CN113379541B - Comprehensive settlement system and method for retail power consumption and damage - Google Patents
Comprehensive settlement system and method for retail power consumption and damage Download PDFInfo
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Abstract
The invention relates to a comprehensive settlement system and method for retail power consumption and damage, and belongs to the technical field of power systems. The system comprises a data acquisition module, a metering module, a retail package setting module, a deviation setting module, a wholesale electricity generation electricity fee settlement module, a retail electricity fee settlement module, a wholesale homodyne electricity fee settlement module, a retail transaction service fee settlement module, a comprehensive settlement module and other structures; the invention solves the problems of complex judgment, difficult support, low efficiency, high error probability and the like of the traditional manual calculation of the power retail profit and loss logic, realizes one-stop settlement of the power retail profit and loss, and prevents the system from repeatedly developing for many times to cause unnecessary fund waste.
Description
Technical Field
The invention belongs to the technical field of power systems, and particularly relates to a power retail profit and loss settlement system and method for supporting flexible configuration of retail packages of an electricity selling company and retail users.
Background
With the gradual penetration of the reform of the electric power system, the market state of the electric power market has a diversified development trend. The power retail market is growing as an important component of the power market. The electricity selling company plays an important role in the market trading of electric power, plays a bridge role between the electricity fashionable market and the retail market, on one hand, the electricity selling company is used as an electricity purchasing main body to purchase electric energy to the electricity generating company in the electricity wholesale market, on the other hand, the electricity selling company is used as an electricity selling main body to sell electric energy to retail users in the electricity retail market, and electricity selling damage and benefit are obtained through batch-price difference.
Currently, the electricity vending company registered in the Yunnan province has reached 146, serving thousands of retail customers. The electric power retail users are not only scattered in different areas of the whole province, but also the electric power demands of different users are quite different, so that the retail users are required to be managed rapidly and efficiently by adopting an informatization means, the efficient operation of retail business is realized, the retail loss benefit between an electricity selling company and the retail users is met, the rapid and effective redemption of the retail market is promoted, and the healthy development of the retail market is promoted.
At present, a bill for settling retail damage and benefit of an electricity selling company and a power grid company is issued by an electric power transaction center, in order to meet the settlement requirement, the current process of entering a settlement link from development to settlement of a new retail package is basically that the electricity selling company puts forward the new retail package requirement, the electric power transaction center develops a new package settlement algorithm, the test passes the online package of the electric power transaction center, and the electricity selling company and a user sign a new package to enter a retail transaction and settlement link. The process is long in time consumption, is unfavorable for quick development of users by electricity selling companies, flexibly sets retail packages according to the needs of the users, and is unfavorable for development of the electricity retail market. Along with the increasing and huge number of retail users and the increasing trend of retail business, the electric power transaction center needs to establish a set of comprehensive retail profit and loss settlement system and method of the electric power selling company which are suitable for flexible configuration of retail packages, is compatible with two retail profit and loss manners of electric power batch zero price difference income and electric power retail agency service charge, can effectively and timely provide retail profit and loss bills, and meets the operation requirements of the electric power retail market.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a comprehensive settlement system for retail power consumption and damage.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an integrated settlement system for retail power consumption and damage, comprising:
the data acquisition module is used for acquiring the transaction electricity quantity and electricity price data of an electricity selling company in the electricity wholesale market and also used for acquiring the catalogue fee accounting data of retail users in the electricity marketing system;
the metering module is used for metering the actual power consumption of the retail user, wherein the actual power consumption comprises daily actual power consumption and monthly actual power consumption;
the retail package setting module is used for setting the related parameters of the retail package; the deviation setting module is connected with the deviation setting module and is used for transmitting relevant parameters of a deviation processing mode; the system is connected with a wholesale electricity charge settlement module and is used for transmitting the agency relation between an electricity selling company and a retail user; the retail electric energy and electric charge settlement module is connected and used for transmitting relevant parameters of retail packages;
the deviation setting module is used for setting a power consumption deviation baseline value and deviation parameters, and is respectively connected with the retail package setting module, the wholesale power generation power charge settlement module and the retail power generation power charge settlement module;
The wholesale electricity charge settlement module is respectively connected with the data acquisition module, the metering module and the deviation setting module and is used for calculating the electricity charge of the electricity selling company in the wholesale market according to the power consumption of the electricity selling company in the electricity wholesale market, the electricity price and the month actual power consumption of the retail user transmitted by the metering module, wherein the deviation baseline value and the deviation parameter are transmitted by the deviation setting module;
the retail electric energy and electric charge settlement module is respectively connected with the metering module, the retail package module and the deviation setting module and is used for calculating the actual monthly electricity consumption of the retail user, the retail package parameters transmitted by the retail package module, the deviation baseline value and the deviation parameters transmitted by the deviation setting module, and the retail transaction settlement total electric quantity of the retail user and the electric energy and electric charge of the retail user;
the batch homodyne electric charge settlement module is respectively connected with the wholesale electric charge settlement module and the retail electric charge settlement module and is used for calculating batch homodyne electric charge of the electric company according to the electric charge of the electric company in the wholesale market transmitted by the wholesale electric charge settlement module and the electric charge of the retail user transmitted by the retail electric charge settlement module;
The retail transaction service charge settlement module is respectively connected with the data acquisition module, the metering module, the retail package setting module and the retail electric energy and electric charge settlement module and is used for calculating the retail transaction service charge of an electric company according to the catalogue charge accounting data of the retail user transmitted by the data acquisition module, the actual power consumption of the retail user transmitted by the metering module, the retail transaction power transmitted by the retail package setting module and the retail transaction settlement total power transmitted by the retail electric energy and electric charge settlement module;
the comprehensive settlement module is respectively connected with the batch homodyne electric charge settlement module and the retail transaction service charge settlement module and is used for forming comprehensive damage bills of the electric company according to the retail transaction service charges transmitted by the batch homodyne electric charge settlement module and the retail transaction service charge transmitted by the retail transaction service charge settlement module.
