CN104242334A - Two-way intelligent power source management inverter system - Google Patents
Two-way intelligent power source management inverter system Download PDFInfo
- Publication number
- CN104242334A CN104242334A CN201410294288.8A CN201410294288A CN104242334A CN 104242334 A CN104242334 A CN 104242334A CN 201410294288 A CN201410294288 A CN 201410294288A CN 104242334 A CN104242334 A CN 104242334A
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- China
- Prior art keywords
- power source
- output
- power
- grid
- energy storage
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- 230000005611 electricity Effects 0.000 claims abstract description 15
- 238000004146 energy storage Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a two-way intelligent power source management inverter system. The two-way intelligent power source management inverter system can meet the simple photovoltaic grid connected and off-network energy storage and power supply requirements, provides a power source management interface for a future intelligent home management system, and achieves multifunctional and practical high-value product application of small machines. A grid connected and off-network integrated inverter is mainly characterized in that a direct current control circuit for receiving direct current of a photovoltaic electric energy board is arranged, an energy storage control device for storing electric energy is arranged, the inversion output grid connected control function for controlling electric energy output is achieved, multi-voltage-class output of a direct current switch power source is achieved, the alternating current power source output function of multiple sets of independent control (timing and various communication mode control) is achieved, and an electricity generation and consumption metering unit for metering electricity generation and consumption of users is arranged. An output control circuit is connected with external user loads and a power grid at the same time, so that redundant electricity is directly uploaded to the power grid.
Description
Technical field
Patent of the present invention belongs to distributed energy correlation technique in new forms of energy and high-efficiency energy-saving technology field and equipment.
Background technology
Patent of the present invention is based on the intelligent use from grid-connected integrated inverter, utilize the DC control circuit receiving photovoltaic electric energy plate direct current, make energy storage control device realize electric energy to store, provide the function that electrical network charges to energy storage simultaneously, system is made to have amphicheirality, optional battery preferentially charges and the preference level kept, and achieves ups power management function.
Many groups direct-current switch power supply exports as micro-capacitance sensor intelligent use provides reliable source of power support.
The many groups of independent AC power output functions controlling (timing and multiple communication modes control).
To the hair electricity metering units that user's hair electricity measures.
Summary of the invention
The present invention is a kind of inversion system of Bidirectional intelligent power management, simply grid-connected, off-grid energy storage and power demands can be met, again for following intelligent household management system provides the interface of power management, achieve small machine, the product practical application of multi-functional and high value.
Have from grid-connected integrated inverter major function: the DC control circuit 1, receiving photovoltaic electric energy plate direct current; 2, to the energy storage control device that electric energy stores; 3, electric energy is exported to the output inversion grid connection controlling functions controlled; 4, the multi-voltage grade of direct-current switch power supply exports; 5, the independent AC power output function controlling (timing and multiple communication modes control) of many groups; 6, to the hair electricity metering units that user's hair electricity measures; Output control circuit is connected with electrical network while being connected with external user load, and unnecessary electricity is directly surfed the Net.
Power mode is mainly: the optional preferentially first powering mode of photovoltaic module, energy storage and electrical network is load supplying, realizes the Millisecond seamless switching of three kinds of powering modes to load supplying simultaneously; Be connected with family local monitoring device by multiple communication channel, the information about power of implementing monitoring system, inquire about and control AC and DC output loading situation; The inversion optimized, charging and output circuit, make from grid-connected function common sparing power circuit, and reliability and ease for use strengthen, and decrease loss and consumption, make system itself have more the feature of environmental protection.
Input configures 2 kinds of modes of connection: the DC control circuit 1, receiving photovoltaic electric energy plate direct current; 2, to the energy storage control device that electric energy stores; 3, electric energy is exported to the output inversion grid connection controlling functions controlled; 4, the multi-voltage grade of direct-current switch power supply exports; 5, the independent AC power output function controlling (timing and multiple communication modes control) of many groups; 6, to the hair electricity metering units that user's hair electricity measures; Output control circuit is connected with electrical network while being connected with external user load, and unnecessary electricity is directly surfed the Net.
