IT8622417A0 - SIGNAL CONDITIONING CIRCUIT FOR ELECTRICAL RELEASE SWITCHES. - Google Patents

SIGNAL CONDITIONING CIRCUIT FOR ELECTRICAL RELEASE SWITCHES.

Info

Publication number
IT8622417A0
IT8622417A0 IT8622417A IT2241786A IT8622417A0 IT 8622417 A0 IT8622417 A0 IT 8622417A0 IT 8622417 A IT8622417 A IT 8622417A IT 2241786 A IT2241786 A IT 2241786A IT 8622417 A0 IT8622417 A0 IT 8622417A0
Authority
IT
Italy
Prior art keywords
signal conditioning
conditioning circuit
release switches
electrical release
electrical
Prior art date
Application number
IT8622417A
Other languages
Italian (it)
Other versions
IT8622417A1 (en
IT1198144B (en
Inventor
John James Dougherty
Edward Keith Howell
Original Assignee
Gen Electrico Co
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 Gen Electrico Co filed Critical Gen Electrico Co
Publication of IT8622417A0 publication Critical patent/IT8622417A0/en
Publication of IT8622417A1 publication Critical patent/IT8622417A1/en
Application granted granted Critical
Publication of IT1198144B publication Critical patent/IT1198144B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
IT22417/86A 1985-11-22 1986-11-21 SIGNAL CONDITIONER CIRCUIT FOR ELECTRICALLY RELEASED SWITCHES IT1198144B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80081685A 1985-11-22 1985-11-22

Publications (3)

Publication Number Publication Date
IT8622417A0 true IT8622417A0 (en) 1986-11-21
IT8622417A1 IT8622417A1 (en) 1988-05-21
IT1198144B IT1198144B (en) 1988-12-21

Family

ID=25179443

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22417/86A IT1198144B (en) 1985-11-22 1986-11-21 SIGNAL CONDITIONER CIRCUIT FOR ELECTRICALLY RELEASED SWITCHES

Country Status (5)

Country Link
JP (1) JPS62155720A (en)
CN (1) CN86107740A (en)
DE (1) DE3638935A1 (en)
FR (1) FR2590740A1 (en)
IT (1) IT1198144B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016075A1 (en) * 1990-05-18 1991-11-28 Kloeckner Moeller Gmbh Circuit detecting phase currents in multiphase system - uses one measurement resistance and signal processing circuit fed by controlled switching for reduced costs
ATE136655T1 (en) * 1991-05-27 1996-04-15 Kloeckner Moeller Gmbh CIRCUIT FOR DETECTING PHASE CURRENTS IN MULTI-PHASE NETWORK SYSTEMS
US6545849B1 (en) * 1999-12-20 2003-04-08 General Electric Company Instantaneous fault detection circuit method and apparatus
CN105448609B (en) * 2015-11-19 2018-06-08 广东电网有限责任公司珠海供电局 Voltage trip device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN146005B (en) * 1974-11-26 1979-02-03 Westinghouse Electric Corp
US4271447A (en) * 1979-07-31 1981-06-02 General Electric Company Power supply for circuit breaker static trip unit

Also Published As

Publication number Publication date
IT8622417A1 (en) 1988-05-21
IT1198144B (en) 1988-12-21
FR2590740A1 (en) 1987-05-29
JPS62155720A (en) 1987-07-10
CN86107740A (en) 1987-05-27
DE3638935A1 (en) 1987-05-27

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