Further, preferably, the retail package setting module is configured to set retail package related parameters, where the parameters include a proxy relationship between a retail user and an electricity selling company, retail electricity, electricity price, an electricity interval related to an electricity deviation processing manner, a price interval, and a service fee mode.
Further, it is preferable that the electricity consumption deviation baseline value set by the deviation setting module includes an electricity consumption deviation baseline value in wholesale electricity fee settlement and an electricity consumption deviation baseline value in retail electricity fee settlement.
Further, preferably, the system further comprises a display module connected with the comprehensive settlement module for custom displaying retail profit and loss list and bill content.
The invention also provides a comprehensive settlement method for the retail power consumption and the profit and loss, which adopts the comprehensive settlement system for the retail power consumption and the loss, and comprises the following steps:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, setting the retail transaction electric quantity and the electricity price; setting a deviation processing mode of the actual electricity consumption and the retail transaction electricity; thirdly, setting retail service fees; fourth, the agency relation between the electricity selling company and the retail user is generated through retail package;
step (2), data acquisition and metering: collecting transaction electric quantity of a certain electricity selling company in an electric wholesale market, and collecting catalogue fee accounting data of all retail users served by the electricity selling company in an electric marketing system; then metering the month actual electricity consumption of all retail users served by the electricity selling company;
step (3), deviation setting: setting a baseline value and a deviation parameter of monthly deviation electric quantity in wholesale market settlement, wherein the deviation parameter comprises: negative deviation non-examination proportion e%, negative deviation electricity price c1 and positive deviation electricity price c2; transmitting related parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
And (4) batch power generation electricity fee settlement: the month actual power consumption of all retail users served by a certain electricity selling company is transmitted through a metering module, the month total power consumption of the electricity selling company is calculated and determined, and the electricity charge of the electricity selling company in the wholesale market of the electric power is calculated through the power amount and the electricity price of the electricity selling company transmitted through a data acquisition module, and the deviation baseline value and the deviation parameter transmitted through a deviation setting module;
step (5), retail electric energy and electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the actual monthly electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
step (6), batch homodyne electricity charge settlement: calculating the batch homodyne electric charge of the electricity selling company according to the electric charge of the retail user obtained in the step (5) through the electric charge of the electricity selling company in the wholesale market and the agent relation between the electricity selling company and the retail user; batch homodyne electric charge of the electric selling company=electric energy charge accumulated value of all retail users of the electric selling company agency-batch electric energy charge of the electric selling company;
Step (7), settlement of retail transaction service fees: calculating retail transaction service fees of the individual retail users through the actual electricity consumption of the retail users, the retail transaction electricity consumption and the retail transaction settlement electricity consumption of the retail users; then summarizing the retail transaction service fees of all retail users of the agent of the electricity selling company to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: collecting and calculating retail damage of the electricity selling company through the electricity selling company batch differential electricity rate and retail transaction service fees of the electricity selling company;
retail profit-loss of the electricity-selling company = retail transaction service fee of the electricity-selling company + batch differential electricity fee of the electricity-selling company.
Further, preferably, in the step (1), the retail transaction electricity is set to be a single electricity, a ladder-type electricity or a section-type electricity; setting retail transaction electricity price as fixed electricity price or reference price plus floating electricity price;
setting deviation processing modes of actual electricity consumption and retail transaction electricity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
the retail service charge can be set to be two types of free service and paid service, and the retail service charge charging method of paid service can adopt a combination of fixed charge and charge according to quantity, wherein the charge according to quantity can be divided into two modes of retail transaction electricity charge and actual electricity consumption charge, and each mode can also select a single charging mode, a ladder type charging mode and an interval type charging mode.
Further, preferably, in the step (4), the specific method for calculating the electric energy and electricity fee of the electricity selling company in the wholesale market is as follows:
when the monthly total electricity consumption of the electricity selling company is larger than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity consumption exists, the positive deviation electricity consumption = the monthly total electricity consumption of the electricity selling company-the wholesale transaction electricity consumption of the electricity selling company, the positive deviation electricity fee is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, the positive deviation electricity fee = the positive deviation electricity consumption x c2, and the wholesale transaction electricity fee = the wholesale transaction settlement electricity fee + the positive deviation electricity fee;
when the monthly total electricity consumption of the electricity selling company is smaller than or equal to the wholesale market transaction electricity consumption, wholesale transaction settlement electricity of the electricity selling company is the monthly total electricity consumption of the electricity selling company, wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and wholesale transaction price, and negative deviation electricity exists; negative deviation electric quantity = wholesale transaction electric quantity of an electric company-monthly total electric quantity of the electric company, and calculating the negative deviation check-free electric quantity to be the product of the wholesale transaction electric quantity of the electric company and e% through a negative deviation check-free proportion e% transmitted by a deviation setting module; when the negative deviation electric quantity is larger than the negative deviation examination-free electric quantity, calculating a negative deviation electric charge through the negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge= (negative deviation electric quantity-negative deviation examination-free electric quantity) ×c1 is calculated, and the wholesale trade electric energy electric charge of an electric company is calculated as wholesale trade electric charge = wholesale trade settlement electric charge + negative deviation electric charge; when the negative deviation electric quantity is smaller than or equal to the negative deviation examination-free electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the electric company is the wholesale transaction settlement electric charge of the electric company.
