GB1137888A - Testing circuit breakers - Google Patents

Testing circuit breakers

Info

Publication number
GB1137888A
GB1137888A GB5434265A GB5434265A GB1137888A GB 1137888 A GB1137888 A GB 1137888A GB 5434265 A GB5434265 A GB 5434265A GB 5434265 A GB5434265 A GB 5434265A GB 1137888 A GB1137888 A GB 1137888A
Authority
GB
United Kingdom
Prior art keywords
testing circuit
circuit breakers
breakers
testing
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
GB5434265A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1137888A publication Critical patent/GB1137888A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Generation Of Surge Voltage And Current (AREA)
GB5434265A 1964-12-28 1965-12-22 Testing circuit breakers Expired GB1137888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0049604 1964-12-28

Publications (1)

Publication Number Publication Date
GB1137888A true GB1137888A (en) 1968-12-27

Family

ID=7273064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5434265A Expired GB1137888A (en) 1964-12-28 1965-12-22 Testing circuit breakers

Country Status (3)

Country Link
CH (1) CH468645A (en)
DE (1) DE1516094B2 (en)
GB (1) GB1137888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111879987A (en) * 2020-07-16 2020-11-03 北京瑞赛长城航空测控技术有限公司 High-voltage-resistant isolated contact detection circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634153A5 (en) * 1978-09-29 1983-01-14 Bbc Brown Boveri & Cie SYNTHETIC TEST ARRANGEMENT FOR TESTING THE SWITCHING CAPACITY OF A HIGH VOLTAGE APPARATUS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111879987A (en) * 2020-07-16 2020-11-03 北京瑞赛长城航空测控技术有限公司 High-voltage-resistant isolated contact detection circuit
CN111879987B (en) * 2020-07-16 2023-10-20 北京瑞赛长城航空测控技术有限公司 High-voltage-resistant isolated contact detection circuit

Also Published As

Publication number Publication date
CH468645A (en) 1969-02-15
DE1516094B2 (en) 1971-12-16
DE1516094A1 (en) 1969-05-22

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