JPS51143853A - Relay testing apparatus - Google Patents

Relay testing apparatus

Info

Publication number
JPS51143853A
JPS51143853A JP50067513A JP6751375A JPS51143853A JP S51143853 A JPS51143853 A JP S51143853A JP 50067513 A JP50067513 A JP 50067513A JP 6751375 A JP6751375 A JP 6751375A JP S51143853 A JPS51143853 A JP S51143853A
Authority
JP
Japan
Prior art keywords
testing apparatus
relay testing
relay
currents
power source
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
JP50067513A
Other languages
Japanese (ja)
Inventor
Takayoshi Iwamoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50067513A priority Critical patent/JPS51143853A/en
Publication of JPS51143853A publication Critical patent/JPS51143853A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A testing apparatus for a protection relay having a reference power source and phase shifters in combination to form desired phases optionally for obtaining signals of desired voltages and currents.
COPYRIGHT: (C)1976,JPO&Japio
JP50067513A 1975-06-06 1975-06-06 Relay testing apparatus Pending JPS51143853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50067513A JPS51143853A (en) 1975-06-06 1975-06-06 Relay testing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50067513A JPS51143853A (en) 1975-06-06 1975-06-06 Relay testing apparatus

Publications (1)

Publication Number Publication Date
JPS51143853A true JPS51143853A (en) 1976-12-10

Family

ID=13347125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50067513A Pending JPS51143853A (en) 1975-06-06 1975-06-06 Relay testing apparatus

Country Status (1)

Country Link
JP (1) JPS51143853A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549919A (en) * 1978-09-29 1980-04-11 Mitsubishi Electric Corp Power system simulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549919A (en) * 1978-09-29 1980-04-11 Mitsubishi Electric Corp Power system simulator

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