JPS51134849A - Checking method of differential relay - Google Patents

Checking method of differential relay

Info

Publication number
JPS51134849A
JPS51134849A JP50058520A JP5852075A JPS51134849A JP S51134849 A JPS51134849 A JP S51134849A JP 50058520 A JP50058520 A JP 50058520A JP 5852075 A JP5852075 A JP 5852075A JP S51134849 A JPS51134849 A JP S51134849A
Authority
JP
Japan
Prior art keywords
checking method
differential relay
relay
differential
checking
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
JP50058520A
Other languages
Japanese (ja)
Inventor
Hiroshi Sasaki
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 JP50058520A priority Critical patent/JPS51134849A/en
Publication of JPS51134849A publication Critical patent/JPS51134849A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Transformers (AREA)

Abstract

PURPOSE: Checking a relay and characterisitics of restricted relay without switching a secondary winding circuit of a transformer in a differential relay.
COPYRIGHT: (C)1976,JPO&Japio
JP50058520A 1975-05-19 1975-05-19 Checking method of differential relay Pending JPS51134849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058520A JPS51134849A (en) 1975-05-19 1975-05-19 Checking method of differential relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058520A JPS51134849A (en) 1975-05-19 1975-05-19 Checking method of differential relay

Publications (1)

Publication Number Publication Date
JPS51134849A true JPS51134849A (en) 1976-11-22

Family

ID=13086691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058520A Pending JPS51134849A (en) 1975-05-19 1975-05-19 Checking method of differential relay

Country Status (1)

Country Link
JP (1) JPS51134849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127145U (en) * 1977-03-18 1978-10-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127145U (en) * 1977-03-18 1978-10-09

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