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AU513062B2 - Tripping control of electrical circuit breakers - Google Patents
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AU513062B2 - Tripping control of electrical circuit breakers - Google Patents

Tripping control of electrical circuit breakers

Info

Publication number
AU513062B2
AU513062B2 AU20198/76A AU2019876A AU513062B2 AU 513062 B2 AU513062 B2 AU 513062B2 AU 20198/76 A AU20198/76 A AU 20198/76A AU 2019876 A AU2019876 A AU 2019876A AU 513062 B2 AU513062 B2 AU 513062B2
Authority
AU
Australia
Prior art keywords
electrical circuit
circuit breakers
tripping control
tripping
control
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
AU20198/76A
Other versions
AU2019876A (en
Inventor
V. and Slocombe SC Cohen
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.)
Circuit Breakers Ind Ltd
Original Assignee
FUCHS C J 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 FUCHS C J Ltd filed Critical FUCHS C J Ltd
Publication of AU2019876A publication Critical patent/AU2019876A/en
Application granted granted Critical
Publication of AU513062B2 publication Critical patent/AU513062B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/08—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 dynamo-electric motors
    • H02H7/085—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 dynamo-electric motors against excessive load
    • H02H7/0855—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 dynamo-electric motors against excessive load avoiding response to transient overloads, e.g. during starting
AU20198/76A 1975-12-02 1976-12-02 Tripping control of electrical circuit breakers Expired AU513062B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZAZA75/7550 1975-12-02
ZA7550A ZA757550B (en) 1975-12-02 1975-12-02 Improvements in and relating to tripping control of electric circuit breakers to accommodate transient overloads such as during starting and load changing of electric motors

Publications (2)

Publication Number Publication Date
AU2019876A AU2019876A (en) 1978-06-08
AU513062B2 true AU513062B2 (en) 1980-11-13

Family

ID=25569728

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20198/76A Expired AU513062B2 (en) 1975-12-02 1976-12-02 Tripping control of electrical circuit breakers

Country Status (3)

Country Link
AU (1) AU513062B2 (en)
GB (1) GB1572456A (en)
ZA (1) ZA757550B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172928A (en) * 1982-04-01 1983-10-11 株式会社大隈鐵工所 Device for monitoring motor

Also Published As

Publication number Publication date
ZA757550B (en) 1977-01-26
AU2019876A (en) 1978-06-08
GB1572456A (en) 1980-07-30

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