KR900015461A - 전원이상 검출시스템 - Google Patents

전원이상 검출시스템 Download PDF

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Publication number
KR900015461A
KR900015461A KR1019900003469A KR900003469A KR900015461A KR 900015461 A KR900015461 A KR 900015461A KR 1019900003469 A KR1019900003469 A KR 1019900003469A KR 900003469 A KR900003469 A KR 900003469A KR 900015461 A KR900015461 A KR 900015461A
Authority
KR
South Korea
Prior art keywords
power supply
abnormality detection
supply abnormality
detection system
circuit
Prior art date
Application number
KR1019900003469A
Other languages
English (en)
Inventor
도시유키 모리시게
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
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 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR900015461A publication Critical patent/KR900015461A/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • 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
    • H02H3/20—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 voltage
    • H02H3/202—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 voltage for dc systems

Abstract

내용 없음.

Description

전원이상 검출 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 본 발명에 따른 실시예를 설명하기 위한 회로도,
제3도는 상기 회로를 이용한 과전압보호시스템의 개념도.

Claims (1)

  1. 과전압검출회로의 출력단자(A)와, 이 출력단자(A)에 접속되어 전원이상검출시간 또는 검출횟수중의 한쪽 또는 양쪽 모두를 계측하는 회로(5) 및 이 계측결과를 판별하는 회로(6)를 구비하여 구성된 것을 특징으로 하는 전원이상 검출시스템.
    ※참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019900003469A 1989-03-15 1990-03-15 전원이상 검출시스템 KR900015461A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1062990A JPH02241210A (ja) 1989-03-15 1989-03-15 電源異常検出システム
JP1-62990 1989-03-15

Publications (1)

Publication Number Publication Date
KR900015461A true KR900015461A (ko) 1990-10-27

Family

ID=13216318

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003469A KR900015461A (ko) 1989-03-15 1990-03-15 전원이상 검출시스템

Country Status (4)

Country Link
US (1) US5166854A (ko)
EP (1) EP0387837A3 (ko)
JP (1) JPH02241210A (ko)
KR (1) KR900015461A (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273564A (ja) * 1994-03-28 1995-10-20 Nec Corp 過電圧保護回路
DE19601884A1 (de) * 1996-01-19 1997-07-24 Siemens Ag Verbindungseinrichtung, insbesondere Steckvorrichtung für TT- und TN-Netze
TW381213B (en) * 1998-07-31 2000-02-01 Via Tech Inc Surge detector for power supply
JP2000113974A (ja) * 1998-10-06 2000-04-21 Matsushita Electric Ind Co Ltd 誘導加熱装置
DE19950137B4 (de) * 1999-10-18 2011-11-17 Via Technologies, Inc. Spannungssprung-Erfassungsvorrichtung
FR2802360B1 (fr) * 1999-12-14 2002-03-01 Legrand Sa Procede et dispositif d'alimentation electrique d'une charge par un variateur a au moins un interrupteur commande
JP3919472B2 (ja) * 2001-06-07 2007-05-23 三菱電機株式会社 車両用内燃機関制御装置
JP3732190B2 (ja) * 2003-05-14 2006-01-05 ローム株式会社 レギュレータ用保護回路及びそれを備えた電源装置
US7715165B2 (en) * 2006-07-11 2010-05-11 Silicon Laboratories, Inc. System and method of surge protection in a powered device
US8732348B2 (en) * 2006-07-24 2014-05-20 Hewlett-Packard Development Company, L.P Electronic device performance level indicator and method
JP4799371B2 (ja) * 2006-11-02 2011-10-26 三菱電機株式会社 回路遮断器の状態監視装置
CN101471564B (zh) * 2007-12-28 2012-05-30 鸿富锦精密工业（深圳）有限公司 电压控制电路
KR101540147B1 (ko) * 2012-10-31 2015-07-28 삼성전기주식회사 오작동 방지 기능이 구비된 전력 모듈 및 그 제어 방법
KR101735869B1 (ko) * 2013-01-02 2017-05-15 엘에스산전 주식회사 션트 레귤레이터를 이용한 서지 전압 검출 장치
CN103648075A (zh) * 2013-12-16 2014-03-19 惠州华阳通用电子有限公司 一种自动检测功放异常的装置及方法
KR20220012044A (ko) * 2020-07-22 2022-02-03 주식회사 엘지에너지솔루션 배터리 장치, 배터리 관리 시스템 및 컨택터 공급 전압 진단 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225257A (en) * 1962-10-09 1965-12-21 Burroughs Corp High speed direct current voltage fault sensing, indicating and load protecting apparatus
DE2161001A1 (de) * 1971-12-09 1973-06-14 Hartmann & Braun Ag Schaltungsanordnung zur messung und fernanzeige der laufzeit von schutzrelais
IT1026679B (it) * 1973-12-22 1978-10-20 Amp Inc Circuito di protezione contro corto circuiti
US4343010A (en) * 1981-03-12 1982-08-03 Honeywell Inc. Recorder control circuit for suppressing incipient arcing at the heating electrodes
FR2549309B1 (fr) * 1983-07-13 1985-10-25 Claude Sa Dispositif de protection contre les surtensions a usage domestique ou industriel
US4879623A (en) * 1985-12-02 1989-11-07 Caterpillar Industrial Inc. Voltage transients
EP0240783B1 (de) * 1986-04-09 1991-02-27 BBC Brown Boveri AG Ansprechzähler für einen Überspannungsableiter
US4758920A (en) * 1987-03-02 1988-07-19 Oneac Corporation Telephone and data overvoltage protection apparatus
US4998098A (en) * 1989-01-26 1991-03-05 Schweitzer Engineering Laboratories Inc. Overvoltage detector to indicate voltage to a remote monitor

Also Published As

Publication number Publication date
US5166854A (en) 1992-11-24
EP0387837A3 (en) 1991-11-13
EP0387837A2 (en) 1990-09-19
JPH02241210A (ja) 1990-09-25

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A201 Request for examination
E902 Notification of reason for refusal
SUBM Surrender of laid-open application requested