KR840002589A - 누전 차단기 - Google Patents

누전 차단기 Download PDF

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Publication number
KR840002589A
KR840002589A KR1019820005334A KR820005334A KR840002589A KR 840002589 A KR840002589 A KR 840002589A KR 1019820005334 A KR1019820005334 A KR 1019820005334A KR 820005334 A KR820005334 A KR 820005334A KR 840002589 A KR840002589 A KR 840002589A
Authority
KR
South Korea
Prior art keywords
main circuit
capacitor
condenser
circuit
current
Prior art date
Application number
KR1019820005334A
Other languages
English (en)
Inventor
코오조오 사토오
Original Assignee
사바 쇼오이찌
도오코오 사바우라덴기 가부시기가이샤
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 사바 쇼오이찌, 도오코오 사바우라덴기 가부시기가이샤 filed Critical 사바 쇼오이찌
Priority to KR2019860013527U priority Critical patent/KR860002721Y1/ko
Publication of KR840002589A publication Critical patent/KR840002589A/ko

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency 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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32Emergency 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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33Emergency 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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)

Abstract

내용 없음.

Description

누전 차단기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명에 의한 누전차단기의 제1실시예를 도시한 회로도.

Claims (1)

  1. 주 회로 접점을 설치한 주회로도체의 일방에 전원을 접속하고, 타방에는 부하를 접속하며 상기한 주회로도체를 1차측으로한 영상 변류기를 설치하고, 그 2차측의 선사이에는 제1의 저항을 접속하며, 상기한 부하에 누전사고가 발생하였을 때 상기한 영상변류기의 2차측에 누전검출 전류가 흘러서 그 전류신호를 상기한 제1의 저항에 의하여 전압신호로 변환하고, 이것이 미리 설정된 기준전압을 넘게한 조건으로 직류전류를 콘덴서에 충전하고, 그 콘덴서의 양단 전압이 소정치를 넘었을 때 트립코일을 여자하여 상기한 주회로 접점을 개로하는 제어부를 가진 누전차단기에 있어서, 상기한 제어부에 상기한 콘덴서가 접속되는 정극측 단자에 다이오드의 아노드를 접속하고, 그 카소드를 콘덴서와 제2저항의 병열회로의 일단에 접속하며, 그 타단을 상기한 콘덴서가 접속되는 부극측단자에 접속하고, 상기한 제1 및 제2의 저항치를 동시에 가변할 수 있는 구성으로 한 것을 특징으로 하는 누전차단기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019820005334A 1982-01-29 1982-11-26 누전 차단기 KR840002589A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860013527U KR860002721Y1 (ko) 1982-01-29 1982-11-26 누전 차단기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12859 1982-01-29
JP57012859A JPS58133118A (ja) 1982-01-29 1982-01-29 漏電しや断器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019860013527U Division KR860002721Y1 (ko) 1982-01-29 1982-11-26 누전 차단기

Publications (1)

Publication Number Publication Date
KR840002589A true KR840002589A (ko) 1984-07-02

Family

ID=11817130

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019820005334A KR840002589A (ko) 1982-01-29 1982-11-26 누전 차단기
KR2019860013527U KR860002721Y1 (ko) 1982-01-29 1982-11-26 누전 차단기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2019860013527U KR860002721Y1 (ko) 1982-01-29 1982-11-26 누전 차단기

Country Status (2)

Country Link
JP (1) JPS58133118A (ko)
KR (2) KR840002589A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020083697A (ko) * 2001-04-28 2002-11-04 김동림 배선계통 선간의 전기 화재 징후를 경보 및 누전차단기가작동하도록 하는 보조장치
JP4424062B2 (ja) * 2004-05-17 2010-03-03 富士電機機器制御株式会社 漏電遮断器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513103B1 (ko) * 1970-05-08 1976-01-31

Also Published As

Publication number Publication date
JPS58133118A (ja) 1983-08-08
KR860002721Y1 (ko) 1986-10-15

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