Further, preferably, in the step (5), the retail transaction settlement total electric quantity of the retail user is the minimum value of the retail transaction electric quantity of the retail user and the month actual electric quantity of the retail user;
according to the content set by the retail package in the step (1), judging the settlement electricity price adapted to the retail transaction settlement total electric quantity of the retail user, wherein the retail transaction settlement electricity fee of the retail user is the product of the retail transaction settlement total electric quantity of the retail user and the settlement electricity price matched with the retail transaction settlement total electric quantity of the retail user;
the retail user negative deviation electricity charge firstly judges whether the retail user has negative deviation, if the retail user retail transaction settlement total electric quantity is smaller than the retail user retail package electric quantity, the negative deviation electric quantity exists, otherwise, the negative deviation electric quantity does not exist; retail user negative bias electricity = retail user retail package transaction electricity-retail user retail transaction settlement total electricity; then, calculating a negative deviation electricity fee according to the content set in the step (3);
the retail user positive deviation electricity charge firstly judges whether the retail use has positive deviation, if the retail user retail transaction settlement total electric quantity is larger than the retail user retail package electric quantity, the retail user positive deviation electric quantity exists, otherwise, the retail user retail transaction settlement total electric quantity has no positive deviation electric quantity; retail user positive bias electricity = retail user actual electricity usage-retail user retail transaction settlement total electricity; then, calculating positive deviation electricity charge according to the content set in the step (3);
And finally, calculating the retail electric energy and electricity charge of the retail user, wherein the retail electric energy and electricity charge of the retail user is equal to the retail transaction settlement electricity charge of the retail user, the negative deviation electricity charge and the positive deviation electricity charge.
Compared with the prior art, the invention has the beneficial effects that:
(1) The comprehensive settlement system for the power retail profit and loss solves the problems that the traditional manual calculation of the logic judgment of the power retail profit and loss is complex and difficult to support, the efficiency is low, the error probability is high and the like;
(2) The comprehensive settlement system and method for the retail damages and benefits of the electric power provided by the invention widen the income channels of the electric power selling company, and the income bill of the electric power selling company is mostly limited to the batch of zero-price difference income at present, so that the value of the electric power selling company for providing comprehensive energy service can not be reflected. The comprehensive settlement system and the comprehensive settlement method for retail power consumption and damage can be well compatible with the value of electric power commodities for providing batch zero transactions by the electric power selling company and the service value of comprehensive energy services provided by the electric power selling company. The comprehensive settlement system for the power retail profit and loss can be compatible with the comprehensive settlement of the power retail profit and loss modes with different tax rates such as the zero price difference income of the power lot, the service charge of the power retail agency and the like, realize one-stop settlement of the power retail profit and loss settlement, and prevent the system from repeatedly developing for a plurality of times to cause unnecessary fund waste.
(3) The comprehensive settlement system for the retail power consumption and the profit and loss of the electric power can support personalized inquiry and define retail profit and loss bills, and provide personalized settlement service for the main body of the retail power consumption and loss of the electric power market.
Drawings
Fig. 1 is a schematic diagram of a power retail comprehensive settlement system according to the present invention;
100, a data acquisition module; 101. a metering module; 102. a retail package setting module; 103. a deviation setting module; 104. a wholesale electricity energy and electricity fee settlement module; 105. a retail electric energy and electricity charge settlement module; 106. batch homodyne electricity charge settlement module; 107. a retail transaction service fee settlement module; 108. a comprehensive settlement module; 109. a display module;
FIG. 2 is a logic diagram of retail consumer retail transaction power settlement;
FIG. 3 shows a logic diagram for calculating the offset power settlement of a retail customer;
FIG. 4 is a flow chart of calculating the wholesale transaction electric charges of the electric company;
fig. 5 is a flow chart of a method of retail consumer retail transaction service charge calculation.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the present invention and should not be construed as limiting the scope of the invention. The specific techniques or conditions are not identified in the examples and are performed according to techniques or conditions described in the literature in this field or according to the product specifications. The materials or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
As shown in fig. 1 to 5, an integrated settlement system for retail power consumption and profit, comprising:
the data acquisition module 100 is used for acquiring the transaction electricity quantity and electricity price data of an electricity selling company in the electricity wholesale market and also used for acquiring the catalogue fee accounting data of retail users in the electricity marketing system;
the metering module 101 is configured to meter actual electricity consumption of a retail user, where the actual electricity consumption includes daily actual electricity consumption and monthly actual electricity consumption;
a retail package setting module 102, configured to set retail package related parameters; the deviation setting module 103 is connected to the deviation setting module and is used for transmitting relevant parameters of a deviation processing mode; the system is connected with the wholesale electricity charge settlement module 104 and is used for transmitting the agency relation between the electricity selling company and the retail user; the retail electric energy and electric charge settlement module 105 is connected and used for transmitting retail package related parameters;
the deviation setting module 103 is used for setting a power consumption deviation baseline value and deviation parameters, and is respectively connected with the retail package setting module 102, the wholesale power generation power charge settlement module 104 and the retail power generation power charge settlement module 105;
the wholesale electricity charge settlement module 104 is respectively connected with the data acquisition module 100, the metering module 101 and the deviation setting module 103 and is used for calculating the electricity charge of the electricity selling company in the wholesale market according to the amount of the power of the electricity selling company in the electricity wholesale market transmitted by the data acquisition module 100, the electricity price and the month actual electricity consumption of the retail user transmitted by the metering module 101, and the deviation baseline value and the deviation parameter transmitted by the deviation setting module 103;
The retail electric energy and electric charge settlement module 105 is respectively connected with the metering module 101, the retail package module 102 and the deviation setting module 103 and is used for calculating the actual monthly electricity consumption of the retail user transmitted by the metering module 101, the retail package parameters transmitted by the retail package module 102, the deviation baseline value and the deviation parameters transmitted by the deviation setting module 103, and the retail transaction settlement total electricity of the retail user and the electric energy and electric charge of the retail user;
the batch homodyne electric charge settlement module 106 is respectively connected with the batch power generation electric charge settlement module 104 and the retail power generation electric charge settlement module 105, and is used for calculating batch homodyne electric charge of the electric company according to the electric charge of the electric company in the batch market transmitted by the batch power generation electric charge settlement module 104 and the electric charge of the retail user transmitted by the retail power generation electric charge settlement module 105;
the retail transaction service charge settlement module 107 is respectively connected with the data acquisition module 100, the metering module 101, the retail package setting module 102 and the retail electric energy and electric charge settlement module 105, and is used for calculating the retail transaction service charge of the electric company according to the catalogue charge accounting data of the retail user transmitted by the data acquisition module 100, the actual power consumption of the retail user transmitted by the metering module 101, the retail transaction power transmitted by the retail package setting module 102 and the retail transaction settlement total power transmitted by the retail electric energy and electric charge settlement module 105;
The comprehensive settlement module 108 is respectively connected with the batch homodyne electric charge settlement module 106 and the retail transaction service charge settlement module 107, and is used for forming comprehensive damage bills of the electric company according to the retail transaction service charges transmitted from the batch homodyne electric charge settlement module 106 and the retail transaction service charge transmitted from the retail transaction service charge settlement module 107.
