CA1014615A - Protective system for a capacitor voltage transformer - Google Patents

Protective system for a capacitor voltage transformer

Info

Publication number
CA1014615A
CA1014615A CA156,085A CA156085A CA1014615A CA 1014615 A CA1014615 A CA 1014615A CA 156085 A CA156085 A CA 156085A CA 1014615 A CA1014615 A CA 1014615A
Authority
CA
Canada
Prior art keywords
voltage transformer
capacitor voltage
protective system
protective
capacitor
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
CA156,085A
Other languages
English (en)
French (fr)
Other versions
CA156085S (en
Inventor
Howard R. Lucas
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.)
Trench Electric Ltd
Original Assignee
Trench Electric 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 Trench Electric Ltd filed Critical Trench Electric Ltd
Priority to CA156,085A priority Critical patent/CA1014615A/en
Priority to US05/413,395 priority patent/US3947725A/en
Priority to CH1564573A priority patent/CH558981A/xx
Priority to DE19732355603 priority patent/DE2355603A1/de
Priority to FR7340001A priority patent/FR2206611B1/fr
Priority to JP48126137A priority patent/JPS5083731A/ja
Application granted granted Critical
Publication of CA1014615A publication Critical patent/CA1014615A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H02H7/05—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers for capacitive voltage transformers, e.g. against resonant conditions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Protection Circuit Devices (AREA)
CA156,085A 1972-11-09 1972-11-09 Protective system for a capacitor voltage transformer Expired CA1014615A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA156,085A CA1014615A (en) 1972-11-09 1972-11-09 Protective system for a capacitor voltage transformer
US05/413,395 US3947725A (en) 1972-11-09 1973-11-06 Protective system for a capacitor voltage transformer
CH1564573A CH558981A (de) 1972-11-09 1973-11-07 Kapazitiver spannungswandler.
DE19732355603 DE2355603A1 (de) 1972-11-09 1973-11-07 Schutzschaltung
FR7340001A FR2206611B1 (xx) 1972-11-09 1973-11-09
JP48126137A JPS5083731A (xx) 1972-11-09 1973-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA156,085A CA1014615A (en) 1972-11-09 1972-11-09 Protective system for a capacitor voltage transformer

Publications (1)

Publication Number Publication Date
CA1014615A true CA1014615A (en) 1977-07-26

Family

ID=4094938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,085A Expired CA1014615A (en) 1972-11-09 1972-11-09 Protective system for a capacitor voltage transformer

Country Status (6)

Country Link
US (1) US3947725A (xx)
JP (1) JPS5083731A (xx)
CA (1) CA1014615A (xx)
CH (1) CH558981A (xx)
DE (1) DE2355603A1 (xx)
FR (1) FR2206611B1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002976A (en) * 1975-04-01 1977-01-11 S & C Electric Company Voltage sensing device for use at high voltage
DE2614780C2 (de) * 1976-04-06 1983-12-01 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage mit einer Vorrichtung zur Zündspannungsbegrenzung
FR2447637A1 (fr) * 1979-01-23 1980-08-22 Enertec Perfectionnement aux transformateurs capacitifs de tension
CA1122266A (en) * 1981-10-14 1982-04-20 James Cross Electrical spark treatment apparatus
US5293110A (en) * 1992-06-08 1994-03-08 American Electric Power Service Corporation Bridge capacitor bank installation
GB0010720D0 (en) * 2000-05-03 2000-06-28 Ghassemi Foroozan Power quality sensors for conventional capacitor coupled voltage transformers
TW559414U (en) * 2002-10-04 2003-10-21 Lantek Electronics Inc Improvement of harmonics distortion suppressor
US7525264B2 (en) * 2005-07-26 2009-04-28 Halliburton Energy Services, Inc. Shunt regulation apparatus, systems, and methods
TW201220862A (en) * 2010-11-03 2012-05-16 Ind Tech Res Inst Driving Interface device adaptive to a flat speaker
DE102012105045A1 (de) * 2012-06-12 2013-12-12 Maschinenfabrik Reinhausen Gmbh Vorrichtung zum Kalibirieren eines Leistungsmesssystems für Leistungstransformatoren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504860A (en) * 1946-07-20 1950-04-18 Westinghouse Electric Corp Series capacitor protection
US2756414A (en) * 1952-03-01 1956-07-24 Motorola Inc Coupling unit
FR1193613A (fr) * 1955-01-31 1959-11-04 Licentia Gmbh Transformateur de tension capacitif à bobine de réactance à résonance
DE1026421B (de) * 1955-01-31 1958-03-20 Licentia Gmbh Kapazitiver Spannungswandler mit Resonanzdrosselspule
FR1140673A (fr) * 1955-01-31 1957-08-05 Licentia Gmbh Transformateur de tension capacitif
DE1083424B (de) * 1959-01-30 1960-06-15 Siemens Ag Daempfungseinrichtung zur Verhinderung von Kippschwingungen bzw. zur Begrenzung des Kurzschlussstromes bei kapazitiven Spannungswandlern
NL123022C (xx) * 1959-11-25
US3517263A (en) * 1966-05-31 1970-06-23 Nissin Electric Co Ltd Capacitor voltage transeormer
US3530502A (en) * 1966-12-09 1970-09-22 Nissin Electric Co Ltd Capacitor potential device
US3497771A (en) * 1967-05-31 1970-02-24 Nokia Oy Ab Series capacitor protector using damping resistor coil combination

Also Published As

Publication number Publication date
FR2206611B1 (xx) 1977-06-03
CH558981A (de) 1975-02-14
JPS5083731A (xx) 1975-07-07
US3947725A (en) 1976-03-30
FR2206611A1 (xx) 1974-06-07
DE2355603A1 (de) 1974-05-16

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