CH513407A - Arrangement for single-pole testing of the electrical switching properties of three-pole AC circuit breakers - Google Patents

Arrangement for single-pole testing of the electrical switching properties of three-pole AC circuit breakers

Info

Publication number
CH513407A
CH513407A CH1207970A CH1207970A CH513407A CH 513407 A CH513407 A CH 513407A CH 1207970 A CH1207970 A CH 1207970A CH 1207970 A CH1207970 A CH 1207970A CH 513407 A CH513407 A CH 513407A
Authority
CH
Switzerland
Prior art keywords
pole
arrangement
circuit breakers
electrical switching
testing
Prior art date
Application number
CH1207970A
Other languages
German (de)
Inventor
Rudolf Dipl-Ing Wuethrich Hans
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH1207970A priority Critical patent/CH513407A/en
Priority to DE19712119972 priority patent/DE2119972A1/en
Priority to NL7109157A priority patent/NL7109157A/xx
Priority to AT592771A priority patent/AT315293B/en
Publication of CH513407A publication Critical patent/CH513407A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
CH1207970A 1970-08-12 1970-08-12 Arrangement for single-pole testing of the electrical switching properties of three-pole AC circuit breakers CH513407A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1207970A CH513407A (en) 1970-08-12 1970-08-12 Arrangement for single-pole testing of the electrical switching properties of three-pole AC circuit breakers
DE19712119972 DE2119972A1 (en) 1970-08-12 1971-04-23 Arrangement for single-pole testing of the switching properties of three-pole AC circuit breakers
NL7109157A NL7109157A (en) 1970-08-12 1971-07-02
AT592771A AT315293B (en) 1970-08-12 1971-07-08 Arrangement for single-pole testing of the switching properties of three-pole AC circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1207970A CH513407A (en) 1970-08-12 1970-08-12 Arrangement for single-pole testing of the electrical switching properties of three-pole AC circuit breakers

Publications (1)

Publication Number Publication Date
CH513407A true CH513407A (en) 1971-09-30

Family

ID=4379641

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1207970A CH513407A (en) 1970-08-12 1970-08-12 Arrangement for single-pole testing of the electrical switching properties of three-pole AC circuit breakers

Country Status (4)

Country Link
AT (1) AT315293B (en)
CH (1) CH513407A (en)
DE (1) DE2119972A1 (en)
NL (1) NL7109157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546678A1 (en) * 1991-12-13 1993-06-16 Gec Alsthom Limited Synthetic test circuits for short-circuit testing of high-voltage alternating current circuit-breakers, and triggered spark gaps for use in such circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546678A1 (en) * 1991-12-13 1993-06-16 Gec Alsthom Limited Synthetic test circuits for short-circuit testing of high-voltage alternating current circuit-breakers, and triggered spark gaps for use in such circuits

Also Published As

Publication number Publication date
DE2119972A1 (en) 1972-02-17
NL7109157A (en) 1972-02-15
AT315293B (en) 1974-05-27

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Legal Events

Date Code Title Description
PL Patent ceased