JPS6141385Y2 - - Google Patents

Info

Publication number
JPS6141385Y2
JPS6141385Y2 JP1976156878U JP15687876U JPS6141385Y2 JP S6141385 Y2 JPS6141385 Y2 JP S6141385Y2 JP 1976156878 U JP1976156878 U JP 1976156878U JP 15687876 U JP15687876 U JP 15687876U JP S6141385 Y2 JPS6141385 Y2 JP S6141385Y2
Authority
JP
Japan
Prior art keywords
phase
terminal
detection
current transformer
primary winding
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
Application number
JP1976156878U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5373436U (sk
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 filed Critical
Priority to JP1976156878U priority Critical patent/JPS6141385Y2/ja
Publication of JPS5373436U publication Critical patent/JPS5373436U/ja
Application granted granted Critical
Publication of JPS6141385Y2 publication Critical patent/JPS6141385Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
JP1976156878U 1976-11-21 1976-11-21 Expired JPS6141385Y2 (sk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976156878U JPS6141385Y2 (sk) 1976-11-21 1976-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976156878U JPS6141385Y2 (sk) 1976-11-21 1976-11-21

Publications (2)

Publication Number Publication Date
JPS5373436U JPS5373436U (sk) 1978-06-20
JPS6141385Y2 true JPS6141385Y2 (sk) 1986-11-25

Family

ID=28764935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976156878U Expired JPS6141385Y2 (sk) 1976-11-21 1976-11-21

Country Status (1)

Country Link
JP (1) JPS6141385Y2 (sk)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4217877Y1 (sk) * 1965-03-15 1967-10-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4217877Y1 (sk) * 1965-03-15 1967-10-17

Also Published As

Publication number Publication date
JPS5373436U (sk) 1978-06-20

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
US4357644A (en) Ratio ground relays
JPS6141385Y2 (sk)
JPS6134832Y2 (sk)
US3974423A (en) Differential current protective device
US2896127A (en) Temperature responsive protective relay
US2238570A (en) Fault indicating means
US2593987A (en) Three-phase motor control apparatus
US1963193A (en) Protective relay
RU2006135C1 (ru) Устройство для симметрирования неполнофазных режимов
US2315469A (en) Protective system
US2214866A (en) Protective apparatus
US2309487A (en) Protective arrangement
JPS622889Y2 (sk)
US2023070A (en) Protective system
US2345440A (en) Protective system
JPS6051329B2 (ja) 漏電しや断器
US1535588A (en) Electrical measuring instrument
JPS5916381B2 (ja) ヒユ−ズ保護装置
SU1234914A2 (ru) Устройство дл защиты трехфазного электродвигател от обрыва фазы
US2404955A (en) Long-line fault detector and relaying system
JPS6211160Y2 (sk)
RU2055435C1 (ru) Устройство для токовой защиты трехфазной электрической установки
US1873970A (en) Automatic circuit breaker reclosing system
US2346971A (en) Electric protective arrangement