JPS5223619A - Performance monitoring system for tap change-over switch - Google Patents

Performance monitoring system for tap change-over switch

Info

Publication number
JPS5223619A
JPS5223619A JP9861575A JP9861575A JPS5223619A JP S5223619 A JPS5223619 A JP S5223619A JP 9861575 A JP9861575 A JP 9861575A JP 9861575 A JP9861575 A JP 9861575A JP S5223619 A JPS5223619 A JP S5223619A
Authority
JP
Japan
Prior art keywords
over switch
performance monitoring
monitoring system
tap change
tap
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
JP9861575A
Other languages
Japanese (ja)
Inventor
Shigeo Shiono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9861575A priority Critical patent/JPS5223619A/en
Publication of JPS5223619A publication Critical patent/JPS5223619A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable performance monitoring by continuously detecting driving torque for tap change-over switch, and to decide inspection period and time of it.
COPYRIGHT: (C)1977,JPO&Japio
JP9861575A 1975-08-15 1975-08-15 Performance monitoring system for tap change-over switch Pending JPS5223619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9861575A JPS5223619A (en) 1975-08-15 1975-08-15 Performance monitoring system for tap change-over switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9861575A JPS5223619A (en) 1975-08-15 1975-08-15 Performance monitoring system for tap change-over switch

Publications (1)

Publication Number Publication Date
JPS5223619A true JPS5223619A (en) 1977-02-22

Family

ID=14224470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9861575A Pending JPS5223619A (en) 1975-08-15 1975-08-15 Performance monitoring system for tap change-over switch

Country Status (1)

Country Link
JP (1) JPS5223619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177240U (en) * 1986-04-24 1987-11-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177240U (en) * 1986-04-24 1987-11-11

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