GB2167582B - Reactive power compensating circuit - Google Patents

Reactive power compensating circuit

Info

Publication number
GB2167582B
GB2167582B GB08520171A GB8520171A GB2167582B GB 2167582 B GB2167582 B GB 2167582B GB 08520171 A GB08520171 A GB 08520171A GB 8520171 A GB8520171 A GB 8520171A GB 2167582 B GB2167582 B GB 2167582B
Authority
GB
United Kingdom
Prior art keywords
reactive power
compensating circuit
power compensating
circuit
reactive
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
Application number
GB08520171A
Other versions
GB2167582A (en
GB8520171D0 (en
Inventor
Eric Anthony Lewis
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB8520171D0 publication Critical patent/GB8520171D0/en
Publication of GB2167582A publication Critical patent/GB2167582A/en
Application granted granted Critical
Publication of GB2167582B publication Critical patent/GB2167582B/en
Expired legal-status Critical Current

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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1842—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters
    • H02J3/185—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein at least one reactive element is actively controlled by a bridge converter, e.g. active filters wherein such reactive element is purely inductive, e.g. superconductive magnetic energy storage systems [SMES]
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/20—Active power filtering [APF]
GB08520171A 1984-11-23 1985-08-12 Reactive power compensating circuit Expired GB2167582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848429683A GB8429683D0 (en) 1984-11-23 1984-11-23 Reactive power compensating circuit

Publications (3)

Publication Number Publication Date
GB8520171D0 GB8520171D0 (en) 1985-09-18
GB2167582A GB2167582A (en) 1986-05-29
GB2167582B true GB2167582B (en) 1987-12-31

Family

ID=10570186

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848429683A Pending GB8429683D0 (en) 1984-11-23 1984-11-23 Reactive power compensating circuit
GB08520171A Expired GB2167582B (en) 1984-11-23 1985-08-12 Reactive power compensating circuit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848429683A Pending GB8429683D0 (en) 1984-11-23 1984-11-23 Reactive power compensating circuit

Country Status (2)

Country Link
GB (2) GB8429683D0 (en)
ZA (1) ZA856502B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294165A (en) * 1994-10-11 1996-04-17 Lumonics Ltd Power supply for providing a dc supply from a multiphase ac source
GB2340967A (en) * 1998-05-29 2000-03-01 Cegelec Controls Ltd Power factor correction arrangement
US6900619B2 (en) * 1999-11-24 2005-05-31 American Superconductor Corporation Reactive power compensation to minimize step voltage changes and transients
ES2340348B1 (en) * 2008-01-04 2011-01-17 Corporacion Zigor, S.A. DEVICE FOR CORRECTION OF THE POWER FACTOR WITH CONTINUOUS VARIATION OF REACTIVE POWER.
FR2992119B1 (en) * 2012-06-19 2014-06-20 Converteam Technology Ltd ELECTRIC ENERGY CONVERSION SYSTEM COMPRISING TWO ELECTRIC TRANSFORMERS WITH TWO SECONDARY WINDINGS, AND DRIVE CHAIN COMPRISING SUCH A CONVERSION SYSTEM
RU2570655C1 (en) * 2014-07-29 2015-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) Device for compensation of reactive power

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH502011A (en) * 1968-03-23 1971-01-15 Licentia Gmbh Arrangement for stabilizing the voltage of a supply network
SE348602B (en) * 1971-01-18 1972-09-04 Asea Ab
US3936727A (en) * 1973-10-12 1976-02-03 General Electric Company High speed control of reactive power for voltage stabilization in electric power systems
SE378719B (en) * 1973-12-13 1975-09-08 Asea Ab
SE401434B (en) * 1974-11-18 1978-05-02 Siemens Ag DEVICE FOR COMPENSATION OF THE REACTIVE EFFECT IN A WOOD PHASE
DE2513168C3 (en) * 1975-03-25 1978-06-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for reactive power compensation in a three-phase network
US3959719A (en) * 1975-04-30 1976-05-25 General Electric Corporation Static controller for power factor correction and adaptive filtering
US4307331A (en) * 1978-09-15 1981-12-22 Westinghouse Electric Corp. Hybrid switched-capacitor controlled-inductor static VAR generator and control apparatus
DE3002373A1 (en) * 1980-01-23 1981-07-30 Siemens AG, 1000 Berlin und 8000 München METHOD FOR REDUCING THE NET REACTIVE EFFECTS OF A NETWORKED DIRECT CONVERTER AND CONTROL SWITCH THEREFOR
US4353024A (en) * 1980-06-10 1982-10-05 Westinghouse Electric Corp. Control for VAR generator with deadband
US4437052A (en) * 1981-12-17 1984-03-13 Westinghouse Electric Corp. Static VAR generator

Also Published As

Publication number Publication date
ZA856502B (en) 1986-07-30
GB2167582A (en) 1986-05-29
GB8429683D0 (en) 1985-01-03
GB8520171D0 (en) 1985-09-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20050811