Preferably, the retail package setting module 102 is configured to set retail package related parameters, where the parameters include a proxy relationship between a retail user and an electricity selling company, retail electricity, electricity price, electricity interval related to an electricity deviation processing manner, price interval, and service fee mode.
Preferably, the electricity consumption bias baseline value set by the bias setting module 103 includes an electricity consumption bias baseline value in wholesale electricity fee settlement and an electricity consumption bias baseline value in retail electricity fee settlement.
Preferably, the system further comprises a display module 109 connected with the integrated settlement module 108 for custom displaying retail profit and loss list and bill content.
The comprehensive settlement method for the retail power consumption and the profit and loss adopts the comprehensive settlement system for the retail power consumption and the loss and loss, and is characterized by comprising the following steps:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, setting the retail transaction electric quantity and the electricity price; setting a deviation processing mode of the actual electricity consumption and the retail transaction electricity; thirdly, setting retail service fees; fourth, the agency relation between the electricity selling company and the retail user is generated through retail package;
Step (2), data acquisition and metering: collecting transaction electric quantity of a certain electricity selling company in an electric wholesale market, and collecting catalogue fee accounting data of all retail users served by the electricity selling company in an electric marketing system; then metering the month actual electricity consumption of all retail users served by the electricity selling company;
step (3), deviation setting: setting a baseline value and a deviation parameter of monthly deviation electric quantity in wholesale market settlement, wherein the deviation parameter comprises: negative deviation non-examination proportion e%, negative deviation electricity price c1 and positive deviation electricity price c2; transmitting related parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
and (4) batch power generation electricity fee settlement: the month actual power consumption of all retail users served by a certain electricity selling company is transmitted through a metering module, the month total power consumption of the electricity selling company is calculated and determined, and the electricity charge of the electricity selling company in the wholesale market of the electric power is calculated through the power amount and the electricity price of the electricity selling company transmitted through a data acquisition module, and the deviation baseline value and the deviation parameter transmitted through a deviation setting module;
step (5), retail electric energy and electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the actual monthly electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
Step (6), batch homodyne electricity charge settlement: calculating the batch homodyne electric charge of the electricity selling company according to the electric charge of the retail user obtained in the step (5) through the electric charge of the electricity selling company in the wholesale market and the agent relation between the electricity selling company and the retail user; batch homodyne electric charge of the electric selling company=electric energy charge accumulated value of all retail users of the electric selling company agency-batch electric energy charge of the electric selling company;
step (7), settlement of retail transaction service fees: calculating retail transaction service fees of the individual retail users through the actual electricity consumption of the retail users, the retail transaction electricity consumption and the retail transaction settlement electricity consumption of the retail users; then summarizing the retail transaction service fees of all retail users of the agent of the electricity selling company to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: collecting and calculating retail damage of the electricity selling company through the electricity selling company batch differential electricity rate and retail transaction service fees of the electricity selling company;
retail profit-loss of the electricity-selling company = retail transaction service fee of the electricity-selling company + batch differential electricity fee of the electricity-selling company.
In the step (1), the retail transaction electric quantity is set to be single electric quantity, ladder-type electric quantity or interval-type electric quantity; setting retail transaction electricity price as fixed electricity price or reference price plus floating electricity price;
Setting deviation processing modes of actual electricity consumption and retail transaction electricity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
the retail service charge can be set to be two types of free service and paid service, and the retail service charge charging method of paid service can adopt a combination of fixed charge and charge according to quantity, wherein the charge according to quantity can be divided into two modes of retail transaction electricity charge and actual electricity consumption charge, and each mode can also select a single charging mode, a ladder type charging mode and an interval type charging mode.
Specifically, the results are shown in tables 1 to 3.
