JPS57148528A - Ground-fault phase detector - Google Patents

Ground-fault phase detector

Info

Publication number
JPS57148528A
JPS57148528A JP3331181A JP3331181A JPS57148528A JP S57148528 A JPS57148528 A JP S57148528A JP 3331181 A JP3331181 A JP 3331181A JP 3331181 A JP3331181 A JP 3331181A JP S57148528 A JPS57148528 A JP S57148528A
Authority
JP
Japan
Prior art keywords
ground
phase detector
fault phase
fault
detector
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
JP3331181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6350931B2 (enrdf_load_stackoverflow
Inventor
Kazuo Inoue
Kouichi Endou
Giichi Shibuya
Hiroaki Katou
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.)
Mitsubishi Electric Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Mitsubishi Electric 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 Tokyo Electric Power Co Inc, Mitsubishi Electric Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP3331181A priority Critical patent/JPS57148528A/ja
Publication of JPS57148528A publication Critical patent/JPS57148528A/ja
Publication of JPS6350931B2 publication Critical patent/JPS6350931B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3331181A 1981-03-09 1981-03-09 Ground-fault phase detector Granted JPS57148528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3331181A JPS57148528A (en) 1981-03-09 1981-03-09 Ground-fault phase detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3331181A JPS57148528A (en) 1981-03-09 1981-03-09 Ground-fault phase detector

Publications (2)

Publication Number Publication Date
JPS57148528A true JPS57148528A (en) 1982-09-13
JPS6350931B2 JPS6350931B2 (enrdf_load_stackoverflow) 1988-10-12

Family

ID=12383008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3331181A Granted JPS57148528A (en) 1981-03-09 1981-03-09 Ground-fault phase detector

Country Status (1)

Country Link
JP (1) JPS57148528A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2340608B1 (de) * 2008-10-22 2019-06-12 General Electric Technology GmbH Vorrichtung und verfahren zur überwachung und/oder analyse von rotoren von elektrischen maschinen im betrieb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2340608B1 (de) * 2008-10-22 2019-06-12 General Electric Technology GmbH Vorrichtung und verfahren zur überwachung und/oder analyse von rotoren von elektrischen maschinen im betrieb

Also Published As

Publication number Publication date
JPS6350931B2 (enrdf_load_stackoverflow) 1988-10-12

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