JPS5245217A - Power system trouble distinguish system - Google Patents

Power system trouble distinguish system

Info

Publication number
JPS5245217A
JPS5245217A JP50121125A JP12112575A JPS5245217A JP S5245217 A JPS5245217 A JP S5245217A JP 50121125 A JP50121125 A JP 50121125A JP 12112575 A JP12112575 A JP 12112575A JP S5245217 A JPS5245217 A JP S5245217A
Authority
JP
Japan
Prior art keywords
trouble
distinguish
power
power system
power unit
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
JP50121125A
Other languages
Japanese (ja)
Other versions
JPS589443B2 (en
Inventor
Shigeru Takagi
Kiyohide Tajima
Shigeo Hayashi
Sadao Oba
Ryoichi Takahashi
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co 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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP50121125A priority Critical patent/JPS589443B2/en
Publication of JPS5245217A publication Critical patent/JPS5245217A/en
Publication of JPS589443B2 publication Critical patent/JPS589443B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to distinguish correctly the trouble point when a power is cut-off by combining detecting signals of over load, over voltage and under voltage in a power unit and distinctively displaying the trouble of the load side electronic device and power unit side.
COPYRIGHT: (C)1977,JPO&Japio
JP50121125A 1975-10-07 1975-10-07 Dengenkeishiyougaikiriwakehoushiki Expired JPS589443B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50121125A JPS589443B2 (en) 1975-10-07 1975-10-07 Dengenkeishiyougaikiriwakehoushiki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50121125A JPS589443B2 (en) 1975-10-07 1975-10-07 Dengenkeishiyougaikiriwakehoushiki

Publications (2)

Publication Number Publication Date
JPS5245217A true JPS5245217A (en) 1977-04-09
JPS589443B2 JPS589443B2 (en) 1983-02-21

Family

ID=14803490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50121125A Expired JPS589443B2 (en) 1975-10-07 1975-10-07 Dengenkeishiyougaikiriwakehoushiki

Country Status (1)

Country Link
JP (1) JPS589443B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444788U (en) * 1987-09-11 1989-03-17
JPH0253230U (en) * 1988-10-03 1990-04-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444788U (en) * 1987-09-11 1989-03-17
JPH0253230U (en) * 1988-10-03 1990-04-17

Also Published As

Publication number Publication date
JPS589443B2 (en) 1983-02-21

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