JPH0357424B2 - - Google Patents

Info

Publication number
JPH0357424B2
JPH0357424B2 JP59275581A JP27558184A JPH0357424B2 JP H0357424 B2 JPH0357424 B2 JP H0357424B2 JP 59275581 A JP59275581 A JP 59275581A JP 27558184 A JP27558184 A JP 27558184A JP H0357424 B2 JPH0357424 B2 JP H0357424B2
Authority
JP
Japan
Prior art keywords
ground
slave
output
cubicle
ground fault
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.)
Expired - Lifetime
Application number
JP59275581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61155870A (ja
Inventor
Kyoshi Arikawa
Hisaharu Takamori
Eiji Hayashi
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP59275581A priority Critical patent/JPS61155870A/ja
Publication of JPS61155870A publication Critical patent/JPS61155870A/ja
Publication of JPH0357424B2 publication Critical patent/JPH0357424B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP59275581A 1984-12-28 1984-12-28 地絡検出装置 Granted JPS61155870A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59275581A JPS61155870A (ja) 1984-12-28 1984-12-28 地絡検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59275581A JPS61155870A (ja) 1984-12-28 1984-12-28 地絡検出装置

Publications (2)

Publication Number Publication Date
JPS61155870A JPS61155870A (ja) 1986-07-15
JPH0357424B2 true JPH0357424B2 (esLanguage) 1991-09-02

Family

ID=17557447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59275581A Granted JPS61155870A (ja) 1984-12-28 1984-12-28 地絡検出装置

Country Status (1)

Country Link
JP (1) JPS61155870A (esLanguage)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012098629A1 (ja) * 2011-01-17 2012-07-26 日東電工株式会社 アース装置

Also Published As

Publication number Publication date
JPS61155870A (ja) 1986-07-15

Similar Documents

Publication Publication Date Title
JP3763852B2 (ja) 交流電源における絶縁および障害電流の監視方法および監視回路
CN101120259B (zh) 漏电流断路器及其方法
US3066284A (en) Dynamic ground detectors
CN214335062U (zh) 确定未接地供电系统相对于地电势的绝缘电阻的电路布置
CA2068952A1 (en) Isolation monitoring and measuring device for an electrical power system with isolated neutral
CN103069287B (zh) 用于寄生电流检测的方法和设备
US5594332A (en) Alternating current detector
JP2005140532A (ja) 位相角度算出装置及び方法、漏洩電流検出装置及び方法
JP4256967B2 (ja) 非接地電路の絶縁監視方法と絶縁監視装置
JPS5911871B2 (ja) 過電流感知回路
JPH0357424B2 (esLanguage)
JP6788259B2 (ja) ループインピーダンス取得方法およびループインピーダンステスタ
US20140035369A9 (en) Power supply appliance and power supply system with an appliance such as this
JPH0783975A (ja) 非接地配線方式の電路の絶縁監視装置
JPH05180884A (ja) 負荷機器の絶縁抵抗測定方法
JP2002529888A (ja) 受動送信機および受信機を用いる低コスト電気サーキットブレーカ探知装置
JPS6357739B2 (esLanguage)
JPS5933233B2 (ja) 接地系の絶縁抵抗測定装置
CA1219911A (en) Tracing electrical conductors by high-frequency loading and improved signal detection
KR890004528Y1 (ko) 저압 선로의 지락 검출장치
JPS6050455A (ja) 相回転検出器
JPH0235952B2 (ja) Koshotenhyoteihoshiki
JPS6212878A (ja) 一点接地系システムの地絡、短絡監視方式
SU1598015A1 (ru) Устройство дл защиты от токов утечки на землю в электрической сети
JPH0116088B2 (esLanguage)