JPS59218970A - 交流電圧重畳式高圧配電線地絡点標定方法 - Google Patents

交流電圧重畳式高圧配電線地絡点標定方法

Info

Publication number
JPS59218970A
JPS59218970A JP9545183A JP9545183A JPS59218970A JP S59218970 A JPS59218970 A JP S59218970A JP 9545183 A JP9545183 A JP 9545183A JP 9545183 A JP9545183 A JP 9545183A JP S59218970 A JPS59218970 A JP S59218970A
Authority
JP
Japan
Prior art keywords
voltage
earth
distribution line
ground fault
timer
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
JP9545183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0552468B2 (ru
Inventor
Jiro Mizuno
水野 次郎
Kyukichi Uchida
内田 久吉
Hisanao Araki
荒木 久直
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
TSUDA DENKI KEIKI KK
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
TSUDA DENKI KEIKI KK
Japan National Railways
Nippon Kokuyu Tetsudo
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 JAPANESE NATIONAL RAILWAYS<JNR>, TSUDA DENKI KEIKI KK, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP9545183A priority Critical patent/JPS59218970A/ja
Publication of JPS59218970A publication Critical patent/JPS59218970A/ja
Publication of JPH0552468B2 publication Critical patent/JPH0552468B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
JP9545183A 1983-05-28 1983-05-28 交流電圧重畳式高圧配電線地絡点標定方法 Granted JPS59218970A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9545183A JPS59218970A (ja) 1983-05-28 1983-05-28 交流電圧重畳式高圧配電線地絡点標定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9545183A JPS59218970A (ja) 1983-05-28 1983-05-28 交流電圧重畳式高圧配電線地絡点標定方法

Publications (2)

Publication Number Publication Date
JPS59218970A true JPS59218970A (ja) 1984-12-10
JPH0552468B2 JPH0552468B2 (ru) 1993-08-05

Family

ID=14138056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9545183A Granted JPS59218970A (ja) 1983-05-28 1983-05-28 交流電圧重畳式高圧配電線地絡点標定方法

Country Status (1)

Country Link
JP (1) JPS59218970A (ru)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230176A (ja) * 1983-06-11 1984-12-24 Japanese National Railways<Jnr> 高圧配電線路の地絡点標定方法
JPS6358272A (ja) * 1986-08-29 1988-03-14 Railway Technical Res Inst 三相高圧配電線路の地絡点標定方法
JPS6358273A (ja) * 1986-08-29 1988-03-14 Railway Technical Res Inst 高圧配電線路の地絡点標定方法
JP2001305176A (ja) * 2000-04-25 2001-10-31 Nippon Kouatsu Electric Co 配電線の地絡点標定方法
JP2021056203A (ja) * 2019-09-30 2021-04-08 株式会社和田電業社 故障点距離検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578424A (en) * 1980-06-19 1982-01-16 Yutaka Consultant:Kk Measuring device for wire extending tension
JPS57184983A (en) * 1981-05-11 1982-11-13 Kansai Electric Power Co Inc:The Detecting method for trouble point of cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578424A (en) * 1980-06-19 1982-01-16 Yutaka Consultant:Kk Measuring device for wire extending tension
JPS57184983A (en) * 1981-05-11 1982-11-13 Kansai Electric Power Co Inc:The Detecting method for trouble point of cable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230176A (ja) * 1983-06-11 1984-12-24 Japanese National Railways<Jnr> 高圧配電線路の地絡点標定方法
JPS6358272A (ja) * 1986-08-29 1988-03-14 Railway Technical Res Inst 三相高圧配電線路の地絡点標定方法
JPS6358273A (ja) * 1986-08-29 1988-03-14 Railway Technical Res Inst 高圧配電線路の地絡点標定方法
JP2001305176A (ja) * 2000-04-25 2001-10-31 Nippon Kouatsu Electric Co 配電線の地絡点標定方法
JP4733806B2 (ja) * 2000-04-25 2011-07-27 日本高圧電気株式会社 配電線の地絡点標定方法
JP2021056203A (ja) * 2019-09-30 2021-04-08 株式会社和田電業社 故障点距離検出装置

Also Published As

Publication number Publication date
JPH0552468B2 (ru) 1993-08-05

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