JPH0437653B2 - - Google Patents

Info

Publication number: JPH0437653B2
Authority: JP; Japan
Prior art keywords: ground fault; phase; search signal; section; distribution line
Prior art date: 1984-11-07
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

JP59234675A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61112531A (ja

Inventor

Naotoshi Takaoka

Mitsuaki Aida

Yasuhiro Tanahashi

Katsunori Aoki

Mitsuharu Hisatomi

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.)

Energy Support Corp

Original Assignee

Energy Support 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.)

1984-11-07

Filing date

1984-11-07

Publication date

1992-06-22

1984-11-07 Application filed by Energy Support Corp filed Critical Energy Support Corp

1984-11-07 Priority to JP59234675A priority Critical patent/JPS61112531A/ja

1986-05-30 Publication of JPS61112531A publication Critical patent/JPS61112531A/ja

1992-06-22 Publication of JPH0437653B2 publication Critical patent/JPH0437653B2/ja

Status Granted legal-status Critical Current

Links

238000001514 detection method Methods 0.000 claims description 31
230000003287 optical effect Effects 0.000 claims description 20
238000002347 injection Methods 0.000 description 19
239000007924 injection Substances 0.000 description 19
230000005540 biological transmission Effects 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000013307 optical fiber Substances 0.000 description 3
230000000694 effects Effects 0.000 description 2
238000009413 insulation Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 1

Landscapes

Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

JP59234675A 1984-11-07 1984-11-07 地絡検出表示装置 Granted JPS61112531A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP59234675A JPS61112531A (ja)	1984-11-07	1984-11-07	地絡検出表示装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59234675A JPS61112531A (ja)	1984-11-07	1984-11-07	地絡検出表示装置

Publications (2)

Publication Number	Publication Date
JPS61112531A JPS61112531A (ja)	1986-05-30
JPH0437653B2 true JPH0437653B2 (da)	1992-06-22

Family

ID=16974704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59234675A Granted JPS61112531A (ja)	1984-11-07	1984-11-07	地絡検出表示装置

Country Status (1)

Country	Link
JP (1)	JPS61112531A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4541034B2 (ja) *	2004-05-28	2010-09-08	富士電機システムズ株式会社	電路の接地監視装置
JP2015014583A (ja) *	2013-07-07	2015-01-22	正雄佐藤	ダイオード２個組み合わせ器

1984
- 1984-11-07 JP JP59234675A patent/JPS61112531A/ja active Granted

Also Published As

Publication number	Publication date
JPS61112531A (ja)	1986-05-30

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