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FR2790881B1 - PROTECTION AND CONTROL DEVICE OF ELECTRIC POWER SYSTEM - Google Patents

PROTECTION AND CONTROL DEVICE OF ELECTRIC POWER SYSTEM

Info

Publication number
FR2790881B1
FR2790881B1 FR9913739A FR9913739A FR2790881B1 FR 2790881 B1 FR2790881 B1 FR 2790881B1 FR 9913739 A FR9913739 A FR 9913739A FR 9913739 A FR9913739 A FR 9913739A FR 2790881 B1 FR2790881 B1 FR 2790881B1
Authority
FR
France
Prior art keywords
protection
control device
electric power
power system
electric
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
FR9913739A
Other languages
French (fr)
Other versions
FR2790881A1 (en
Inventor
Hiroshi Sato
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2790881A1 publication Critical patent/FR2790881A1/en
Application granted granted Critical
Publication of FR2790881B1 publication Critical patent/FR2790881B1/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
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • 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
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
FR9913739A 1999-03-11 1999-11-03 PROTECTION AND CONTROL DEVICE OF ELECTRIC POWER SYSTEM Expired - Fee Related FR2790881B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11065191A JP2000258469A (en) 1999-03-11 1999-03-11 Electric power system protection and control device

Publications (2)

Publication Number Publication Date
FR2790881A1 FR2790881A1 (en) 2000-09-15
FR2790881B1 true FR2790881B1 (en) 2003-09-26

Family

ID=13279796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913739A Expired - Fee Related FR2790881B1 (en) 1999-03-11 1999-11-03 PROTECTION AND CONTROL DEVICE OF ELECTRIC POWER SYSTEM

Country Status (3)

Country Link
JP (1) JP2000258469A (en)
FR (1) FR2790881B1 (en)
GB (1) GB2347755B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388914B (en) * 2002-05-10 2005-09-28 Pri Ltd Clamp-on ct
FI20045078A (en) 2004-03-16 2005-09-17 Myorigo Oy Mobile device with wide-angle optics and radiation sensor
JP4639783B2 (en) * 2004-12-03 2011-02-23 日産自動車株式会社 Infrared detector
EP1701423B1 (en) * 2005-03-03 2012-02-08 Airbus Operations GmbH Arrangement for improving the short circuit withstandability of an appliance by use of a bypass
CN102759651A (en) * 2012-07-27 2012-10-31 成都生辉电子科技有限公司 Industrial voltage measurement structure
CN106451325A (en) * 2016-11-09 2017-02-22 国网天津市电力公司 Protective circuit for microcomputer type relay protection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815013A (en) * 1972-06-14 1974-06-04 Gen Electric Current transformer with active load termination
DE2339856A1 (en) * 1973-08-07 1975-02-13 Teldix Gmbh Electric current measurement - involves isolated current transformer and operational amplifier with variable feed back
US4286214A (en) * 1979-05-07 1981-08-25 General Electric Company Current sensor for phase inversion-modulation of AC signals
JPS6060562A (en) * 1983-09-13 1985-04-08 Mitsubishi Electric Corp Current detecting circuit
AT391230B (en) * 1986-08-20 1990-09-10 Elin Union Ag DEVICE FOR DETECTING THE ZERO TRANSITIONS
GB8726908D0 (en) * 1987-11-17 1987-12-23 Baxendale J E Underwater electric field sensor
EP0825449A1 (en) * 1996-08-19 1998-02-25 Siemens Aktiengesellschaft Current measuring method and device

Also Published As

Publication number Publication date
GB9917116D0 (en) 1999-09-22
GB2347755B (en) 2001-05-16
FR2790881A1 (en) 2000-09-15
JP2000258469A (en) 2000-09-22
GB2347755A (en) 2000-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110801