Power mode is mainly: the optional preferentially first powering mode of photovoltaic module, energy storage and electrical network is load supplying, realizes the Millisecond seamless switching of three kinds of powering modes to load supplying simultaneously; Be connected with family local monitoring device by multiple communication channel, the information about power of implementing monitoring system, inquire about and control AC and DC output loading situation; The inversion optimized, charging and output circuit, make from grid-connected function common sparing power circuit, and reliability and ease for use strengthen, and decrease loss and consumption, make system itself have more the feature of environmental protection.
Input configures the 2 kinds of mode of connection: Fig. 2, AC and DC grouping output system figure
Fig. 3, system in combination block diagram.
accompanying drawing explanation
Fig. 1 is distributed power source (photovoltaic, wind energy, geothermal energy etc.) Charge Management, energy storage and inversion output system figure
Fig. 2 is AC and DC grouping output system figure
Fig. 3 is system in combination block diagram.
Embodiment
Inverter, intelligent recharge and discharge management system, power of alterating and direct current input, many group alternating current-direct current independence output systems, Smart Home (video audio monitoring and early warning, power management etc.) management system etc. are decomposed into standalone module capable of being combined, realize the combined application of multimode assembling.
Be specially: built-in computer management host in a control cubicle, coordinate the friendly man-machine interface of touch-screen, each standalone module unified coordination and administration are become a complete system (accompanying drawing 3).
Claims (7)
1. inverter designs based on modular concept, meets multiple stage cluster and installs, and realizes running from/grid-connected condition intelligent.
2. large-screen lc display, information is by PC dynamic load, and hommization actions menu, makes bi-directional power control model easily grasp.
3. bi-directional power controls to provide reliable energy safeguard for load, and AC and DC exports has Switching Power Supply defencive function, further increases the fail safe of electricity consumption.
4. improve host computer remote software, support that multiple communication realizes generating and the remote detection and control in real time of electricity consumption situation.
5. Bidirectional intelligent powder source management mode, realizes generating, energy storage, Millisecond seamless switching between electrical network and load.
6. user side direct-current switch power supply output function is provided; There is provided and independently control to exchange micro-inverse output function with family, side.
7. there is the uninterrupted ups power management function of family, will generate electricity, energy storage, electricity consumption organically combine, provide solid foundation for realizing applying of Smart Home power management; The intelligent power of multiple high added value is concentrated in together, for user provides perfect micro-capacitance sensor intelligent optimization solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294288.8A CN104242334A (en) | 2014-06-27 | 2014-06-27 | Two-way intelligent power source management inverter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294288.8A CN104242334A (en) | 2014-06-27 | 2014-06-27 | Two-way intelligent power source management inverter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104242334A true CN104242334A (en) | 2014-12-24 |
Family
ID=52229921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294288.8A Pending CN104242334A (en) | 2014-06-27 | 2014-06-27 | Two-way intelligent power source management inverter system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242334A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617659A (en) * | 2015-03-02 | 2015-05-13 | 北京华盛源通科技有限公司 | Modularized multi-machine parallel-connection high-power two-way intelligent power supply control system and control method |
| CN109947060A (en) * | 2019-03-14 | 2019-06-28 | 东旭新能源投资有限公司 | Photovoltaic and Intelligent housing management system |
| TWI669678B (en) * | 2018-11-30 | 2019-08-21 | 旭隼科技股份有限公司 | Intelligent energy management off-grid solar inverter energy storage system |
-
2014
- 2014-06-27 CN CN201410294288.8A patent/CN104242334A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617659A (en) * | 2015-03-02 | 2015-05-13 | 北京华盛源通科技有限公司 | Modularized multi-machine parallel-connection high-power two-way intelligent power supply control system and control method |
| TWI669678B (en) * | 2018-11-30 | 2019-08-21 | 旭隼科技股份有限公司 | Intelligent energy management off-grid solar inverter energy storage system |
| CN109947060A (en) * | 2019-03-14 | 2019-06-28 | 东旭新能源投资有限公司 | Photovoltaic and Intelligent housing management system |
| CN109947060B (en) * | 2019-03-14 | 2021-01-08 | 东旭新能源投资有限公司 | Photovoltaic and intelligent home control management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |