JPH0428737U - - Google Patents

Info

Publication number
JPH0428737U
JPH0428737U JP6903390U JP6903390U JPH0428737U JP H0428737 U JPH0428737 U JP H0428737U JP 6903390 U JP6903390 U JP 6903390U JP 6903390 U JP6903390 U JP 6903390U JP H0428737 U JPH0428737 U JP H0428737U
Authority
JP
Japan
Prior art keywords
ground fault
current
arc
detection circuit
outputs
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.)
Granted
Application number
JP6903390U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0729698Y2 (ja
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 filed Critical
Priority to JP6903390U priority Critical patent/JPH0729698Y2/ja
Publication of JPH0428737U publication Critical patent/JPH0428737U/ja
Application granted granted Critical
Publication of JPH0729698Y2 publication Critical patent/JPH0729698Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP6903390U 1990-06-28 1990-06-28 弧光地絡表示器付地絡保護継電器 Expired - Fee Related JPH0729698Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6903390U JPH0729698Y2 (ja) 1990-06-28 1990-06-28 弧光地絡表示器付地絡保護継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6903390U JPH0729698Y2 (ja) 1990-06-28 1990-06-28 弧光地絡表示器付地絡保護継電器

Publications (2)

Publication Number Publication Date
JPH0428737U true JPH0428737U (enrdf_load_stackoverflow) 1992-03-06
JPH0729698Y2 JPH0729698Y2 (ja) 1995-07-05

Family

ID=31603993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6903390U Expired - Fee Related JPH0729698Y2 (ja) 1990-06-28 1990-06-28 弧光地絡表示器付地絡保護継電器

Country Status (1)

Country Link
JP (1) JPH0729698Y2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0919045A (ja) * 1995-06-30 1997-01-17 Naigai Denki Kk ケーブルの劣化予知方法並びにケーブル初期地絡継電器
JP2004519185A (ja) * 2001-02-01 2004-06-24 ハイドロ − エアー、インコーポレイテッド 航空機に適用可能な地絡回路遮断器
CN113820570A (zh) * 2021-08-30 2021-12-21 安徽莱特实业集团有限公司 基于三角波宽度比和双门限设定的弧光放电故障识别方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0919045A (ja) * 1995-06-30 1997-01-17 Naigai Denki Kk ケーブルの劣化予知方法並びにケーブル初期地絡継電器
JP2004519185A (ja) * 2001-02-01 2004-06-24 ハイドロ − エアー、インコーポレイテッド 航空機に適用可能な地絡回路遮断器
CN113820570A (zh) * 2021-08-30 2021-12-21 安徽莱特实业集团有限公司 基于三角波宽度比和双门限设定的弧光放电故障识别方法
CN113820570B (zh) * 2021-08-30 2024-04-16 安徽莱特实业集团有限公司 基于三角波宽度比和双门限设定的弧光放电故障识别方法

Also Published As

Publication number Publication date
JPH0729698Y2 (ja) 1995-07-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees