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JPS53118749A - Input circuit for directional relay - Google Patents

Input circuit for directional relay

Info

Publication number
JPS53118749A
JPS53118749A JP3223677A JP3223677A JPS53118749A JP S53118749 A JPS53118749 A JP S53118749A JP 3223677 A JP3223677 A JP 3223677A JP 3223677 A JP3223677 A JP 3223677A JP S53118749 A JPS53118749 A JP S53118749A
Authority
JP
Japan
Prior art keywords
input circuit
directional relay
directional
relay
core
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
JP3223677A
Other languages
Japanese (ja)
Inventor
Hiroshi Sasaki
Eizaburo Sakawa
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 JP3223677A priority Critical patent/JPS53118749A/en
Publication of JPS53118749A publication Critical patent/JPS53118749A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To reduce remanence by providing slight gap in the order of 1 mm in the core of current voltage transformer.
COPYRIGHT: (C)1978,JPO&Japio
JP3223677A 1977-03-25 1977-03-25 Input circuit for directional relay Pending JPS53118749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3223677A JPS53118749A (en) 1977-03-25 1977-03-25 Input circuit for directional relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3223677A JPS53118749A (en) 1977-03-25 1977-03-25 Input circuit for directional relay

Publications (1)

Publication Number Publication Date
JPS53118749A true JPS53118749A (en) 1978-10-17

Family

ID=12353336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3223677A Pending JPS53118749A (en) 1977-03-25 1977-03-25 Input circuit for directional relay

Country Status (1)

Country Link
JP (1) JPS53118749A (en)

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