KR920019040A - 아크 검출 감지장(場) - Google Patents

아크 검출 감지장(場) Download PDF

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Publication number
KR920019040A
KR920019040A KR1019920004810A KR920004810A KR920019040A KR 920019040 A KR920019040 A KR 920019040A KR 1019920004810 A KR1019920004810 A KR 1019920004810A KR 920004810 A KR920004810 A KR 920004810A KR 920019040 A KR920019040 A KR 920019040A
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KR
South Korea
Prior art keywords
field sensor
field
arc
conductor
circuit
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KR1019920004810A
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English (en)
Inventor
죠셉 테니이스 차알스
차알스 베이호프 부르스
케네드 하스팅스 제롬
Original Assignee
프랑크 엠 사죠백
이턴 코오포레이숀
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.)
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Publication date
Application filed by 프랑크 엠 사죠백, 이턴 코오포레이숀 filed Critical 프랑크 엠 사죠백
Publication of KR920019040A publication Critical patent/KR920019040A/ko

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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
    • 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
    • H02H1/0015—Using arc detectors

Abstract

내용 없음

Description

아크 검출 감지장(場)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 전기전류 분배회로의 개략도,
제2도는 제1도의 회로부분을 예시한 개략도,
제3도는 검출기 변환센서를 도시한 도면.

Claims (10)

