JPS5349241A - Phase comparison carrier protection relay system - Google Patents

Phase comparison carrier protection relay system

Info

Publication number
JPS5349241A
JPS5349241A JP12285476A JP12285476A JPS5349241A JP S5349241 A JPS5349241 A JP S5349241A JP 12285476 A JP12285476 A JP 12285476A JP 12285476 A JP12285476 A JP 12285476A JP S5349241 A JPS5349241 A JP S5349241A
Authority
JP
Japan
Prior art keywords
phase comparison
relay system
protection relay
carrier protection
comparison carrier
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
JP12285476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5738090B2 (enExample
Inventor
Kazunori Nagata
Fumio Iwatani
Takao Kubo
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 JP12285476A priority Critical patent/JPS5349241A/ja
Publication of JPS5349241A publication Critical patent/JPS5349241A/ja
Publication of JPS5738090B2 publication Critical patent/JPS5738090B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP12285476A 1976-10-15 1976-10-15 Phase comparison carrier protection relay system Granted JPS5349241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12285476A JPS5349241A (en) 1976-10-15 1976-10-15 Phase comparison carrier protection relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12285476A JPS5349241A (en) 1976-10-15 1976-10-15 Phase comparison carrier protection relay system

Publications (2)

Publication Number Publication Date
JPS5349241A true JPS5349241A (en) 1978-05-04
JPS5738090B2 JPS5738090B2 (enExample) 1982-08-13

Family

ID=14846276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12285476A Granted JPS5349241A (en) 1976-10-15 1976-10-15 Phase comparison carrier protection relay system

Country Status (1)

Country Link
JP (1) JPS5349241A (enExample)

Also Published As

Publication number Publication date
JPS5738090B2 (enExample) 1982-08-13

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