SE7907674L - Var-generator med stromkenslig induktansbrytpunkt - Google Patents

Var-generator med stromkenslig induktansbrytpunkt

Info

Publication number: SE7907674L
Authority: SE; Sweden
Prior art keywords: inductive; current; value; switch; inductance
Prior art date: 1978-09-15

Application number

SE7907674A

Other languages

English (en)

Other versions

SE447943B (sv

Inventor

J Rosa

L 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.)

1978-09-15

Filing date

1979-09-14

Publication date

1980-03-16

1979-09-14 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1980-03-16 Publication of SE7907674L publication Critical patent/SE7907674L/sv

1986-12-22 Publication of SE447943B publication Critical patent/SE447943B/sv

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
- H02J3/1828—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepwise control, the possibility of switching in or out the entire compensating arrangement not being considered as stepwise control
- 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
- Y02E40/30—Reactive power compensation

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Electrical Variables (AREA)
Supply And Distribution Of Alternating Current (AREA)
Saccharide Compounds (AREA)
Electronic Switches (AREA)

SE7907674A 1978-09-15 1979-09-14 Var-generator SE447943B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/942,838 US4210860A (en)	1978-09-15	1978-09-15	VAR Generator with current sensitive inductance break point

Publications (2)

Publication Number	Publication Date
SE7907674L true SE7907674L (sv)	1980-03-16
SE447943B SE447943B (sv)	1986-12-22

Family

ID=25478672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7907674A SE447943B (sv)	1978-09-15	1979-09-14	Var-generator

Country Status (12)

Country	Link
US (1)	US4210860A (sv)
JP (1)	JPS5556427A (sv)
AR (1)	AR231036A1 (sv)
BR (1)	BR7905839A (sv)
CA (1)	CA1123915A (sv)
DE (1)	DE2937262A1 (sv)
GB (1)	GB2031666B (sv)
IT (1)	IT1123158B (sv)
MX (1)	MX147722A (sv)
NO (1)	NO149483C (sv)
SE (1)	SE447943B (sv)
ZA (1)	ZA794540B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3012015A1 (de) *	1980-03-28	1981-10-15	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Thyristorgestellte drosselspule
EP0082160B1 (en) *	1981-06-25	1987-04-22	Associated Electrical Industries Limited	Static reactive compensator
US4437052A (en) *	1981-12-17	1984-03-13	Westinghouse Electric Corp.	Static VAR generator
EP0116275B1 (de) *	1983-02-08	1987-07-15	BBC Aktiengesellschaft Brown, Boveri & Cie.	Blindleistungskompensator
US4602206A (en) *	1983-06-28	1986-07-22	General Electric Company	Capacitance control for a static var generator
US4560917A (en) *	1983-12-21	1985-12-24	Westinghouse Electric Corp.	Static VAR generator having reduced harmonics
JPS60235219A (ja) *	1984-05-08	1985-11-21	Toshiba Corp	調相設備の制御方法
US5032738A (en) *	1986-01-22	1991-07-16	Vithayathil John J	Scheme for rapid adjustment of network impedance
DE3616334C2 (de) *	1986-05-15	2000-11-02	Asea Brown Boveri	Verfahren zur Dämpfung mindestens einer elektrischen Oberschwingung zur Netzfrequenz in einem mehrphasigen Wechselstromnetz
ZA889254B (en) *	1987-12-10	1990-08-29	Uniscan Ltd	Powering and communication apparatus and method(s)
ZA892468B (en) *	1988-04-11	1989-12-27	Uniscan Ltd	Improvements in or relating to cutting elements foactuator and communication system r rotary drill bits
DE4014077A1 (de) *	1990-05-02	1992-12-17	Comtech Ges Fuer Informations	Verfahren und vorrichtung zur modifizierten blindleistungsregelung fuer assymetrische kompensierung und symmetrisierung der belastung des stromnetzes
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
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
JP4587655B2 (ja) *	2003-10-02	2010-11-24	東洋電機製造株式会社	分散電源用発電装置
WO2013126660A2 (en)	2012-02-24	2013-08-29	Board Of Trustees Of Michigan State University	Transformer-less unified power flow controller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2606966A (en) *	1951-08-23	1952-08-12	Myron G Pawley	Phase shifting network
GB1252139A (sv) *	1967-12-22	1971-11-03
AT282001B (de) *	1968-01-23	1970-06-10	Elin Union Ag	Schaltungsanordnung für einen Serien-Schwingkreis
CH556105A (de) *	1973-03-14	1974-11-15	Bbc Brown Boveri & Cie	Regelbarer blindleistungskompensator an einem elektrischen ein- oder mehrphasenuebertragungsnetz und verfahren zum betrieb des kompensators.
US3936727A (en) *	1973-10-12	1976-02-03	General Electric Company	High speed control of reactive power for voltage stabilization in electric power systems
US3999117A (en) *	1974-12-23	1976-12-21	Westinghouse Electric Corporation	Method and control apparatus for static VAR generator and compensator
CH609182A5 (sv) *	1975-12-01	1979-02-15	Asea Ab

