CA930461A - Circuit electrique pour les essais synthetiques des appareils de commutation et procede de simulation de la puissance requise pour ces essais - Google Patents

Circuit electrique pour les essais synthetiques des appareils de commutation et procede de simulation de la puissance requise pour ces essais

Info

Publication number
CA930461A
CA930461A CA048563A CA48563A CA930461A CA 930461 A CA930461 A CA 930461A CA 048563 A CA048563 A CA 048563A CA 48563 A CA48563 A CA 48563A CA 930461 A CA930461 A CA 930461A
Authority
CA
Canada
Prior art keywords
essais
pour
synthetiques
electrique
procede
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
CA048563A
Inventor
Zajic Vladislav
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Priority to CA048563A priority Critical patent/CA930461A/en
Priority to US822161A priority patent/US3604976A/en
Application granted granted Critical
Publication of CA930461A publication Critical patent/CA930461A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/537—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a spark gap
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
    • G01R31/3333—Apparatus, systems or circuits therefor
    • G01R31/3336—Synthetic testing, i.e. with separate current and voltage generators simulating distance fault conditions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
CA048563A 1969-04-12 1969-04-12 Circuit electrique pour les essais synthetiques des appareils de commutation et procede de simulation de la puissance requise pour ces essais Expired CA930461A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA048563A CA930461A (en) 1969-04-12 1969-04-12 Circuit electrique pour les essais synthetiques des appareils de commutation et procede de simulation de la puissance requise pour ces essais
US822161A US3604976A (en) 1969-04-12 1969-05-06 Electrical circuit for synthetic testing of circuit interrupters and method of operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA048563A CA930461A (en) 1969-04-12 1969-04-12 Circuit electrique pour les essais synthetiques des appareils de commutation et procede de simulation de la puissance requise pour ces essais

Publications (1)

Publication Number Publication Date
CA930461A true CA930461A (en) 1973-07-17

Family

ID=4085134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA048563A Expired CA930461A (en) 1969-04-12 1969-04-12 Circuit electrique pour les essais synthetiques des appareils de commutation et procede de simulation de la puissance requise pour ces essais

Country Status (2)

Country Link
US (1) US3604976A (en)
CA (1) CA930461A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867686A (en) * 1973-11-12 1975-02-18 Inst Rech De L Hydro Quebec Ir Multi-frequency tuned h.v. synthetic circuit for testing circuit breakers
US5736861A (en) * 1995-08-07 1998-04-07 Paul A. Keleher Circuit breaker tester
US6429659B1 (en) 2000-03-09 2002-08-06 General Electric Company Connection tester for an electronic trip unit
US6492819B1 (en) 2001-01-12 2002-12-10 Abb Inc. High voltage switch and switching process for impulse measurement
US7095236B2 (en) * 2002-03-22 2006-08-22 Ernst Slamecka Synthetic equivalence test circuit for circuit breaker testing
US20120306390A1 (en) * 2011-06-03 2012-12-06 Taiwan Semiconductor Manufacturing Company, Ltd. Architecture for Supporting Modulized Full Operation Junction Ultra High Voltage (UHV) Light Emitting Diode (LED) Device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120873A (en) * 1937-02-27 1938-06-14 Gen Electric Circuit breaker tester
US2230730A (en) * 1939-01-11 1941-02-04 Gen Electric Circuit breaker testing arrangement
US2912601A (en) * 1958-03-10 1959-11-10 Brubaker Electronics Inc Means for developing elongated pulses
US3064183A (en) * 1959-04-15 1962-11-13 Siemens Ag Circuit-breaker testing arrangements

Also Published As

Publication number Publication date
US3604976A (en) 1971-09-14

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