TABLE 1
TABLE 2
TABLE 3 Table 3
In the step (4), the specific method for calculating the electric energy and electricity charge of the electricity selling company in the wholesale market is as follows:
when the monthly total electricity consumption of the electricity selling company is larger than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity consumption exists, the positive deviation electricity consumption = the monthly total electricity consumption of the electricity selling company-the wholesale transaction electricity consumption of the electricity selling company, the positive deviation electricity fee is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, the positive deviation electricity fee = the positive deviation electricity consumption x c2, and the wholesale transaction electricity fee = the wholesale transaction settlement electricity fee + the positive deviation electricity fee;
When the monthly total electricity consumption of the electricity selling company is smaller than or equal to the wholesale market transaction electricity consumption, wholesale transaction settlement electricity of the electricity selling company is the monthly total electricity consumption of the electricity selling company, wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and wholesale transaction price, and negative deviation electricity exists; negative deviation electric quantity = wholesale transaction electric quantity of an electric company-monthly total electric quantity of the electric company, and calculating the negative deviation check-free electric quantity to be the product of the wholesale transaction electric quantity of the electric company and e% through a negative deviation check-free proportion e% transmitted by a deviation setting module; when the negative deviation electric quantity is larger than the negative deviation examination-free electric quantity, calculating a negative deviation electric charge through the negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge= (negative deviation electric quantity-negative deviation examination-free electric quantity) ×c1 is calculated, and the wholesale trade electric energy electric charge of an electric company is calculated as wholesale trade electric charge = wholesale trade settlement electric charge + negative deviation electric charge; when the negative deviation electric quantity is smaller than or equal to the negative deviation examination-free electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the electric company is the wholesale transaction settlement electric charge of the electric company.
In the step (5), the retail transaction settlement total electric quantity of the retail user is a minimum value of the retail transaction electric quantity of the retail user and the month actual electric quantity of the retail user;
According to the content set by the retail package in the step (1), judging the settlement electricity price adapted to the retail transaction settlement total electric quantity of the retail user, wherein the retail transaction settlement electricity fee of the retail user is the product of the retail transaction settlement total electric quantity of the retail user and the settlement electricity price matched with the retail transaction settlement total electric quantity of the retail user; the specific logic is shown in fig. 2;
the retail user negative deviation electricity charge firstly judges whether the retail user has negative deviation, if the retail user retail transaction settlement total electric quantity is smaller than the retail user retail package electric quantity, the negative deviation electric quantity exists, otherwise, the negative deviation electric quantity does not exist; retail user negative bias electricity = retail user retail package transaction electricity-retail user retail transaction settlement total electricity; then, calculating a negative deviation electricity fee according to the content set in the step (3);
the retail user positive deviation electricity charge firstly judges whether the retail use has positive deviation, if the retail user retail transaction settlement total electric quantity is larger than the retail user retail package electric quantity, the retail user positive deviation electric quantity exists, otherwise, the retail user retail transaction settlement total electric quantity has no positive deviation electric quantity; retail user positive bias electricity = retail user actual electricity usage-retail user retail transaction settlement total electricity; then, calculating positive deviation electricity charge according to the content set in the step (3); the specific logic diagram of the calculation of the positive and negative deviation electricity fees is shown in fig. 3.
And finally, calculating the retail electric energy and electricity charge of the retail user, wherein the retail electric energy and electricity charge of the retail user is equal to the retail transaction settlement electricity charge of the retail user, the negative deviation electricity charge and the positive deviation electricity charge.
Application instance
The 6 retail packages ordered by the 6 users of the company a are shown in table 1 below, and the actual power consumption and inventory billing settlement for the retail users are shown in table 2 below.
Table 1 table of the package conditions for agent a of the electric company
TABLE 2 actual power consumption and inventory accounting results for retail customers
The electricity selling company A trades 400000 kilowatt-hours of the electricity in the wholesale market, the price of the electricity in the wholesale market is 0.24 yuan/kilowatt-hour, the average price of the wholesale market is 0.245 yuan/kilowatt-hour, the average price of the wholesale market with the positive deviation price of 1.2 times and the average price of the wholesale market with the negative deviation price of 0.8 times. The wholesale electricity charge of electricity selling company a is calculated as follows:
contract electric charge=400000×0.24=96000 yuan, the actual electricity consumption of the electricity selling company is 412200 kilowatt hours of the sum of the electricity consumption of the agent retail users, the electricity selling company positive deviation electric charge=412200-400000=12200, the positive deviation electric charge=1.2×0.245×12200= 3586.8 yuan, and the electric charge of the electricity selling company in wholesale markets=96000+3586.8= 99586.8 yuan.
The retail consumer's retail electricity charge and retail transaction service charge are calculated as follows:
Retail consumer a1, package charge settlement electric charge=min (10000,12000) ×0.28=2800, positive deviation electric charge= (12000-10000) ×0.3=600, retail electric charge=2800+600=3400 yuan; retail transaction service charge = 100 yuan.
Retail consumer a2, package charge settlement electricity charge=min (50000,53000) ×0.25=12500, positive bias charge=53000-50000=3000 >50000×5%, positive bias charge=3000×0.28=840, retail electricity charge=12500+840=13340 yuan; retail transaction service charge = 0.0035 x 50000 = 175 yuan.
Retail consumer a3, package charge settlement electricity rate=min (200000,211000) ×0.24=48000, positive bias charge=211000-200000=11000 >20000×5%, positive bias electricity rate=10000×0.25+1000×0.28=2780, retail electricity rate=48000+2780= 50780 yuan. Retail transaction service charge = 0.002 x 211000 = 422 yuan.
Retail consumer a4, package charge settlement electricity rate=min (4000,4200) ×0.3=1200, positive bias electricity rate=200×0.3=60, retail electricity rate=1200+60=1260. Retail transaction service charge = 0.
Retail consumer a5, catalogue price of electricity is nine fold, and the price of electricity is converted into electricity price= 0.390125 (catalogue price of electricity) ×0.9-0.1211 (electricity transmission and distribution price) = 0.2300125 yuan/kwh, package settlement electricity fee=min (60000,58000) × 0.2300125 = 13340.725 yuan, negative deviation electricity fee=0, retail electricity fee= 13340.725 yuan. Retail transaction service charge = 58000 x 0.003 = 174 yuan.
