CH587577A5 - - Google Patents

Info

Publication number
CH587577A5
CH587577A5 CH361075A CH361075A CH587577A5 CH 587577 A5 CH587577 A5 CH 587577A5 CH 361075 A CH361075 A CH 361075A CH 361075 A CH361075 A CH 361075A CH 587577 A5 CH587577 A5 CH 587577A5
Authority
CH
Switzerland
Application number
CH361075A
Original Assignee
Siemens Ag
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
Priority claimed from DE19742414807 external-priority patent/DE2414807C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH587577A5 publication Critical patent/CH587577A5/xx

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)
  • Ac-Ac Conversion (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
CH361075A 1974-03-27 1975-03-20 CH587577A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742414807 DE2414807C3 (de) 1974-03-27 Verfahren und Schaltungsanordnung zur statischen Blindleistungskompensation

Publications (1)

Publication Number Publication Date
CH587577A5 true CH587577A5 (https=) 1977-05-13

Family

ID=5911352

Family Applications (1)

Application Number Title Priority Date Filing Date
CH361075A CH587577A5 (https=) 1974-03-27 1975-03-20

Country Status (8)

Country Link
US (1) US3968422A (https=)
JP (1) JPS50129949A (https=)
BE (1) BE827114A (https=)
CA (1) CA1048107A (https=)
CH (1) CH587577A5 (https=)
FR (1) FR2266347B1 (https=)
GB (1) GB1502804A (https=)
SE (1) SE400423B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327894A1 (de) * 1993-08-19 1995-02-23 Abb Management Ag Verfahren zur Stabilisierung eines Stromnetzes gegen Blindlastschwankungen und Blindleistungskompensationseinrichtung

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851871C2 (de) * 1978-11-30 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Bedämpfung von Leistungspendelungen in Netzen
US4255700A (en) * 1979-03-09 1981-03-10 Mitsubishi Denki Kabushiki Kaisha Control circuit of reactive power compensation apparatus
FR2462079A1 (fr) * 1979-07-19 1981-02-06 Cem Comp Electro Mec Procede et dispositif de regulation d'arc sur les fours a arc
US4275346A (en) * 1979-12-03 1981-06-23 General Electric Company Static var system with means for correcting for negative phase shift
FR2577702B1 (fr) * 1985-02-21 1987-04-17 Jeumont Schneider Dispositif de regulation d'un four a arc a courant continu
AU573101B2 (en) * 1985-09-10 1988-05-26 Toshiba, Kabushiki Kaisha Reactive power compensation apparatus
US4755738A (en) * 1986-09-11 1988-07-05 Kabushiki Kaisha Toshiba Reactive power compensation apparatus
GB2196747B (en) * 1986-09-26 1990-12-19 Hitachi Ltd An electric system including apparatus for compensating reactive power by current-source type converter
IT1236363B (it) * 1989-11-30 1993-02-25 Danieli Off Mecc Forno elettrico ad arco diretto a corrente controllata e procedimento di alimentazione a corrente controllata di un forno ad arco diretto
JP2760646B2 (ja) * 1990-09-18 1998-06-04 株式会社東芝 電力変換装置の電流指令値演算装置
US5155740A (en) * 1990-10-22 1992-10-13 Nkk Corporation Flicker compensating apparatus for DC arc furnace
US5121048A (en) * 1990-10-29 1992-06-09 Electric Power Research Institute Feedback control system for static volt ampere reactive compensator with thyristor controlled reactances
US5309353A (en) * 1992-10-02 1994-05-03 Westinghouse Electric Corp. Multiple reference frame controller for active filters and power line conditioners
DE19845851A1 (de) * 1998-10-05 2000-04-06 Asea Brown Boveri Verfahren und Regelungseinrichtung zur Stabilisierung eines Stromversorgungsnetzes
TR200200656T2 (tr) * 1999-09-13 2002-06-21 Wobben Aloys Reaktif gücü kontrol etme metodu ve elektriksel bir şebekede elektrik enerjisi elde etme cihazı
AU1662401A (en) * 1999-11-24 2001-06-04 American Superconductor Corporation Voltage regulation of a utility power network
US6900619B2 (en) * 1999-11-24 2005-05-31 American Superconductor Corporation Reactive power compensation to minimize step voltage changes and transients
US6144191A (en) * 2000-02-18 2000-11-07 Utility Systems Technologies, Inc. Voltage regulator
SE517777C2 (sv) * 2000-11-30 2002-07-16 Abb Ab Anordning och förfarande för spänningsreglering i ett elektriskt transmissionsnät
US7295593B2 (en) 2004-09-01 2007-11-13 Hatch Ltd. System and method of minimizing loss of electrical conduction during input of feed material to a furnace
US20080056327A1 (en) * 2006-08-30 2008-03-06 Hatch Ltd. Method and system for predictive electrode lowering in a furnace
US7642666B2 (en) * 2006-11-02 2010-01-05 Hitachi, Ltd. Wind power generation apparatus, wind power generation system and power system control apparatus
US7940029B2 (en) * 2008-07-02 2011-05-10 American Superconductor Corporation Static VAR corrector
KR20100047726A (ko) * 2008-10-29 2010-05-10 한국전력공사 무효전력원 협조제어를 통한 최적 계통전압제어 방법.
US9954366B2 (en) 2013-07-11 2018-04-24 General Electric Company Grid power factor control system
ITUB20152674A1 (it) * 2015-07-30 2017-01-30 Danieli Automation Spa Apparato e metodo di alimentazione elettrica di un forno elettrico ad arco
US10645769B2 (en) * 2017-07-14 2020-05-05 Lutron Technology Company Llc Configuration for a load regulation device for lighting control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763018C3 (de) * 1968-03-23 1985-06-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur verzögerungsfreien Regelung der Blindleistung in elektrischen Netzen
BE774385A (fr) * 1971-10-25 1972-04-25 Acec Appareil a circuit inductif, en particulier transducteur, et compensateur statique d'energie reactive utilisant un tel transducteur.
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327894A1 (de) * 1993-08-19 1995-02-23 Abb Management Ag Verfahren zur Stabilisierung eines Stromnetzes gegen Blindlastschwankungen und Blindleistungskompensationseinrichtung

Also Published As

Publication number Publication date
SE400423B (sv) 1978-03-20
GB1502804A (en) 1978-03-01
SE7503133L (https=) 1975-09-29
FR2266347A1 (https=) 1975-10-24
CA1048107A (en) 1979-02-06
DE2414807A1 (de) 1975-10-02
JPS50129949A (https=) 1975-10-14
US3968422A (en) 1976-07-06
FR2266347B1 (https=) 1982-07-02
DE2414807B2 (de) 1976-12-16
BE827114A (fr) 1975-07-16

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Legal Events

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