1978
- 1978-09-15 US US05/942,838 patent/US4210860A/en not_active Expired - Lifetime
1979
- 1979-08-28 ZA ZA00794540A patent/ZA794540B/xx unknown
- 1979-08-31 MX MX179130A patent/MX147722A/es unknown
- 1979-09-10 GB GB7931329A patent/GB2031666B/en not_active Expired
- 1979-09-11 NO NO792938A patent/NO149483C/no unknown
- 1979-09-11 CA CA335,374A patent/CA1123915A/en not_active Expired
- 1979-09-12 BR BR7905839A patent/BR7905839A/pt unknown
- 1979-09-13 AR AR278043A patent/AR231036A1/es active
- 1979-09-14 IT IT25727/79A patent/IT1123158B/it active
- 1979-09-14 JP JP11747579A patent/JPS5556427A/ja active Pending
- 1979-09-14 DE DE19792937262 patent/DE2937262A1/de not_active Ceased
- 1979-09-14 SE SE7907674A patent/SE447943B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO792938L (no)	1980-03-18
IT1123158B (it)	1986-04-30
AR231036A1 (es)	1984-08-31
JPS5556427A (en)	1980-04-25
NO149483C (no)	1984-04-25
DE2937262A1 (de)	1980-03-27
IT7925727A0 (it)	1979-09-14
BR7905839A (pt)	1980-05-27
SE447943B (sv)	1986-12-22
GB2031666A (en)	1980-04-23
NO149483B (no)	1984-01-16
US4210860A (en)	1980-07-01
MX147722A (es)	1983-01-06
CA1123915A (en)	1982-05-18
ZA794540B (en)	1980-11-26
GB2031666B (en)	1983-07-20

Publication	Publication Date	Title
SE7907674L (sv)	1980-03-16	Var-generator med stromkenslig induktansbrytpunkt
ES8200527A1 (es)	1981-11-01	Un dispositivo de recuperacion de la energia almacenada por las inductancias de fuga de una maquina electrica giratoria de corriente alterna
JPS5254938A (en)	1977-05-04	Switching regulator
JPS52131139A (en)	1977-11-02	Three phase ac voltage control circuit
GB1085468A (en)	1967-10-04	Arrangement for limiting exess currents
GB2014805A (en)	1979-08-30	Protecting converters
JPS53141569A (en)	1978-12-09	Protective device for commutation failure of switching element
JPS5357429A (en)	1978-05-24	Inverter power source
JPS5625375A (en)	1981-03-11	Direct current-to-direct current converting circuit
JPS536859A (en)	1978-01-21	Capacitor switching means
JPS5353735A (en)	1978-05-16	High voltage generation circuit
SU571875A1 (ru)	1977-09-05	Устройство дл импульсного питани индуктивной нагрузки с рекуперацией энергии
JPS53108760A (en)	1978-09-21	Gate circuit of gate turn-off thyristor
SU425325A1 (ru)	1974-04-25	Задающий генератор
JPS5291576A (en)	1977-08-02	Compensation circuit for power variation
JPS5314357A (en)	1978-02-08	Static power inverter
JPS54139048A (en)	1979-10-29	Dc control circuit
CS180417B1 (en)	1977-12-30	Limit collector voltage transistor maximum utilization circuit for inductive loads switching
JPS52123155A (en)	1977-10-17	Voltage control oscillation circuit
JPS54156130A (en)	1979-12-08	Power converter
JPS5288753A (en)	1977-07-25	Static type voltage regulating system
JPS54856A (en)	1979-01-06	Semiconductor switch circuit
JPS53135427A (en)	1978-11-27	Thyristor inverter
ES298259A1 (es)	1964-06-01	Dispositivo que incluye un tubo de descarga gaseosa y/o de vapor destinado para ser conectado a una fuente de tensiën alterna
JPS5313134A (en)	1978-02-06	Power source circuit

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7907674-1 Effective date: 19910409 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7907674-1

Effective date: 19910409

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