JPS53847A - Protective relaying equipment - Google Patents

Protective relaying equipment

Info

Publication number
JPS53847A
JPS53847A JP7515376A JP7515376A JPS53847A JP S53847 A JPS53847 A JP S53847A JP 7515376 A JP7515376 A JP 7515376A JP 7515376 A JP7515376 A JP 7515376A JP S53847 A JPS53847 A JP S53847A
Authority
JP
Japan
Prior art keywords
protective relaying
relaying equipment
equipment
line
lanber
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
JP7515376A
Other languages
Japanese (ja)
Inventor
Minoru Hatada
Keiji Isahaya
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.)
Mitsubishi Electric Corp
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 JP7515376A priority Critical patent/JPS53847A/en
Publication of JPS53847A publication Critical patent/JPS53847A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To enable quick and reliable protection of transmission line by performing differential protection on d'Lanber's invariable amount which responds not on external but on internal condition of trasmission line.
COPYRIGHT: (C)1978,JPO&Japio
JP7515376A 1976-06-24 1976-06-24 Protective relaying equipment Pending JPS53847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7515376A JPS53847A (en) 1976-06-24 1976-06-24 Protective relaying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7515376A JPS53847A (en) 1976-06-24 1976-06-24 Protective relaying equipment

Publications (1)

Publication Number Publication Date
JPS53847A true JPS53847A (en) 1978-01-07

Family

ID=13567963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7515376A Pending JPS53847A (en) 1976-06-24 1976-06-24 Protective relaying equipment

Country Status (1)

Country Link
JP (1) JPS53847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158448A (en) * 1981-03-26 1982-09-30 Nat Jutaku Kenzai Construction of land roof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158448A (en) * 1981-03-26 1982-09-30 Nat Jutaku Kenzai Construction of land roof

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