IN155973B - - Google Patents

Info

Publication number
IN155973B
IN155973B IN52/CAL/83A IN52CA1983A IN155973B IN 155973 B IN155973 B IN 155973B IN 52CA1983 A IN52CA1983 A IN 52CA1983A IN 155973 B IN155973 B IN 155973B
Authority
IN
India
Application number
IN52/CAL/83A
Other languages
English (en)
Inventor
Laszlo Gyugyi
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23296011&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN155973(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IN155973B publication Critical patent/IN155973B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control using reactive elements connected in series with semiconductor switches, e.g. static VAR compensators [SVC], thyristor-controlled reactors [TCR] or thyristor-switched capacitors [TSC]
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Eletrric Generators (AREA)
IN52/CAL/83A 1981-12-17 1983-01-13 IN155973B (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/331,940 US4437052A (en) 1981-12-17 1981-12-17 Static VAR generator

Publications (1)

Publication Number Publication Date
IN155973B true IN155973B (cg-RX-API-DMAC10.html) 1985-04-20

Family

ID=23296011

Family Applications (1)

Application Number Title Priority Date Filing Date
IN52/CAL/83A IN155973B (cg-RX-API-DMAC10.html) 1981-12-17 1983-01-13

Country Status (10)

Country Link
US (1) US4437052A (cg-RX-API-DMAC10.html)
EP (1) EP0083487B1 (cg-RX-API-DMAC10.html)
JP (1) JPS58129517A (cg-RX-API-DMAC10.html)
KR (1) KR840003157A (cg-RX-API-DMAC10.html)
AU (1) AU560123B2 (cg-RX-API-DMAC10.html)
BR (1) BR8207202A (cg-RX-API-DMAC10.html)
CA (1) CA1193656A (cg-RX-API-DMAC10.html)
DE (1) DE3273699D1 (cg-RX-API-DMAC10.html)
IN (1) IN155973B (cg-RX-API-DMAC10.html)
ZA (1) ZA828248B (cg-RX-API-DMAC10.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513240A (en) * 1983-06-08 1985-04-23 Westinghouse Electric Corp. Method and apparatus for selective cancellation of subsynchronous resonance
US4555659A (en) * 1984-02-27 1985-11-26 Westinghouse Electric Corp. Static VAR generator system having improved response time
US4571535A (en) * 1984-11-15 1986-02-18 Westinghouse Electric Corp. VAR Generator having controlled discharge of thyristor switched capacitors
GB8429683D0 (en) * 1984-11-23 1985-01-03 Gen Electric Co Plc Reactive power compensating circuit
US4599553A (en) * 1985-02-28 1986-07-08 Westinghouse Electric Corp. Malfunction detector for static VAR controllers
AU573101B2 (en) * 1985-09-10 1988-05-26 Toshiba, Kabushiki Kaisha Reactive power compensation apparatus
US5032738A (en) * 1986-01-22 1991-07-16 Vithayathil John J Scheme for rapid adjustment of network impedance
US5548203A (en) * 1994-06-29 1996-08-20 Electric Power Research Institute, Inc. Capacitor polarity-based var correction controller for resonant line conditions and large amplitude line harmonics
US5631545A (en) * 1994-06-29 1997-05-20 Electric Power Research Institute, Inc. Apparatus and method for regulating a power line using frequency domain self-synchronization control
US7288921B2 (en) * 2004-06-25 2007-10-30 Emerson Process Management Power & Water Solutions, Inc. Method and apparatus for providing economic analysis of power generation and distribution
WO2013126660A2 (en) 2012-02-24 2013-08-29 Board Of Trustees Of Michigan State University Transformer-less unified power flow controller

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1655038A (en) 1925-08-05 1928-01-03 Gen Electric Power-factor control system
GB610061A (en) 1945-11-09 1948-10-11 Gen Electric Co Ltd Improvements in and relating to the voltage control of and stabilization of electricpower transmission lines
GB663319A (en) 1948-06-16 1951-12-19 Asea Ab Improvements in and relating to polyphase transductors
DE1763018C3 (de) 1968-03-23 1985-06-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur verzögerungsfreien Regelung der Blindleistung in elektrischen Netzen
US3999117A (en) 1974-12-23 1976-12-21 Westinghouse Electric Corporation Method and control apparatus for static VAR generator and compensator
US3992661A (en) 1975-08-25 1976-11-16 General Electric Company Reactive current compensating apparatus for electric power systems
US4028614A (en) 1976-05-03 1977-06-07 General Electric Company High speed control of reactive power for voltage stabilization in electric power systems
JPS5392456A (en) * 1977-01-24 1978-08-14 Toshiba Corp Compensating device of reactive power
US4188573A (en) * 1978-04-03 1980-02-12 Westinghouse Electric Corp. Static VAR generator with time-related-error minimizer
US4210860A (en) * 1978-09-15 1980-07-01 Westinghouse Electric Corp. VAR Generator with current sensitive inductance break point

Also Published As

Publication number Publication date
KR840003157A (ko) 1984-08-13
BR8207202A (pt) 1983-10-11
JPS58129517A (ja) 1983-08-02
EP0083487B1 (en) 1986-10-08
ZA828248B (en) 1983-09-28
EP0083487A1 (en) 1983-07-13
AU560123B2 (en) 1987-04-02
US4437052A (en) 1984-03-13
CA1193656A (en) 1985-09-17
AU9069082A (en) 1983-06-23
DE3273699D1 (de) 1986-11-13

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