ZA943855B - Method and device for reducing voltage imbalances in a three-phase network by means of a static compensator - Google Patents

Method and device for reducing voltage imbalances in a three-phase network by means of a static compensator

Info

Publication number
ZA943855B
ZA943855B ZA943855A ZA943855A ZA943855B ZA 943855 B ZA943855 B ZA 943855B ZA 943855 A ZA943855 A ZA 943855A ZA 943855 A ZA943855 A ZA 943855A ZA 943855 B ZA943855 B ZA 943855B
Authority
ZA
South Africa
Prior art keywords
phase network
reducing voltage
static compensator
voltage imbalances
imbalances
Prior art date
Application number
ZA943855A
Other languages
English (en)
Inventor
Klaus Bergmann
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA943855B publication Critical patent/ZA943855B/xx

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
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • 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
    • 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]
    • 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
    • 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
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
ZA943855A 1993-06-03 1994-06-02 Method and device for reducing voltage imbalances in a three-phase network by means of a static compensator ZA943855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1993/000478 WO1994029939A1 (fr) 1993-06-03 1993-06-03 Procede et dispositif permettant de reduire les tensions asymetriques dans un reseau triphase au moyen d'un compensateur statique

Publications (1)

Publication Number Publication Date
ZA943855B true ZA943855B (en) 1995-01-20

Family

ID=6888167

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA943855A ZA943855B (en) 1993-06-03 1994-06-02 Method and device for reducing voltage imbalances in a three-phase network by means of a static compensator

Country Status (6)

Country Link
US (1) US5672957A (fr)
EP (1) EP0701743B1 (fr)
AU (1) AU677586B2 (fr)
DE (1) DE59305295D1 (fr)
WO (1) WO1994029939A1 (fr)
ZA (1) ZA943855B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2307253C (fr) 1999-04-27 2008-04-15 Baker Hughes Incorporated Compensateur d'inductance pour cable plat d'alimentation triphasee
US6121758A (en) * 1999-06-23 2000-09-19 Daq Electronics, Inc. Adaptive synchronous capacitor switch controller
US7471529B2 (en) * 2003-10-30 2008-12-30 The Regents Of The University Of California Universal three phase controllers for power converters
US9041246B2 (en) * 2010-09-29 2015-05-26 General Electric Company System and method for phase balancing in a power distribution system
EP2623838A1 (fr) * 2012-01-31 2013-08-07 Siemens Aktiengesellschaft Système de chauffage électrique direct pour le chauffage d'un pipeline sous-marin
KR20170089354A (ko) * 2016-01-26 2017-08-03 엘에스산전 주식회사 정지형 무효전력보상시스템에서의 제어장치 및 이의 제어방법
RU2633961C1 (ru) * 2016-11-25 2017-10-20 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ Устройство симметрирования напряжения сети при обрыве двух любых фаз
RU2656607C1 (ru) * 2017-07-18 2018-06-06 ФГКВОУ ВО Военная академия РВСН имени Петра Великого МО РФ Устройство восстановления и симметрирования напряжения сети
US11717078B2 (en) 2021-12-14 2023-08-08 Smith System Manufacturing Company Table leg assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156176A (en) * 1977-06-30 1979-05-22 Electric Power Research Institute, Inc. Voltage regulator utilizing a static var generator
US4356441A (en) * 1977-06-30 1982-10-26 Electric Power Research Institute, Inc. Voltage regulator utilizing a static VAR generator with half period averaging and saturating type firing angle control
US4234842A (en) * 1978-04-03 1980-11-18 Westinghouse Electric Corp. Voltage regulator and flicker compensator
DE3105042C2 (de) * 1981-02-12 1982-11-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Regelung von Inselnetzen, insbesondere bei Schieflastverteilung
US4719402A (en) * 1986-12-18 1988-01-12 Westinghouse Electric Corp. VAR generator system with minimal standby losses
DE3927437A1 (de) * 1989-08-17 1991-04-11 Licentia Gmbh Verfahren zur dynamischen symmetrierung von mehrphasen-netzen
ATE108583T1 (de) * 1989-09-25 1994-07-15 Siemens Ag Verfahren und vorrichtung zur speisung eines drehspannungsnetzes mit belastbarem null-leiter.

Also Published As

Publication number Publication date
DE59305295D1 (de) 1997-03-06
WO1994029939A1 (fr) 1994-12-22
AU677586B2 (en) 1997-05-01
EP0701743B1 (fr) 1997-01-22
EP0701743A1 (fr) 1996-03-20
AU4305893A (en) 1995-01-03
US5672957A (en) 1997-09-30

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