GB9004920D0 - Ac power system - Google Patents

Ac power system

Info

Publication number
GB9004920D0
GB9004920D0 GB909004920A GB9004920A GB9004920D0 GB 9004920 D0 GB9004920 D0 GB 9004920D0 GB 909004920 A GB909004920 A GB 909004920A GB 9004920 A GB9004920 A GB 9004920A GB 9004920 D0 GB9004920 D0 GB 9004920D0
Authority
GB
United Kingdom
Prior art keywords
power system
power
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.)
Pending
Application number
GB909004920A
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.)
Alstom UK Ltd
Original Assignee
GEC Alsthom 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 GEC Alsthom Ltd filed Critical GEC Alsthom Ltd
Priority to GB909004920A priority Critical patent/GB9004920D0/en
Publication of GB9004920D0 publication Critical patent/GB9004920D0/en
Priority to GB9104517A priority patent/GB2242792B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/17—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only arranged for operation in parallel
    • 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
    • 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
    • Y02E40/10—Flexible AC transmission systems [FACTS]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
GB909004920A 1990-03-05 1990-03-05 Ac power system Pending GB9004920D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB909004920A GB9004920D0 (en) 1990-03-05 1990-03-05 Ac power system
GB9104517A GB2242792B (en) 1990-03-05 1991-03-04 Reactive power generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909004920A GB9004920D0 (en) 1990-03-05 1990-03-05 Ac power system

Publications (1)

Publication Number Publication Date
GB9004920D0 true GB9004920D0 (en) 1990-05-02

Family

ID=10672034

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909004920A Pending GB9004920D0 (en) 1990-03-05 1990-03-05 Ac power system
GB9104517A Expired - Fee Related GB2242792B (en) 1990-03-05 1991-03-04 Reactive power generators

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9104517A Expired - Fee Related GB2242792B (en) 1990-03-05 1991-03-04 Reactive power generators

Country Status (1)

Country Link
GB (2) GB9004920D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9416048U1 (en) * 1994-10-06 1996-02-01 Siemens Ag Device for increasing the basic vibration power yield of a self-commutated inverter
JP3784541B2 (en) * 1997-07-31 2006-06-14 三菱電機株式会社 Method of supplying reactive power to AC grid system and inverter used in this method
DE19733516A1 (en) * 1997-08-04 1999-02-11 Asea Brown Boveri Blind load compensation method for AC voltage network
AT414066B (en) * 2004-01-20 2006-08-15 Felix Dipl Ing Dr Himmelstoss UNIVERSAL INVERTER WITH COUPLED OUTPUT COIL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE348602B (en) * 1971-01-18 1972-09-04 Asea Ab
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
US4602206A (en) * 1983-06-28 1986-07-22 General Electric Company Capacitance control for a static var generator
US4496899A (en) * 1983-06-28 1985-01-29 General Electric Company Control for a force commutated current source var generator

Also Published As

Publication number Publication date
GB2242792B (en) 1994-04-27
GB9104517D0 (en) 1991-04-17
GB2242792A (en) 1991-10-09

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