JPH02193522A - Service interruption detecting system - Google Patents

Service interruption detecting system

Info

Publication number
JPH02193522A
JPH02193522A JP840289A JP840289A JPH02193522A JP H02193522 A JPH02193522 A JP H02193522A JP 840289 A JP840289 A JP 840289A JP 840289 A JP840289 A JP 840289A JP H02193522 A JPH02193522 A JP H02193522A
Authority
JP
Japan
Prior art keywords
undervoltage relay
speed
time
service interruption
detected
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
JP840289A
Other languages
English (en)
Inventor
Ikuo Nakao
Original Assignee
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP840289A priority Critical patent/JPH02193522A/ja
Publication of JPH02193522A publication Critical patent/JPH02193522A/ja
Pending legal-status Critical Current

Links

JP840289A 1989-01-17 1989-01-17 Service interruption detecting system Pending JPH02193522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP840289A JPH02193522A (en) 1989-01-17 1989-01-17 Service interruption detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP840289A JPH02193522A (en) 1989-01-17 1989-01-17 Service interruption detecting system

Publications (1)

Publication Number Publication Date
JPH02193522A true JPH02193522A (en) 1990-07-31

Family

ID=11692182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP840289A Pending JPH02193522A (en) 1989-01-17 1989-01-17 Service interruption detecting system

Country Status (1)

Country Link
JP (1) JPH02193522A (ja)

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