JPS5372148A - Trouble spot standardizing system - Google Patents

Trouble spot standardizing system

Info

Publication number
JPS5372148A
JPS5372148A JP14769976A JP14769976A JPS5372148A JP S5372148 A JPS5372148 A JP S5372148A JP 14769976 A JP14769976 A JP 14769976A JP 14769976 A JP14769976 A JP 14769976A JP S5372148 A JPS5372148 A JP S5372148A
Authority
JP
Japan
Prior art keywords
trouble spot
standardizing system
standardizing
trouble
spot
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.)
Pending
Application number
JP14769976A
Other languages
Japanese (ja)
Inventor
Goo Nohara
Junichi Makino
Yoshiteru Miki
Hiroshi Sasaki
Yoichi Yamazaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14769976A priority Critical patent/JPS5372148A/en
Publication of JPS5372148A publication Critical patent/JPS5372148A/en
Pending legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To form to enable calculation of accurate distance, by removing influence of transient direct current component and harmonic wave.
COPYRIGHT: (C)1978,JPO&Japio
JP14769976A 1976-12-10 1976-12-10 Trouble spot standardizing system Pending JPS5372148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14769976A JPS5372148A (en) 1976-12-10 1976-12-10 Trouble spot standardizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14769976A JPS5372148A (en) 1976-12-10 1976-12-10 Trouble spot standardizing system

Publications (1)

Publication Number Publication Date
JPS5372148A true JPS5372148A (en) 1978-06-27

Family

ID=15436250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14769976A Pending JPS5372148A (en) 1976-12-10 1976-12-10 Trouble spot standardizing system

Country Status (1)

Country Link
JP (1) JPS5372148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04299272A (en) * 1991-03-28 1992-10-22 Tsuda Denki Keiki Kk Locating method for ground fault point of ac circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04299272A (en) * 1991-03-28 1992-10-22 Tsuda Denki Keiki Kk Locating method for ground fault point of ac circuit

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