GB1333380A - Ac power system couplings - Google Patents

Ac power system couplings

Info

Publication number
GB1333380A
GB1333380A GB5150069A GB1333380DA GB1333380A GB 1333380 A GB1333380 A GB 1333380A GB 5150069 A GB5150069 A GB 5150069A GB 1333380D A GB1333380D A GB 1333380DA GB 1333380 A GB1333380 A GB 1333380A
Authority
GB
United Kingdom
Prior art keywords
reactor
resistor
capacitor
interconnecting
circuit
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
GB5150069A
Other languages
English (en)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Publication of GB1333380A publication Critical patent/GB1333380A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/021—Current limitation using saturable reactors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Filters And Equalizers (AREA)
GB5150069A 1969-10-21 1969-10-21 Ac power system couplings Expired GB1333380A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5150069 1969-10-21
DE19712132292 DE2132292A1 (de) 1969-10-21 1971-06-29 Kurzschlussbegrenzungs-kopplungsschaltung fuer hochspannungsnetze
US15937571A 1971-07-02 1971-07-02

Publications (1)

Publication Number Publication Date
GB1333380A true GB1333380A (en) 1973-10-10

Family

ID=47143437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5150069A Expired GB1333380A (en) 1969-10-21 1969-10-21 Ac power system couplings

Country Status (3)

Country Link
US (1) US3745416A (de)
DE (1) DE2132292A1 (de)
GB (1) GB1333380A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523249A (en) * 1982-09-21 1985-06-11 Mitsubishi Denki Kabushiki Kaisha Alternating current limiting apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH567344A5 (de) * 1973-07-13 1975-09-30 Zellweger Uster Ag
US4158864A (en) * 1977-07-05 1979-06-19 Electric Power Research Institute, Inc. Fault current limiter
US4165527A (en) * 1978-01-11 1979-08-21 Electric Power Research Institute, Inc. Current limiting circuit arrangement
JPS59185118A (ja) * 1983-03-31 1984-10-20 三菱電機株式会社 交流限流装置
US4768002A (en) * 1987-02-24 1988-08-30 Triad Microsystems, Inc. Power filter resonant frequency modulation network
SE455977B (sv) * 1987-05-06 1988-08-22 Asea Ab Sett och anordning for skyddande av en turbingenerator mot subsynkrona resonanssvengningar
US5262677A (en) * 1991-10-24 1993-11-16 Ramirez Alberto R Reactor subsynchronous tuning scheme
US5864185A (en) * 1996-03-28 1999-01-26 General Electric Company Sub-synchronous resonance filters for series capacitors
TW200939595A (en) * 2008-03-14 2009-09-16 Kye Systems Corp Electromagnetic induction conversion system for wireless input device
BR112016029140A8 (pt) * 2014-06-11 2022-09-13 540 Grid Solutions Llc Sistema de supressão de sobretensão para média e alta tensão

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523249A (en) * 1982-09-21 1985-06-11 Mitsubishi Denki Kabushiki Kaisha Alternating current limiting apparatus

Also Published As

Publication number Publication date
DE2132292A1 (de) 1973-01-11
US3745416A (en) 1973-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee