JPS5189145A - - Google Patents

Info

Publication number
JPS5189145A
JPS5189145A JP50152971A JP15297175A JPS5189145A JP S5189145 A JPS5189145 A JP S5189145A JP 50152971 A JP50152971 A JP 50152971A JP 15297175 A JP15297175 A JP 15297175A JP S5189145 A JPS5189145 A JP S5189145A
Authority
JP
Japan
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.)
Granted
Application number
JP50152971A
Other languages
Japanese (ja)
Other versions
JPS5611169B2 (https=
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 filed Critical
Publication of JPS5189145A publication Critical patent/JPS5189145A/ja
Publication of JPS5611169B2 publication Critical patent/JPS5611169B2/ja
Expired legal-status Critical Current

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]
    • 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)
JP15297175A 1974-12-23 1975-12-23 Expired JPS5611169B2 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,629 US3999117A (en) 1974-12-23 1974-12-23 Method and control apparatus for static VAR generator and compensator

Publications (2)

Publication Number Publication Date
JPS5189145A true JPS5189145A (https=) 1976-08-04
JPS5611169B2 JPS5611169B2 (https=) 1981-03-12

Family

ID=24135070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15297175A Expired JPS5611169B2 (https=) 1974-12-23 1975-12-23

Country Status (3)

Country Link
US (1) US3999117A (https=)
JP (1) JPS5611169B2 (https=)
CA (1) CA1034639A (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644682A1 (de) * 1976-10-02 1978-04-06 Bbc Brown Boveri & Cie Schaltungsanordnung und verfahren zur kompensation und symmetrierung schnell veraenderlicher blindstroeme von an ein drehstromnetz angeschlossenen verbrauchern
US4172234A (en) * 1978-02-23 1979-10-23 Westinghouse Electric Corp. Static VAR generator compensating control circuit and method for using same
US4204151A (en) * 1978-04-03 1980-05-20 Westinghouse Electric Corp. Static VAR generator with non-linear frequency dependent dynamic gain adjuster
US4234842A (en) * 1978-04-03 1980-11-18 Westinghouse Electric Corp. Voltage regulator and flicker compensator
US4307331A (en) * 1978-09-15 1981-12-22 Westinghouse Electric Corp. Hybrid switched-capacitor controlled-inductor static VAR generator and control apparatus
US4210860A (en) * 1978-09-15 1980-07-01 Westinghouse Electric Corp. VAR Generator with current sensitive inductance break point
US4234843A (en) * 1978-09-15 1980-11-18 Westinghouse Electric Corp. Static VAR generator with discrete capacitive current levels
US4274135A (en) * 1979-01-26 1981-06-16 Westinghouse Electric Corp. Gating circuit for high voltage thyristor strings
US4353024A (en) * 1980-06-10 1982-10-05 Westinghouse Electric Corp. Control for VAR generator with deadband
US4451777A (en) * 1981-09-10 1984-05-29 Westinghouse Electric Corp. Static VAR generation for transmission line compensation
AU557496B2 (en) * 1981-09-10 1986-12-24 Westinghouse Electric Corporation Static var generator
US4438386A (en) 1981-09-10 1984-03-20 Westinghouse Electric Corp. Static VAR generation for transmission line compensation of subsynchronous resonance
US4394614A (en) * 1981-09-15 1983-07-19 Westinghouse Electric Corp. Static VAR generators
US4398141A (en) * 1981-09-15 1983-08-09 Westinghouse Electric Corp. Static VAR generators
US4437052A (en) * 1981-12-17 1984-03-13 Westinghouse Electric Corp. Static VAR generator
US4560917A (en) * 1983-12-21 1985-12-24 Westinghouse Electric Corp. Static VAR generator having reduced harmonics
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
US4636708A (en) * 1985-06-05 1987-01-13 Westinghouse Electric Corp. Static VAR generator
US4644248A (en) * 1985-10-23 1987-02-17 Westinghouse Electric Corp. Line fault tolerant synchronous timing reference generator for static VAR generators
US5032738A (en) * 1986-01-22 1991-07-16 Vithayathil John J Scheme for rapid adjustment of network impedance
US4884078A (en) * 1986-08-01 1989-11-28 Hughes Aircraft Company Antenna test and measurement system
US4743832A (en) * 1986-12-17 1988-05-10 Westinghouse Electric Corp. Protection system for thyristor-controlled reactors
US4719402A (en) * 1986-12-18 1988-01-12 Westinghouse Electric Corp. VAR generator system with minimal standby losses
SE465596B (sv) * 1990-02-16 1991-09-30 Asea Brown Boveri Seriekondensatorutrustning med styrbar krets foer daempning av subsynkrona resonanssvaengningar
US5155740A (en) * 1990-10-22 1992-10-13 Nkk Corporation Flicker compensating apparatus for DC arc furnace
US5187427A (en) * 1991-11-27 1993-02-16 U.S. Windpower, Inc. Static reactive power compensator
US5369353A (en) * 1992-12-08 1994-11-29 Kenetech Windpower, Inc. Controlled electrical energy storage apparatus for utility grids
US5818208A (en) * 1996-12-19 1998-10-06 Abb Power T&D Company Inc. Flicker controllers using voltage source converters
DE19920049C2 (de) * 1999-04-23 2001-10-11 Sms Demag Ag Verfahren und Vorrichtung zur Stromversorgung eines über einen Lichtbogen betriebenen Schmelzaggregates
US6274851B1 (en) * 1999-08-31 2001-08-14 Inverpower Controls Ltd. Electric arc furnace controller
AU760758B2 (en) * 1999-09-13 2003-05-22 Aloys Wobben Method for controlling the reactive power and device for generating electrical energy in an electrical network
CA2379444C (en) * 2000-06-19 2006-08-01 Mitsubishi Denki Kabushiki Kaisha Excitation control device and excitation control method
JP4118531B2 (ja) * 2001-05-10 2008-07-16 株式会社東芝 電力調整装置
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
BRPI0515356B1 (pt) 2004-09-01 2017-10-10 Hatch Ltd. "electric oven and method for operating an electric oven"
US20080056327A1 (en) * 2006-08-30 2008-03-06 Hatch Ltd. Method and system for predictive electrode lowering in a furnace
DE102007003230B4 (de) * 2007-01-22 2018-07-26 Infineon Technologies Ag Verfahren, Vorrichtung und Schaltung zur Bestimmung eines Zustands eines Empfängers an einer Übertragungsleitung
CN101458277B (zh) * 2009-01-13 2011-02-09 中国计量科学研究院 三相电能测量装置
CA3026123C (en) * 2017-12-04 2021-01-26 Tomasz Barczyk Null detector devices and systems employing same
CN120414582B (zh) * 2025-03-17 2026-04-03 中国电力科学研究院有限公司 一种静止无功发生器仿真方法、装置及介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513957B2 (de) * 1965-09-22 1972-03-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur lastsymmetrierung mit hilfe eines blindstrom richters
FR1477476A (fr) * 1965-12-28 1967-04-21 Moscovsky Energet I Procédé de réglage de la puissance réactive dans un réseau électrique et dispositif pour sa mise en oeuvre
US3754184A (en) * 1972-06-21 1973-08-21 Harnischfeger Corp Reactive power compensation control system
US3829759A (en) * 1973-01-18 1974-08-13 Asea Ab Means for generating reactive power

Also Published As

Publication number Publication date
US3999117A (en) 1976-12-21
JPS5611169B2 (https=) 1981-03-12
CA1034639A (en) 1978-07-11

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