JPS57179762A - Surge receiving type fault point orienting device - Google Patents

Surge receiving type fault point orienting device

Info

Publication number
JPS57179762A
JPS57179762A JP6593081A JP6593081A JPS57179762A JP S57179762 A JPS57179762 A JP S57179762A JP 6593081 A JP6593081 A JP 6593081A JP 6593081 A JP6593081 A JP 6593081A JP S57179762 A JPS57179762 A JP S57179762A
Authority
JP
Japan
Prior art keywords
fault
fault point
converter
orienting device
voltage
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
JP6593081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH025274B2 (enrdf_load_stackoverflow
Inventor
Takeshi Nakamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6593081A priority Critical patent/JPS57179762A/ja
Publication of JPS57179762A publication Critical patent/JPS57179762A/ja
Publication of JPH025274B2 publication Critical patent/JPH025274B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
JP6593081A 1981-04-30 1981-04-30 Surge receiving type fault point orienting device Granted JPS57179762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6593081A JPS57179762A (en) 1981-04-30 1981-04-30 Surge receiving type fault point orienting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6593081A JPS57179762A (en) 1981-04-30 1981-04-30 Surge receiving type fault point orienting device

Publications (2)

Publication Number Publication Date
JPS57179762A true JPS57179762A (en) 1982-11-05
JPH025274B2 JPH025274B2 (enrdf_load_stackoverflow) 1990-02-01

Family

ID=13301164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6593081A Granted JPS57179762A (en) 1981-04-30 1981-04-30 Surge receiving type fault point orienting device

Country Status (1)

Country Link
JP (1) JPS57179762A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009025242A (ja) * 2007-07-23 2009-02-05 Kansai Electric Power Co Inc:The ケーブル事故点測定器通電用電源装置
JP2009041976A (ja) * 2007-08-07 2009-02-26 Kansai Electric Power Co Inc:The 故障点標定方法および故障点標定システム
CN110488146A (zh) * 2019-04-02 2019-11-22 许继电气股份有限公司 一种直流配电网绝缘监测系统及直流绝缘监测装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192051A (enrdf_load_stackoverflow) * 1975-02-12 1976-08-12
JPS55147360A (en) * 1979-05-07 1980-11-17 Toshiba Corp Surge receiving type device for locating faulty point

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192051A (enrdf_load_stackoverflow) * 1975-02-12 1976-08-12
JPS55147360A (en) * 1979-05-07 1980-11-17 Toshiba Corp Surge receiving type device for locating faulty point

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009025242A (ja) * 2007-07-23 2009-02-05 Kansai Electric Power Co Inc:The ケーブル事故点測定器通電用電源装置
JP2009041976A (ja) * 2007-08-07 2009-02-26 Kansai Electric Power Co Inc:The 故障点標定方法および故障点標定システム
CN110488146A (zh) * 2019-04-02 2019-11-22 许继电气股份有限公司 一种直流配电网绝缘监测系统及直流绝缘监测装置
CN110488146B (zh) * 2019-04-02 2021-12-10 许继电气股份有限公司 一种直流配电网绝缘监测系统及直流绝缘监测装置

Also Published As

Publication number Publication date
JPH025274B2 (enrdf_load_stackoverflow) 1990-02-01

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