JPS623655B2 - - Google Patents

Info

Publication number
JPS623655B2
JPS623655B2 JP55161620A JP16162080A JPS623655B2 JP S623655 B2 JPS623655 B2 JP S623655B2 JP 55161620 A JP55161620 A JP 55161620A JP 16162080 A JP16162080 A JP 16162080A JP S623655 B2 JPS623655 B2 JP S623655B2
Authority
JP
Japan
Prior art keywords
circuit
phase
zero
outputs
power transmission
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
JP55161620A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5785525A (en
Inventor
Shuji Ichikawa
Takashi Noguchi
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.)
Saneisha Seisakusho KK
Original Assignee
Saneisha Seisakusho KK
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 Saneisha Seisakusho KK filed Critical Saneisha Seisakusho KK
Priority to JP55161620A priority Critical patent/JPS5785525A/ja
Publication of JPS5785525A publication Critical patent/JPS5785525A/ja
Publication of JPS623655B2 publication Critical patent/JPS623655B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP55161620A 1980-11-17 1980-11-17 Distributon wire ground-fault accident detector Granted JPS5785525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55161620A JPS5785525A (en) 1980-11-17 1980-11-17 Distributon wire ground-fault accident detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161620A JPS5785525A (en) 1980-11-17 1980-11-17 Distributon wire ground-fault accident detector

Publications (2)

Publication Number Publication Date
JPS5785525A JPS5785525A (en) 1982-05-28
JPS623655B2 true JPS623655B2 (en]) 1987-01-26

Family

ID=15738632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161620A Granted JPS5785525A (en) 1980-11-17 1980-11-17 Distributon wire ground-fault accident detector

Country Status (1)

Country Link
JP (1) JPS5785525A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03106536U (en]) * 1990-02-09 1991-11-05

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068833B2 (ja) * 1985-03-06 1994-02-02 エナジーサポート株式会社 故障電流検出表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03106536U (en]) * 1990-02-09 1991-11-05

Also Published As

Publication number Publication date
JPS5785525A (en) 1982-05-28

Similar Documents

Publication Publication Date Title
AU2012210253B2 (en) Fuse continuity detection
JP3474984B2 (ja) 直流成分検出装置
JPS623655B2 (en])
US7282813B2 (en) AC power backfeed protection based on phase shift
KR20090006309A (ko) 누전차단기의 전자파장애 방지장치
KR20100080188A (ko) 누전차단기의 누설전류 검출 장치
US20060126240A1 (en) AC power backfeed protection based on voltage
JPH0145823B2 (en])
JPH0865898A (ja) 系統連系用インバータの単独運転検出方法
JP3280693B2 (ja) 保護継電器
CN214895484U (zh) 光伏逆变器电流不平衡检测报警模块
KR890000672B1 (ko) 동작시험회로를 구비한 누전 차단기
KR20230048726A (ko) 삼상 아크 검출 장치
JPH07170651A (ja) 電子式配線保護遮断器
JPS6047823B2 (ja) 力率調整装置
JPS6312264B2 (en])
CN201828615U (zh) 电动机检测器
KR960016089A (ko) 주상 변압기의 과부하 검출 및 경보 장치
JPH06315225A (ja) 逆電力継電装置
JPH0667743A (ja) 力率自動調整装置
JPS57153266A (en) Antiphase detecting circuit
JPH0452998B2 (en])
JPS5611365A (en) Remote measuring method for resistance value of balance cable
JPH02184228A (ja) 停電検出装置
JPS60211502A (ja) 電流信号入出力装置