JPS61251415A - 電線路の断線検出方法 - Google Patents

電線路の断線検出方法

Info

Publication number
JPS61251415A
JPS61251415A JP60091673A JP9167385A JPS61251415A JP S61251415 A JPS61251415 A JP S61251415A JP 60091673 A JP60091673 A JP 60091673A JP 9167385 A JP9167385 A JP 9167385A JP S61251415 A JPS61251415 A JP S61251415A
Authority
JP
Japan
Prior art keywords
phase
current
zero
disconnection
change vector
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
JP60091673A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053207B2 (enrdf_load_stackoverflow
Inventor
元彦 嶋田
谷岡　敏彦
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.)
Kansai Electric Power Co Inc
Daihen Corp
Original Assignee
Kansai Electric Power Co Inc
Daihen Corp
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 Kansai Electric Power Co Inc, Daihen Corp filed Critical Kansai Electric Power Co Inc
Priority to JP60091673A priority Critical patent/JPS61251415A/ja
Publication of JPS61251415A publication Critical patent/JPS61251415A/ja
Publication of JPH053207B2 publication Critical patent/JPH053207B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP60091673A 1985-04-26 1985-04-26 電線路の断線検出方法 Granted JPS61251415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60091673A JPS61251415A (ja) 1985-04-26 1985-04-26 電線路の断線検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60091673A JPS61251415A (ja) 1985-04-26 1985-04-26 電線路の断線検出方法

Publications (2)

Publication Number Publication Date
JPS61251415A true JPS61251415A (ja) 1986-11-08
JPH053207B2 JPH053207B2 (enrdf_load_stackoverflow) 1993-01-14

Family

ID=14033001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60091673A Granted JPS61251415A (ja) 1985-04-26 1985-04-26 電線路の断線検出方法

Country Status (1)

Country Link
JP (1) JPS61251415A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH053207B2 (enrdf_load_stackoverflow) 1993-01-14

Similar Documents

Publication Publication Date Title
CN104753361B (zh) 多相电力驱动器及其方法
JPS61251415A (ja) 電線路の断線検出方法
JPH05925B2 (enrdf_load_stackoverflow)
JPS60207413A (ja) 配電線の断線検出方法
JPH0152969B2 (enrdf_load_stackoverflow)
RU2030056C1 (ru) Способ автоматического включения резервного питания потребителей
JP7250230B1 (ja) 変圧器保護リレーおよび変圧器保護方法
JP3071787B1 (ja) 三相単相変換装置。
JP2563806B2 (ja) ア−ム短絡検出装置
JPS59222025A (ja) 配電線の断線検出方法
JPS60174958A (ja) 位相判定装置
JP2660119B2 (ja) 方向距離継電装置
JPS6310535Y2 (enrdf_load_stackoverflow)
JP2781102B2 (ja) 母線保護継電装置
JPS59222024A (ja) 配電線の断線検出方法
SU725144A2 (ru) Устройство дл ограничени тока короткого замыкани на высоковольтной подстанции
JPS6229962B2 (enrdf_load_stackoverflow)
CN105514956A (zh) 一种接地距离继电器及动作方法、装置
JPS622866A (ja) インバ−タ装置の制御装置
JPH02254977A (ja) 交直変換装置のパルス幅変調制御方式
JPS63318726A (ja) スコツト結線変圧器
JPH08265981A (ja) 相切替装置における結線方法
JPH02266817A (ja) 電力系統保護継電装置
JPS5967819A (ja) 地絡回線選択リレ−装置
JPS6271424A (ja) 所内電源切替装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees