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GB2443338B - Control system - Google Patents

Control system

Info

Publication number
GB2443338B
GB2443338B GB0723412A GB0723412A GB2443338B GB 2443338 B GB2443338 B GB 2443338B GB 0723412 A GB0723412 A GB 0723412A GB 0723412 A GB0723412 A GB 0723412A GB 2443338 B GB2443338 B GB 2443338B
Authority
GB
United Kingdom
Prior art keywords
control system
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0723412A
Other versions
GB2443338A (en
GB0723412D0 (en
Inventor
Wlodzimierz Koczara
Emil Ernest
Marcin Moskwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cummins Generator Technologies Ltd
Original Assignee
Cummins Generator Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cummins Generator Technologies Ltd filed Critical Cummins Generator Technologies Ltd
Priority claimed from PCT/GB2006/001936 external-priority patent/WO2006126003A1/en
Publication of GB0723412D0 publication Critical patent/GB0723412D0/en
Publication of GB2443338A publication Critical patent/GB2443338A/en
Application granted granted Critical
Publication of GB2443338B publication Critical patent/GB2443338B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
GB0723412A 2006-05-25 2006-05-25 Control system Expired - Fee Related GB2443338B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2006/001936 WO2006126003A1 (en) 2005-05-25 2006-05-25 Control system

Publications (3)

Publication Number Publication Date
GB0723412D0 GB0723412D0 (en) 2008-01-09
GB2443338A GB2443338A (en) 2008-04-30
GB2443338B true GB2443338B (en) 2011-07-13

Family

ID=38962349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0723412A Expired - Fee Related GB2443338B (en) 2006-05-25 2006-05-25 Control system

Country Status (1)

Country Link
GB (1) GB2443338B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596492A (en) * 1994-06-14 1997-01-21 Electric Power Research Institute, Inc. Method and apparatus for de-centralized signal frequency restoration in a distributed UPS system
US6338009B1 (en) * 1997-10-22 2002-01-08 Hitachi, Ltd. Method and apparatus for estimating frequency characteristics of power system, and application thereof
US20040051387A1 (en) * 2002-09-17 2004-03-18 Lasseter Robert H. Control of small distributed energy resources
US20040124812A1 (en) * 2002-12-27 2004-07-01 General Electric Company Distributed resource (DR) stabilization control for microgrid applications
US6803679B1 (en) * 2003-10-02 2004-10-12 Phoenixtec Power Co., Ltd. Parallel redundant power system and method for control of the power system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596492A (en) * 1994-06-14 1997-01-21 Electric Power Research Institute, Inc. Method and apparatus for de-centralized signal frequency restoration in a distributed UPS system
US6338009B1 (en) * 1997-10-22 2002-01-08 Hitachi, Ltd. Method and apparatus for estimating frequency characteristics of power system, and application thereof
US20040051387A1 (en) * 2002-09-17 2004-03-18 Lasseter Robert H. Control of small distributed energy resources
US20040124812A1 (en) * 2002-12-27 2004-07-01 General Electric Company Distributed resource (DR) stabilization control for microgrid applications
US6803679B1 (en) * 2003-10-02 2004-10-12 Phoenixtec Power Co., Ltd. Parallel redundant power system and method for control of the power system

Also Published As

Publication number Publication date
GB2443338A (en) 2008-04-30
GB0723412D0 (en) 2008-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20240525