JPS5261740A - Protection device for power system apparatus - Google Patents

Protection device for power system apparatus

Info

Publication number
JPS5261740A
JPS5261740A JP50137833A JP13783375A JPS5261740A JP S5261740 A JPS5261740 A JP S5261740A JP 50137833 A JP50137833 A JP 50137833A JP 13783375 A JP13783375 A JP 13783375A JP S5261740 A JPS5261740 A JP S5261740A
Authority
JP
Japan
Prior art keywords
power system
system apparatus
protection device
computors
heighten
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
JP50137833A
Other languages
Japanese (ja)
Other versions
JPS553890B2 (en
Inventor
Minoru Iwasaki
Izumi Mitani
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.)
Toshiba Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Toshiba Corp
Tokyo Electric Power Co Inc
Tokyo Shibaura 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 Toshiba Corp, Tokyo Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50137833A priority Critical patent/JPS5261740A/en
Publication of JPS5261740A publication Critical patent/JPS5261740A/en
Publication of JPS553890B2 publication Critical patent/JPS553890B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent an erroneous operation and heighten a reliability by doing with an AND condition of two each digital computors for a high priority protection object among a power system apparatus.
COPYRIGHT: (C)1977,JPO&Japio
JP50137833A 1975-11-18 1975-11-18 Protection device for power system apparatus Granted JPS5261740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50137833A JPS5261740A (en) 1975-11-18 1975-11-18 Protection device for power system apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50137833A JPS5261740A (en) 1975-11-18 1975-11-18 Protection device for power system apparatus

Publications (2)

Publication Number Publication Date
JPS5261740A true JPS5261740A (en) 1977-05-21
JPS553890B2 JPS553890B2 (en) 1980-01-28

Family

ID=15207890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50137833A Granted JPS5261740A (en) 1975-11-18 1975-11-18 Protection device for power system apparatus

Country Status (1)

Country Link
JP (1) JPS5261740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63133823A (en) * 1986-11-21 1988-06-06 富士電機株式会社 Interlocking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63133823A (en) * 1986-11-21 1988-06-06 富士電機株式会社 Interlocking device

Also Published As

Publication number Publication date
JPS553890B2 (en) 1980-01-28

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