CA1033009A - Generateur de fonction d'angle de phase pour commander var statique - Google Patents

Generateur de fonction d'angle de phase pour commander var statique

Info

Publication number
CA1033009A
CA1033009A CA239,418A CA239418A CA1033009A CA 1033009 A CA1033009 A CA 1033009A CA 239418 A CA239418 A CA 239418A CA 1033009 A CA1033009 A CA 1033009A
Authority
CA
Canada
Prior art keywords
phase angle
function generator
static var
angle function
var control
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.)
Expired
Application number
CA239,418A
Other languages
English (en)
Inventor
Francis T. Thompson
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.)
CBS 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
Application granted granted Critical
Publication of CA1033009A publication Critical patent/CA1033009A/fr
Expired 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)
CA239,418A 1974-12-23 1975-11-12 Generateur de fonction d'angle de phase pour commander var statique Expired CA1033009A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,617 US3987359A (en) 1974-12-23 1974-12-23 Phase angle function generator for static VAR control

Publications (1)

Publication Number Publication Date
CA1033009A true CA1033009A (fr) 1978-06-13

Family

ID=24135013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,418A Expired CA1033009A (fr) 1974-12-23 1975-11-12 Generateur de fonction d'angle de phase pour commander var statique

Country Status (2)

Country Link
US (1) US3987359A (fr)
CA (1) CA1033009A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204151A (en) * 1978-04-03 1980-05-20 Westinghouse Electric Corp. Static VAR generator with non-linear frequency dependent dynamic gain adjuster
US4188573A (en) * 1978-04-03 1980-02-12 Westinghouse Electric Corp. Static VAR generator with time-related-error minimizer
US5149940A (en) * 1983-02-24 1992-09-22 Beckworth Davis International Inc. Method for controlling and synchronizing a welding power supply
US5155740A (en) * 1990-10-22 1992-10-13 Nkk Corporation Flicker compensating apparatus for DC arc furnace
AU2908492A (en) * 1991-10-22 1993-05-21 Cae, Inc. Synchronous parallel electronic timing generator
US6603795B2 (en) 2001-02-08 2003-08-05 Hatch Associates Ltd. Power control system for AC electric arc furnace
DE10136974A1 (de) * 2001-04-24 2002-11-21 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
US6573691B2 (en) * 2001-10-17 2003-06-03 Hatch Associates Ltd. Control system and method for voltage stabilization in electric power system
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
CN102570422B (zh) * 2012-01-05 2014-03-12 东北电力大学 根据实测轨迹计算电力系统极限切除时间的方法
US9960600B1 (en) * 2016-10-31 2018-05-01 General Electric Company Detection and mitigation of instability of synchronous machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831108A (en) * 1953-02-26 1958-04-15 Aircraft Armaments Inc Signal generators
US3044007A (en) * 1958-04-10 1962-07-10 North American Aviation Inc Programmable power supply
US3816724A (en) * 1971-09-22 1974-06-11 Cutler Hammer Inc System for welding control
US3796945A (en) * 1973-05-15 1974-03-12 Beltone Electronics Corp Digital attenuator wherein transistor switch means are biased by rectifier circuit

Also Published As

Publication number Publication date
US3987359A (en) 1976-10-19

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