  1. 전원(26)을 부하(30)에 접속하는 전기하된 도선(46)을 포함하는 전기회로의 아크 검출 변환기에 있어서, 아크 검출변환기는 전기회로에서 아크신호가 발생할때 전기화된 도선(46)주위에서 설정된 E장을 감지하는 E장센서(66)와 전기회로에서 전기아크가 발생할때 전기화된 도선(46) 주위에서 설정된 B장을 감지하는 B장센서(68)를 포함하는 것을 특징으로 하는 아크 검출 변환기.
  2. 제1항에 있어서, E장센서(66) 근처에 위치하고 E장센서(66)에서 E장을 확인하는 확인수단(70)을 포함하고 상기 E장센서(66)는 전기화된 도선(46)과 확인수단(70)사이에 위치하고 상기 확인수단(70)은 B장센서(68)와 인접하고 전기화된 도선(46)과 B장 센서(68)사이에 있는 것을 특징으로 하는 아크 검출 변환기.
  3. 제1항에 있어서, B장센서(68)는 E장센서(66)에 대해 동심인 것을 특징으로 하는 아크 검출 변환기.
  4. 제1항에 있어서, B장 센서(68)와 전기화된 도선 사이에 접지된 도선(78)을 포함하고 B장센서(68)를 이용하여 B장을 차폐시키고 상기 E장 센서는 접지된 도선(78)과 전기화된 도선(46)사이에 위치하고 상기 접지된 도선(78)은 E장센서(66)에서 E장을 확인하는 것을 특징으로 하는 아크 검출 변환기.
  5. 제1항에 있어서, B장센서(68)는 전기화한 도선(46)주위에 전류변압기를 포함하고 상기 전류 변압기(68)는 코어(84)과 상기 코어(84)주위를 감싸는 대전코일(86)과 코어(84)와 대전코일(86)을 포위하는 대전 차폐물(1064)를 포함하는 것을 특징으로 하는 아크 검출 변환기.
  6. 제5항에 있어서, 상기 차폐기(1064)는 서로가 마주한 제1 및 제2환상컵(1066) 및 (1068)을 포함하고 이들 사이에 포위된 환상공간(1070)을 형성하고 상기 코어(84)와 상기 코일(86)은 환상공간(1070)에 수용되고 제1컵과 제2컵(1066),(1068) 사이에 환상 전기절연층(1072)를 포함하고 코어(84)와 숏트회전없이 제1컵(1066)을 제2컵(1068)에 전기적으로 접속하는 접퍼도선(1974)과 컵(1066),(1068)에 접지된 접지도선(1096) 주위에 상기컵(1066),(1068)를 통해 숏트회전을 방지하는 것을 특징으로 하는 아크 검출 변환기.
  7. 제5항에 있어서, 상기 제1리이드(94)에 접속된 제1단을 가진 부담저항기(162)와 제2리이드(96)와 접속된 제2단을 포함하고 상기 차폐기(1064)는 부담저항기(162)를 포함하는 단면(1092)을 포함하는 것을 특징으로 하는 아크 검출 변환기.
  8. 제7항에 있어서, 제1컵(1066)을 제2컵(1068)에 전기적으로 접속시키는 점퍼도선(1074)를 포함하고 상기컵(1066),(1068)과 부담저항기(162)의 제2단에 접지된 접지 도선(1096)을 포함하는 것을 특징으로 하는 아크 검출 변환기.
  9. 전원(26)을 부하(30)에 접속시키는 전기화된 도선(46)을 포함하고 전기회로의 아크 검출 변환기에 있어서, 상기 아크 검출 변환기는 전기회로에서 전기아크가 발생할때 전기화된 도선주위에서 설정된 E장을 감지하는 E장 센서(66)를 포함하고 상기 E장센서(66)는 도선(46)주위에서 전기적으로 대전된 제1환상슬리이브(72)와 제1슬리이브(72) 주위에서 전기적으로 대전된 제2환상 슬리이브(72)와 제2슬리이브(74) 주위에서 접지(92)에 접지된 전기적으로 대전된 환상슬리이브(78)를 포함하고, 증폭기(98)는 E장으로 인한 제1 및 제2슬리이브(72),(74) 사이에 표시된 전압차를 증폭시키는 것을 특징으로하는 아크 검출 변환기.
  10. 전기화된 도선(46)의 부하(30)와 전기 응답회로차단기(34)에 직렬로 결합한 소정의 특성 여기 주파수의 전원(26)을 포함하고 회로차단기(34)를 개방회로상태로 트립하는 트립회로(58),(60)와 분해 회로내의 아크에 따라 회로차단기(34)를 트립하는 트립회로의 트리거 아크 검출변환기를 가지는 전류 분배기에 있어서, 분배회로에서 아크가 발생할때 전기화된 도선(46) 주위에 설정된 E장을 감지하는 E장센서(66)를 포함하고 상기 E장센서(66)는 전기화된 도선(46)주위에서 전기적으로 대전된 제1환상슬리이브(72)와 제1슬리이브(72) 주위에서 전기적으로 대전된 제2환상슬리이브(72)와 제2슬리이브(74) 주위에서 접지(92)에 접지된 전기적으로 대전된 제3환상슬리이브(78)를 포함하고 증폭기(98)는 E장으로 인한 제1 및 제2슬리이브(72),(74) 사이의 전압차를 증폭시키고, 상기 분배 회로에서 전기아크가 발생할때 전기화된 도선(46)주위에 설정된 B장을 감지하고 B장 센서(68)는 전기화된 도선(46) 주위에서 전류변환기를 포함하고 상기 트립회로(58),(60)는 E장센서(66)와 B장 센서(68)에 응답하고 상기 아크에 따라 전류차단기를 개방회로 상태로 트립시키는 것을 특징으로 하는 전기 전류 분배회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920004810A 1991-03-28 1992-03-25 아크 검출 감지장(場) KR920019040A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US676,781 1991-03-28
US07/676,781 US5206596A (en) 1991-03-28 1991-03-28 Arc detector transducer using an e and b field sensor

Publications (1)

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KR920019040A true KR920019040A (ko) 1992-10-22

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US (1) US5206596A (ko)
EP (1) EP0506320A1 (ko)
JP (1) JPH05188108A (ko)
KR (1) KR920019040A (ko)
AU (1) AU1385992A (ko)

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US5206596A (en) 1993-04-27
JPH05188108A (ja) 1993-07-30
EP0506320A1 (en) 1992-09-30
AU1385992A (en) 1992-10-01

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