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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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 (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

Also Published As

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

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