JPS51142655A - Differential protective relaying system - Google Patents

Differential protective relaying system

Info

Publication number
JPS51142655A
JPS51142655A JP6719275A JP6719275A JPS51142655A JP S51142655 A JPS51142655 A JP S51142655A JP 6719275 A JP6719275 A JP 6719275A JP 6719275 A JP6719275 A JP 6719275A JP S51142655 A JPS51142655 A JP S51142655A
Authority
JP
Japan
Prior art keywords
protective relaying
relaying system
differential protective
bridge current
differential
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
JP6719275A
Other languages
Japanese (ja)
Other versions
JPS607454B2 (en
Inventor
Sadaji Noki
Fusao Tezuka
Kazuki Sawada
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP6719275A priority Critical patent/JPS607454B2/en
Publication of JPS51142655A publication Critical patent/JPS51142655A/en
Publication of JPS607454B2 publication Critical patent/JPS607454B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Protection Of Transformers (AREA)

Abstract

PURPOSE: When a bridge current generates in normal operation, this differential protective relaying system prevents the useless operation of a working relay by the bridge current.
COPYRIGHT: (C)1976,JPO&Japio
JP6719275A 1975-06-04 1975-06-04 Differential protection relay method Expired JPS607454B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6719275A JPS607454B2 (en) 1975-06-04 1975-06-04 Differential protection relay method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6719275A JPS607454B2 (en) 1975-06-04 1975-06-04 Differential protection relay method

Publications (2)

Publication Number Publication Date
JPS51142655A true JPS51142655A (en) 1976-12-08
JPS607454B2 JPS607454B2 (en) 1985-02-25

Family

ID=13337785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6719275A Expired JPS607454B2 (en) 1975-06-04 1975-06-04 Differential protection relay method

Country Status (1)

Country Link
JP (1) JPS607454B2 (en)

Also Published As

Publication number Publication date
JPS607454B2 (en) 1985-02-25

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