JPS6258206B2 - - Google Patents

Info

Publication number: JPS6258206B2
Authority: JP; Japan
Prior art keywords: phase; load; disconnection; line; value
Prior art date: 1979-05-04
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

Application number

JP54054949A

Other languages

English (en)

Japanese (ja)

Other versions

JPS55147358A (en

Inventor

Motohiko Shimada

Toshihiko Tanioka

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.)

Kansai Electric Power Co Inc

Daihen Corp

Original Assignee

Daihen Corp

Kansai Denryoku KK

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.)

1979-05-04

Filing date

1979-05-04

Publication date

1987-12-04

1979-05-04 Application filed by Daihen Corp, Kansai Denryoku KK filed Critical Daihen Corp

1979-05-04 Priority to JP5494979A priority Critical patent/JPS55147358A/ja

1980-11-17 Publication of JPS55147358A publication Critical patent/JPS55147358A/ja

1987-12-04 Publication of JPS6258206B2 publication Critical patent/JPS6258206B2/ja

Status Granted legal-status Critical Current

Links

239000013598 vector Substances 0.000 claims description 47
238000001514 detection method Methods 0.000 claims description 15
238000000034 method Methods 0.000 claims description 8
238000010586 diagram Methods 0.000 description 19
238000013459 approach Methods 0.000 description 18
238000005259 measurement Methods 0.000 description 8
230000007423 decrease Effects 0.000 description 5
238000002474 experimental method Methods 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
230000008901 benefit Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000004020 conductor Substances 0.000 description 1
239000000284 extract Substances 0.000 description 1
230000006870 function Effects 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
238000005070 sampling Methods 0.000 description 1

Landscapes

Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Emergency Protection Circuit Devices (AREA)

JP5494979A 1979-05-04 1979-05-04 Method and device for detecting breaking of wire line Granted JPS55147358A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP5494979A JPS55147358A (en)	1979-05-04	1979-05-04	Method and device for detecting breaking of wire line

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5494979A JPS55147358A (en)	1979-05-04	1979-05-04	Method and device for detecting breaking of wire line

Publications (2)

Publication Number	Publication Date
JPS55147358A JPS55147358A (en)	1980-11-17
JPS6258206B2 true JPS6258206B2 (fr)	1987-12-04

Family

ID=12984903

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5494979A Granted JPS55147358A (en)	1979-05-04	1979-05-04	Method and device for detecting breaking of wire line

Country Status (1)

Country	Link
JP (1)	JPS55147358A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61251412A (ja) *	1985-04-26	1986-11-08	関西電力株式会社	電線路の断線検出方法
JPH0682362B2 (ja) *	1990-08-17	1994-10-19	カシオ計算機株式会社	電子式表示装置
JP6389653B2 (ja) *	2014-06-16	2018-09-12	関西電力株式会社	断線検出装置、および、断線検出方法

1979
- 1979-05-04 JP JP5494979A patent/JPS55147358A/ja active Granted

Also Published As

Publication number	Publication date
JPS55147358A (en)	1980-11-17

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