Retail consumer a6, package charge settlement electric charge=min (70000,75000) × (0.245+0.01) = 17850, positive bias electric charge=5000× (0.245+0.01) =1275, retail electric charge=17850+1275= 19125 yuan. Retail transaction service fee = 70000 x 0.003+5000 x 0.0029 = 224.5 yuan
The retail consumer's retail electric energy charges and retail transaction service charges are shown in table 3 below.
TABLE 3 Table 3
Batch homodyne electric charge of electric company a = integrated value of electric charges of electric energy of all retail customers-batch electric charge of electric energy of generated electricity = 101245.725-99586.8 = 1658.925 yuan. Retail transaction service fee of electricity selling company= 1095.5 yuan, total income= 2754.425 yuan.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an electricity retail damage comprehensive settlement system which characterized in that includes:
The data acquisition module (100) is used for acquiring the transaction electric quantity and electricity price data of an electricity selling company in the electricity wholesale market and also is used for acquiring the catalogue fee accounting data of retail users in the electricity marketing system;
the metering module (101) is used for metering the actual power consumption of the retail user, wherein the actual power consumption comprises daily actual power consumption and monthly actual power consumption;
a retail package setting module (102) for setting retail package related parameters; the device is connected with the deviation setting module (103) and is used for transmitting relevant parameters of a deviation processing mode; the system is connected with a wholesale electricity charge settlement module (104) and is used for transmitting the agency relation between an electricity selling company and a retail user; the retail electric energy and electric charge settlement module (105) is connected and used for transmitting the related parameters of the retail package;
the deviation setting module (103) is used for setting a power consumption deviation base value and deviation parameters, and is respectively connected with the retail package setting module (102), the wholesale power generation power charge settlement module (104) and the retail power charge settlement module (105);
the wholesale electricity charge settlement module (104) is respectively connected with the data acquisition module (100), the metering module (101) and the deviation setting module (103) and is used for calculating the electricity charge of the electricity selling company in the wholesale market according to the amount of power delivered by the electricity selling company in the electricity wholesale market, the electricity price and the month actual electricity consumption of the retail user transmitted by the metering module (101) transmitted by the data acquisition module (100), and the deviation baseline value and the deviation parameter transmitted by the deviation setting module (103);
The retail electric energy and electric charge settlement module (105) is respectively connected with the metering module (101), the retail package setting module (102) and the deviation setting module (103) and is used for calculating the retail transaction settlement total electric quantity of the selling user and the electric energy and electric charge of the retail user, wherein the retail actual monthly electric consumption of the retail user is transmitted by the metering module (101), the retail package parameters are transmitted by the retail package setting module (102), and the deviation baseline value and the deviation parameters are transmitted by the deviation setting module (103);
the batch homodyne electric charge settlement module (106) is respectively connected with the wholesale electric charge settlement module (104) and the retail electric charge settlement module (105) and is used for calculating batch homodyne electric charge of the electric company according to the electric charge of the electric company in the wholesale market transmitted by the wholesale electric charge settlement module (104) and the electric charge of the retail user transmitted by the retail electric charge settlement module (105);
the retail transaction service charge settlement module (107) is respectively connected with the data acquisition module (100), the metering module (101), the retail package setting module (102) and the retail electric energy and electric charge settlement module (105) and is used for calculating the retail transaction service charge of the electricity selling company according to the catalogue charge accounting data of the retail user transmitted by the data acquisition module (100), the actual electricity consumption of the retail user transmitted by the metering module (101), the retail transaction electricity transmitted by the retail package setting module (102) and the retail transaction settlement total electricity transmitted by the retail electric energy and electric charge settlement module (105);
The comprehensive settlement module (108) is respectively connected with the batch homodyne electric charge settlement module (106) and the retail transaction service charge settlement module (107) and is used for forming comprehensive damage bills of the electric company according to the retail transaction service charge transmitted by the retail transaction service charge settlement module (107) and the batch homodyne electric charge of the electric company transmitted by the batch homodyne electric charge settlement module (106);
the specific method for settling accounts by adopting the power retail comprehensive settlement system comprises the following steps:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, setting the retail transaction electric quantity and the electricity price; setting a deviation processing mode of the actual electricity consumption and the retail transaction electricity; thirdly, setting retail service fees; fourth, the agency relation between the electricity selling company and the retail user is generated through retail package;
step (2), data acquisition and metering: collecting transaction electric quantity of a certain electricity selling company in an electric wholesale market, and collecting catalogue fee accounting data of all retail users served by the electricity selling company in an electric marketing system; then metering the month actual electricity consumption of all retail users served by the electricity selling company;
Step (3), deviation setting: setting a baseline value and a deviation parameter of monthly deviation electric quantity in wholesale market settlement, wherein the deviation parameter comprises: negative deviation non-examination proportion e%, negative deviation electricity price c1 and positive deviation electricity price c2; transmitting related parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
and (4) batch power generation electricity fee settlement: the month actual power consumption of all retail users served by a certain electricity selling company is transmitted through a metering module, the month total power consumption of the electricity selling company is calculated and determined, and the electricity charge of the electricity selling company in the wholesale market of the electric power is calculated through the power amount and the electricity price of the electricity selling company transmitted through a data acquisition module, and the deviation baseline value and the deviation parameter transmitted through a deviation setting module;
step (5), retail electric energy and electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the actual monthly electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
step (6), batch homodyne electricity charge settlement: calculating the batch homodyne electric charge of the electricity selling company according to the electric charge of the retail user obtained in the step (5) through the electric charge of the electricity selling company in the wholesale market and the agent relation between the electricity selling company and the retail user; batch homodyne electric charge of the electric selling company=electric energy charge accumulated value of all retail users of the electric selling company agency-batch electric energy charge of the electric selling company;
Step (7), settlement of retail transaction service fees: calculating retail transaction service fees of the individual retail users through the actual electricity consumption of the retail users, the retail transaction electricity consumption and the retail transaction settlement electricity consumption of the retail users; then summarizing the retail transaction service fees of all retail users of the agent of the electricity selling company to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: collecting and calculating retail damage of the electricity selling company through the electricity selling company batch differential electricity rate and retail transaction service fees of the electricity selling company;
