JPH028531B2 - - Google Patents

Info

Publication number
JPH028531B2
JPH028531B2 JP58203376A JP20337683A JPH028531B2 JP H028531 B2 JPH028531 B2 JP H028531B2 JP 58203376 A JP58203376 A JP 58203376A JP 20337683 A JP20337683 A JP 20337683A JP H028531 B2 JPH028531 B2 JP H028531B2
Authority
JP
Japan
Prior art keywords
line
phase
zero
current
coil
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.)
Expired - Lifetime
Application number
JP58203376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6096127A (ja
Inventor
Myoto Kondo
Keiichi Hanayama
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.)
Nishimu Electronics Industries Co Inc
Original Assignee
Nishimu Electronics Industries Co Inc
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 Nishimu Electronics Industries Co Inc filed Critical Nishimu Electronics Industries Co Inc
Priority to JP58203376A priority Critical patent/JPS6096127A/ja
Publication of JPS6096127A publication Critical patent/JPS6096127A/ja
Publication of JPH028531B2 publication Critical patent/JPH028531B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP58203376A 1983-10-28 1983-10-28 ２回線送電線の零相電流検出方法 Granted JPS6096127A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58203376A JPS6096127A (ja) 1983-10-28 1983-10-28 ２回線送電線の零相電流検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58203376A JPS6096127A (ja) 1983-10-28 1983-10-28 ２回線送電線の零相電流検出方法

Publications (2)

Publication Number Publication Date
JPS6096127A JPS6096127A (ja) 1985-05-29
JPH028531B2 true JPH028531B2 (en]) 1990-02-26

Family

ID=16473004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58203376A Granted JPS6096127A (ja) 1983-10-28 1983-10-28 ２回線送電線の零相電流検出方法

Country Status (1)

Country Link
JP (1) JPS6096127A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108058B2 (ja) * 1988-04-04 1995-11-15 ニシム電子工業株式会社 送電線の故障区間検出方法

Also Published As

Publication number Publication date
JPS6096127A (ja) 1985-05-29

Similar Documents

Publication Publication Date Title
JPS5889028A (ja) ３相電力系統の１線地絡事故検出方法および装置
JP3680152B2 (ja) 電力線監視装置
Sidhu et al. A power transformer protection technique with stability during current transformer saturation and ratio-mismatch conditions
JPS61196718A (ja) 地絡保護装置
US4513340A (en) Power transmission line protective apparatus
JPH028531B2 (en])
US3377551A (en) Multiphase current transformer fault indicator
JPS6257229B2 (en])
JPH0424455Y2 (en])
JPH028530B2 (en])
JPS636695Y2 (en])
US1752947A (en) Protective system
FI100828B (fi) Mittalaite keskijännitelinjan ilmajohtimissa kulkevan virran mittaamis eksi
JP2967362B2 (ja) 高圧地絡継電方式
Calhoun et al. Zone-Packaged Ground Distance Relay II-Design and Performance
JPH07106023B2 (ja) 送電線の短絡故障区間検出方法
JPH07108058B2 (ja) 送電線の故障区間検出方法
RU2312442C2 (ru) Способ защиты от однофазного замыкания на землю многокабельной линии в электрической сети переменного напряжения
JPH0283467A (ja) 配電線事故区間検知装置
JPH0532778Y2 (en])
JPH06284556A (ja) 三相４線式回路の地絡電流検出方式
JPS61175577A (ja) 地絡方向検出方法
JPH0571911B2 (en])
Killen et al. Protection of pilot wires from induced potentials
JPH01170863A (ja) 零相電流検出装置