JPS52126748A - Electic device - Google Patents

Electic device

Info

Publication number
JPS52126748A
JPS52126748A JP4277477A JP4277477A JPS52126748A JP S52126748 A JPS52126748 A JP S52126748A JP 4277477 A JP4277477 A JP 4277477A JP 4277477 A JP4277477 A JP 4277477A JP S52126748 A JPS52126748 A JP S52126748A
Authority
JP
Japan
Prior art keywords
electic
electic device
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.)
Granted
Application number
JP4277477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573087B2 (enExample
Inventor
Giyutsujii Razuroo
Jiyon Suteishii Eritsuku
Baanabasu Burennen Maikeru
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.)
Westinghouse Electric Corp
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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS52126748A publication Critical patent/JPS52126748A/ja
Publication of JPS573087B2 publication Critical patent/JPS573087B2/ja
Granted 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
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
    • 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)
JP4277477A 1976-04-15 1977-04-15 Electic device Granted JPS52126748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/677,202 US4047097A (en) 1976-04-15 1976-04-15 Apparatus and method for transient free energization and deenergization of static VAR generators

Publications (2)

Publication Number Publication Date
JPS52126748A true JPS52126748A (en) 1977-10-24
JPS573087B2 JPS573087B2 (enExample) 1982-01-20

Family

ID=24717743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4277477A Granted JPS52126748A (en) 1976-04-15 1977-04-15 Electic device

Country Status (2)

Country Link
US (1) US4047097A (enExample)
JP (1) JPS52126748A (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307331A (en) * 1978-09-15 1981-12-22 Westinghouse Electric Corp. Hybrid switched-capacitor controlled-inductor static VAR generator and control apparatus
US4234843A (en) * 1978-09-15 1980-11-18 Westinghouse Electric Corp. Static VAR generator with discrete capacitive current levels
US4348631A (en) * 1981-06-04 1982-09-07 Westinghouse Electric Corp. Static VAR generator
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
US4571535A (en) * 1984-11-15 1986-02-18 Westinghouse Electric Corp. VAR Generator having controlled discharge of thyristor switched capacitors
USRE33184E (en) * 1986-04-04 1990-03-20 Industrial Power Controls, Inc. Power controller circuit with automatic correction for phase lag between voltage and current
US4672301A (en) * 1986-04-04 1987-06-09 Industrial Power Controls Inc. Power controller circuit with automatic correction for phase lag between voltage and current
AU2908492A (en) * 1991-10-22 1993-05-21 Cae, Inc. Synchronous parallel electronic timing generator
US5402057A (en) * 1992-04-27 1995-03-28 General Electric Co. System and method for coordinating shunt reactance switching
US5465040A (en) * 1993-09-23 1995-11-07 Yasotornrat; Hemtong Three phase power factor correction device and method
US5831410A (en) * 1994-11-04 1998-11-03 Allen Bradley Company, Inc. Apparatus used with AC motors for eliminating line voltage reflections
US5867016A (en) * 1997-09-25 1999-02-02 Tektronix, Inc. Duty cycle based AC power control with reduced voltage fluctuations
GB2340967A (en) 1998-05-29 2000-03-01 Cegelec Controls Ltd Power factor correction arrangement
DE19916686A1 (de) * 1999-04-14 2000-10-19 Moeller Gmbh Eingangsschaltung für relativ hochstromige zu überwachende AC-Signale
US6246595B1 (en) * 1999-10-15 2001-06-12 General Electric Company Series control of electric ARC furnaces
JP3929767B2 (ja) * 2001-12-14 2007-06-13 三菱電機株式会社 電力系統の横流補償制御システム
US20030184926A1 (en) * 2002-04-01 2003-10-02 Uis Abler Electronics Co., Ltd. Hybrid switch module for an AC power capacitor
US7782009B2 (en) * 2004-08-24 2010-08-24 Rockwell Automation Technologies, Inc. Adjustable speed drive protection
US7808763B2 (en) * 2004-08-24 2010-10-05 Rockwell Automation Technologies, Inc. Adjustable speed drive protection
US7692462B2 (en) * 2008-01-25 2010-04-06 Himax Technologies Limited Delay-locked loop and a stabilizing method thereof
US8575843B2 (en) * 2008-05-30 2013-11-05 Colorado State University Research Foundation System, method and apparatus for generating plasma
FR2944391B1 (fr) * 2008-11-18 2013-03-22 Valeo Sys Controle Moteur Sas Procede et dispositif electrique combine d'alimentation et de charge a moyens de compensation
IT1401691B1 (it) * 2010-09-10 2013-08-02 Tecnoprogetti Di Renzo Tentoni Metodo di rifasamento automatico della corrente di una rete elettrica domestica
KR20130140445A (ko) * 2012-06-14 2013-12-24 삼성디스플레이 주식회사 표시장치, 전원제어장치 및 그 구동 방법
US20140225530A1 (en) * 2013-02-09 2014-08-14 Power metrics International Dynamic Means for Correcting for Load Imbalance and Harmonic Distortion
US9660449B2 (en) * 2014-11-14 2017-05-23 Gl Pwrsolutions, Inc. Power system sub-synchronous oscillation damper
CN104538975B (zh) * 2014-12-26 2017-06-27 西安爱科赛博电气股份有限公司 具有变压器无功电流实时补偿功能的无功补偿方法及装置
US9917463B2 (en) * 2015-09-25 2018-03-13 General Electric Company System and method for discharging a thyristor-switched capacitor
CN108767860B (zh) * 2018-03-12 2021-06-08 天津大学 一种应用于三相三线制系统的容性无功电流提取方法
RU2731127C1 (ru) * 2019-06-10 2020-08-31 Федеральное государственное бюджетное образовательное учреждение высшего образования "Государственный университет морского и речного флота имени адмирала С.О. Макарова" Способ защиты сети автономной электростанции

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252014A (en) * 1963-05-17 1966-05-17 Gerhard W Seulen Switching device with arc suppressor
CA1038450A (en) * 1973-10-09 1978-09-12 Dennis A. Woodford Reactance controller

Also Published As

Publication number Publication date
US4047097A (en) 1977-09-06
JPS573087B2 (enExample) 1982-01-20

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