JPS59100873A - 直流漏洩電流異常増加検出装置 - Google Patents

直流漏洩電流異常増加検出装置

Info

Publication number
JPS59100873A
JPS59100873A JP57211642A JP21164282A JPS59100873A JP S59100873 A JPS59100873 A JP S59100873A JP 57211642 A JP57211642 A JP 57211642A JP 21164282 A JP21164282 A JP 21164282A JP S59100873 A JPS59100873 A JP S59100873A
Authority
JP
Japan
Prior art keywords
signal
leakage current
comparator
storage circuit
current
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
JP57211642A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237994B2 (enrdf_load_stackoverflow
Inventor
Kazuo Kotani
一夫 小谷
Shoji Kuma
隈　彰二
Hitoshi Kano
狩野　均
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP57211642A priority Critical patent/JPS59100873A/ja
Publication of JPS59100873A publication Critical patent/JPS59100873A/ja
Publication of JPH0237994B2 publication Critical patent/JPH0237994B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP57211642A 1982-12-02 1982-12-02 直流漏洩電流異常増加検出装置 Granted JPS59100873A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57211642A JPS59100873A (ja) 1982-12-02 1982-12-02 直流漏洩電流異常増加検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57211642A JPS59100873A (ja) 1982-12-02 1982-12-02 直流漏洩電流異常増加検出装置

Publications (2)

Publication Number Publication Date
JPS59100873A true JPS59100873A (ja) 1984-06-11
JPH0237994B2 JPH0237994B2 (enrdf_load_stackoverflow) 1990-08-28

Family

ID=16609153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57211642A Granted JPS59100873A (ja) 1982-12-02 1982-12-02 直流漏洩電流異常増加検出装置

Country Status (1)

Country Link
JP (1) JPS59100873A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113376545A (zh) * 2020-11-13 2021-09-10 国网江西省电力有限公司柘林水电厂 一种水电站漏电流相对异常信号的检测方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113376545A (zh) * 2020-11-13 2021-09-10 国网江西省电力有限公司柘林水电厂 一种水电站漏电流相对异常信号的检测方法

Also Published As

Publication number Publication date
JPH0237994B2 (enrdf_load_stackoverflow) 1990-08-28

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