JPS5385360A - 33phase power supply fault detector - Google Patents

33phase power supply fault detector

Info

Publication number
JPS5385360A
JPS5385360A JP16003776A JP16003776A JPS5385360A JP S5385360 A JPS5385360 A JP S5385360A JP 16003776 A JP16003776 A JP 16003776A JP 16003776 A JP16003776 A JP 16003776A JP S5385360 A JPS5385360 A JP S5385360A
Authority
JP
Japan
Prior art keywords
33phase
power supply
fault detector
supply 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.)
Pending
Application number
JP16003776A
Other languages
Japanese (ja)
Inventor
Takeshi Nagao
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
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 Hokushin Electric Works Ltd filed Critical Hokushin Electric Works Ltd
Priority to JP16003776A priority Critical patent/JPS5385360A/en
Publication of JPS5385360A publication Critical patent/JPS5385360A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP16003776A 1976-12-30 1976-12-30 33phase power supply fault detector Pending JPS5385360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16003776A JPS5385360A (en) 1976-12-30 1976-12-30 33phase power supply fault detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16003776A JPS5385360A (en) 1976-12-30 1976-12-30 33phase power supply fault detector

Publications (1)

Publication Number Publication Date
JPS5385360A true JPS5385360A (en) 1978-07-27

Family

ID=15706563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16003776A Pending JPS5385360A (en) 1976-12-30 1976-12-30 33phase power supply fault detector

Country Status (1)

Country Link
JP (1) JPS5385360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323516A (en) * 1986-07-14 1988-01-30 株式会社明電舎 Instantaneous interruption and open-phase detecting circuit for multiphase electric source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323516A (en) * 1986-07-14 1988-01-30 株式会社明電舎 Instantaneous interruption and open-phase detecting circuit for multiphase electric source

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