SE7503133L - - Google Patents

Info

Publication number
SE7503133L
SE7503133L SE7503133A SE7503133A SE7503133L SE 7503133 L SE7503133 L SE 7503133L SE 7503133 A SE7503133 A SE 7503133A SE 7503133 A SE7503133 A SE 7503133A SE 7503133 L SE7503133 L SE 7503133L
Authority
SE
Sweden
Prior art keywords
reactive power
rotating
components
vector
control variables
Prior art date
Application number
SE7503133A
Other languages
English (en)
Other versions
SE400423B (sv
Inventor
H Waldmann
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 SE7503133L publication Critical patent/SE7503133L/xx
Publication of SE400423B publication Critical patent/SE400423B/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)
SE7503133A 1974-03-27 1975-03-19 Sett och anordning for statisk kompensering av reaktiv effekt SE400423B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7503133L true SE7503133L (enExample) 1975-09-29
SE400423B SE400423B (sv) 1978-03-20

Family

ID=5911352

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503133A SE400423B (sv) 1974-03-27 1975-03-19 Sett och anordning for statisk kompensering av reaktiv effekt

Country Status (8)

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

Families Citing this family (28)

* 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
DE4327894A1 (de) * 1993-08-19 1995-02-23 Abb Management Ag Verfahren zur Stabilisierung eines Stromnetzes gegen Blindlastschwankungen und Blindleistungskompensationseinrichtung
DE19845851A1 (de) * 1998-10-05 2000-04-06 Asea Brown Boveri Verfahren und Regelungseinrichtung zur Stabilisierung eines Stromversorgungsnetzes
ATE305664T1 (de) * 1999-09-13 2005-10-15 Aloys Wobben Verfahren zur blindleistungsregelung sowie vorrichtung zur erzeugung elektrischer energie in einem elektrischen netz
EP1701425A3 (en) * 1999-11-24 2011-01-05 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
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
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.
WO2015004493A1 (en) 2013-07-11 2015-01-15 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
CA3248894A1 (en) * 2017-07-14 2025-02-24 Lutron Technology Company Llc LOAD CONTROL DEVICE CONFIGURATION 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

Also Published As

Publication number Publication date
CH587577A5 (enExample) 1977-05-13
CA1048107A (en) 1979-02-06
DE2414807B2 (de) 1976-12-16
DE2414807A1 (de) 1975-10-02
SE400423B (sv) 1978-03-20
BE827114A (fr) 1975-07-16
US3968422A (en) 1976-07-06
JPS50129949A (enExample) 1975-10-14
GB1502804A (en) 1978-03-01
FR2266347A1 (enExample) 1975-10-24
FR2266347B1 (enExample) 1982-07-02

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