retail profit-loss of the electricity-selling company = batch-to-batch differential electricity fee of the electricity-selling company + retail transaction service fee of the electricity-selling company;
in the step (1), the retail transaction electric quantity is set to be single electric quantity, ladder-type electric quantity or interval-type electric quantity; setting retail transaction electricity price as fixed electricity price or reference price plus floating electricity price;
setting deviation processing modes of actual electricity consumption and retail transaction electricity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
setting retail service fees, namely free service and paid service, wherein the method for charging the retail service fees of the paid service can adopt a combination of fixed fee and fee-based charging, wherein the fee-based charging can be divided into two modes of electric payment and actual electric consumption payment of retail transaction, and each mode can also select a single billing mode, a ladder-type billing mode and a interval-type billing mode;
In the step (4), the specific method for calculating the electric energy and electricity charge of the electricity selling company in the wholesale market is as follows:
when the monthly total electricity consumption of the electricity selling company is larger than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity consumption exists, the positive deviation electricity consumption = the monthly total electricity consumption of the electricity selling company-the wholesale transaction electricity consumption of the electricity selling company, the positive deviation electricity fee is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, the positive deviation electricity fee = the positive deviation electricity consumption x c2, and the wholesale transaction electricity fee = the wholesale transaction settlement electricity fee + the positive deviation electricity fee;
when the monthly total electricity consumption of the electricity selling company is smaller than or equal to the wholesale market transaction electricity consumption, wholesale transaction settlement electricity of the electricity selling company is the monthly total electricity consumption of the electricity selling company, wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and wholesale transaction price, and negative deviation electricity exists; negative deviation electric quantity = wholesale transaction electric quantity of an electric company-monthly total electric quantity of the electric company, and calculating the negative deviation check-free electric quantity to be the product of the wholesale transaction electric quantity of the electric company and e% through a negative deviation check-free proportion e% transmitted by a deviation setting module; when the negative deviation electric quantity is larger than the negative deviation examination-free electric quantity, calculating a negative deviation electric charge through the negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge= (negative deviation electric quantity-negative deviation examination-free electric quantity) ×c1 is calculated, and the wholesale trade electric energy electric charge of an electric company is calculated as wholesale trade electric charge = wholesale trade settlement electric charge + negative deviation electric charge; when the negative deviation electric quantity is smaller than or equal to the negative deviation examination-free electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the electric company is the wholesale transaction settlement electric charge of the electric company.
2. The integrated settlement system for retail power consumption and profit and loss according to claim 1, wherein the retail package setting module (102) is configured to set retail package related parameters, the parameters including a proxy relationship between a retail user and an electricity selling company, retail electricity quantity, electricity price, electricity quantity interval related to electricity quantity deviation processing mode, price interval, and service charge mode.
3. The integrated settlement system for retail power consumption and profit and loss according to claim 1, wherein the electricity consumption deviation base value set by the deviation setting module (103) includes a base value of electricity consumption deviation in settlement of wholesale electricity charges and a base value of electricity consumption deviation in settlement of retail electricity charges.
4. The integrated power retail and profit and loss settlement system according to claim 1, further comprising a display module (109) connected to the integrated settlement module (108) for custom displaying retail and loss checkouts and bill content.
5. The comprehensive settlement method for retail power consumption and damage by adopting the comprehensive settlement system for retail power consumption and damage by power consumption according to any one of claims 1-4 is characterized by comprising the following steps:
step (1), retail package setting: the retail package setting of the electricity selling company and the retail user comprises four parts, namely, setting the retail transaction electric quantity and the electricity price; setting a deviation processing mode of the actual electricity consumption and the retail transaction electricity; thirdly, setting retail service fees; fourth, the agency relation between the electricity selling company and the retail user is generated through retail package;
Step (2), data acquisition and metering: collecting transaction electric quantity of a certain electricity selling company in an electric wholesale market, and collecting catalogue fee accounting data of all retail users served by the electricity selling company in an electric marketing system; then metering the month actual electricity consumption of all retail users served by the electricity selling company;
step (3), deviation setting: setting a baseline value and a deviation parameter of monthly deviation electric quantity in wholesale market settlement, wherein the deviation parameter comprises: negative deviation non-examination proportion e%, negative deviation electricity price c1 and positive deviation electricity price c2; transmitting related parameters in an electric quantity deviation processing mode in retail settlement through a retail package setting module;
and (4) batch power generation electricity fee settlement: the month actual power consumption of all retail users served by a certain electricity selling company is transmitted through a metering module, the month total power consumption of the electricity selling company is calculated and determined, and the electricity charge of the electricity selling company in the wholesale market of the electric power is calculated through the power amount and the electricity price of the electricity selling company transmitted through a data acquisition module, and the deviation baseline value and the deviation parameter transmitted through a deviation setting module;
step (5), retail electric energy and electricity charge settlement: calculating the electric energy and electricity charge of the retail user through the actual monthly electricity consumption of the retail user transmitted by the metering module, the retail package parameters transmitted by the retail package setting module, the deviation baseline value and the deviation parameters transmitted by the deviation setting module;
Step (6), batch homodyne electricity charge settlement: calculating the batch homodyne electric charge of the electricity selling company according to the electric charge of the retail user obtained in the step (5) through the electric charge of the electricity selling company in the wholesale market and the agent relation between the electricity selling company and the retail user; batch homodyne electric charge of the electric selling company=electric energy charge accumulated value of all retail users of the electric selling company agency-batch electric energy charge of the electric selling company;
step (7), settlement of retail transaction service fees: calculating retail transaction service fees of the individual retail users through the actual electricity consumption of the retail users, the retail transaction electricity consumption and the retail transaction settlement electricity consumption of the retail users; then summarizing the retail transaction service fees of all retail users of the agent of the electricity selling company to obtain the retail transaction service fees of the electricity selling company;
step (8), summarizing and settling: collecting and calculating retail damage of the electricity selling company through the electricity selling company batch differential electricity rate and retail transaction service fees of the electricity selling company;
retail profit-loss of the electricity-selling company = retail transaction service fee of the electricity-selling company + batch differential electricity fee of the electricity-selling company.
