GB2244183B - A control circuit for a solid state switching device - Google Patents

A control circuit for a solid state switching device

Info

Publication number
GB2244183B
GB2244183B GB9010986A GB9010986A GB2244183B GB 2244183 B GB2244183 B GB 2244183B GB 9010986 A GB9010986 A GB 9010986A GB 9010986 A GB9010986 A GB 9010986A GB 2244183 B GB2244183 B GB 2244183B
Authority
GB
United Kingdom
Prior art keywords
control circuit
switching device
solid state
state switching
solid
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 - Fee Related
Application number
GB9010986A
Other versions
GB9010986D0 (en
GB2244183A (en
Inventor
Brian Peter Rogers
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.)
Plessey Aerospace Ltd
Original Assignee
Plessey Aerospace 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 Plessey Aerospace Ltd filed Critical Plessey Aerospace Ltd
Priority to GB9010986A priority Critical patent/GB2244183B/en
Publication of GB9010986D0 publication Critical patent/GB9010986D0/en
Publication of GB2244183A publication Critical patent/GB2244183A/en
Application granted granted Critical
Publication of GB2244183B publication Critical patent/GB2244183B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • H02H3/0935—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means the timing being determined by numerical means
GB9010986A 1990-05-16 1990-05-16 A control circuit for a solid state switching device Expired - Fee Related GB2244183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9010986A GB2244183B (en) 1990-05-16 1990-05-16 A control circuit for a solid state switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9010986A GB2244183B (en) 1990-05-16 1990-05-16 A control circuit for a solid state switching device

Publications (3)

Publication Number Publication Date
GB9010986D0 GB9010986D0 (en) 1990-07-04
GB2244183A GB2244183A (en) 1991-11-20
GB2244183B true GB2244183B (en) 1993-12-22

Family

ID=10676095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9010986A Expired - Fee Related GB2244183B (en) 1990-05-16 1990-05-16 A control circuit for a solid state switching device

Country Status (1)

Country Link
GB (1) GB2244183B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA926652B (en) * 1991-09-26 1993-03-16 Westinghouse Electric Corp Circuit breaker with protection against sputtering arc faults
US6011416A (en) * 1997-02-19 2000-01-04 Harness System Technologies Research Ltd. Switch circuit having excess-current detection function
DE102016215324A1 (en) * 2016-08-17 2018-02-22 Robert Bosch Gmbh Circuit arrangement for controlling an electrical load

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689712A (en) * 1985-02-25 1987-08-25 Merlin Gerin S.A. Circuit breaker with solid-state trip unit with a digital processing system shunted by an analog processing system
SU1339735A1 (en) * 1986-02-17 1987-09-23 Винницкий Электротехнический Завод Apparatus for self-adjusting overcurrent protection of electric motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689712A (en) * 1985-02-25 1987-08-25 Merlin Gerin S.A. Circuit breaker with solid-state trip unit with a digital processing system shunted by an analog processing system
SU1339735A1 (en) * 1986-02-17 1987-09-23 Винницкий Электротехнический Завод Apparatus for self-adjusting overcurrent protection of electric motor

Also Published As

Publication number Publication date
GB9010986D0 (en) 1990-07-04
GB2244183A (en) 1991-11-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020516