6. The method according to claim 5, wherein in step (1), the retail transaction electricity is set to be a single electricity, a ladder-type electricity or a section-type electricity; setting retail transaction electricity price as fixed electricity price or reference price plus floating electricity price;
Setting deviation processing modes of actual electricity consumption and retail transaction electricity, wherein the deviation processing modes comprise a negative deviation processing mode and a positive deviation processing mode;
the retail service charge can be set to be two types of free service and paid service, and the retail service charge charging method of paid service can adopt a combination of fixed charge and charge according to quantity, wherein the charge according to quantity can be divided into two modes of retail transaction electricity charge and actual electricity consumption charge, and each mode can also select a single charging mode, a ladder type charging mode and an interval type charging mode.
7. The method for comprehensively settling the damage and the benefit of power retail according to claim 5, wherein in the step (4), the specific method for calculating the electric energy and electricity charge of the electricity selling company in wholesale market is as follows:
when the monthly total electricity consumption of the electricity selling company is larger than the wholesale market transaction electricity consumption, the wholesale transaction settlement electricity consumption of the electricity selling company is the transaction electricity consumption, the wholesale transaction settlement electricity fee is the product of the wholesale transaction settlement electricity consumption and the wholesale transaction price, positive deviation electricity consumption exists, the positive deviation electricity consumption = the monthly total electricity consumption of the electricity selling company-the wholesale transaction electricity consumption of the electricity selling company, the positive deviation electricity fee is calculated through the positive deviation electricity price c2 transmitted by the deviation setting module, the positive deviation electricity fee = the positive deviation electricity consumption x c2, and the wholesale transaction electricity fee = the wholesale transaction settlement electricity fee + the positive deviation electricity fee;
When the monthly total electricity consumption of the electricity selling company is smaller than or equal to the wholesale market transaction electricity consumption, wholesale transaction settlement electricity of the electricity selling company is the monthly total electricity consumption of the electricity selling company, wholesale transaction settlement electricity fee is the product of the monthly total electricity consumption of the electricity selling company and wholesale transaction price, and negative deviation electricity exists; negative deviation electric quantity = wholesale transaction electric quantity of an electric company-monthly total electric quantity of the electric company, and calculating the negative deviation check-free electric quantity to be the product of the wholesale transaction electric quantity of the electric company and e% through a negative deviation check-free proportion e% transmitted by a deviation setting module; when the negative deviation electric quantity is larger than the negative deviation examination-free electric quantity, calculating a negative deviation electric charge through the negative deviation electric price c1 transmitted by the deviation setting module, wherein the negative deviation electric charge= (negative deviation electric quantity-negative deviation examination-free electric quantity) ×c1 is calculated, and the wholesale trade electric energy electric charge of an electric company is calculated as wholesale trade electric charge = wholesale trade settlement electric charge + negative deviation electric charge; when the negative deviation electric quantity is smaller than or equal to the negative deviation examination-free electric quantity, no negative deviation electric charge exists, and the wholesale transaction electric energy electric charge of the electric company is the wholesale transaction settlement electric charge of the electric company.
8. The method for comprehensively settling the power retail sales and the profit and loss according to claim 5, wherein in the step (5), the retail transaction settlement total electric quantity of the retail user takes a minimum value for the retail transaction electric quantity of the retail user and the month actual electric quantity of the retail user;
According to the content set by the retail package in the step (1), judging the settlement electricity price adapted to the retail transaction settlement total electric quantity of the retail user, wherein the retail transaction settlement electricity fee of the retail user is the product of the retail transaction settlement total electric quantity of the retail user and the settlement electricity price matched with the retail transaction settlement total electric quantity of the retail user;
the retail user negative deviation electricity charge firstly judges whether the retail user has negative deviation, if the retail user retail transaction settlement total electric quantity is smaller than the retail user retail package electric quantity, the negative deviation electric quantity exists, otherwise, the negative deviation electric quantity does not exist; retail user negative bias electricity = retail user retail package transaction electricity-retail user retail transaction settlement total electricity; then, calculating a negative deviation electricity fee according to the content set in the step (3);
the retail user positive deviation electricity charge firstly judges whether the retail use has positive deviation, if the retail user retail transaction settlement total electric quantity is larger than the retail user retail package electric quantity, the retail user positive deviation electric quantity exists, otherwise, the retail user retail transaction settlement total electric quantity has no positive deviation electric quantity; retail user positive bias electricity = retail user actual electricity usage-retail user retail transaction settlement total electricity; then, calculating positive deviation electricity charge according to the content set in the step (3);
and finally, calculating the retail electric energy and electricity charge of the retail user, wherein the retail electric energy and electricity charge of the retail user is equal to the retail transaction settlement electricity charge of the retail user, the negative deviation electricity charge and the positive deviation electricity charge.
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