JPS59230421A - 空心変成器比率差動継電装置 - Google Patents

空心変成器比率差動継電装置

Info

Publication number
JPS59230421A
JPS59230421A JP58104380A JP10438083A JPS59230421A JP S59230421 A JPS59230421 A JP S59230421A JP 58104380 A JP58104380 A JP 58104380A JP 10438083 A JP10438083 A JP 10438083A JP S59230421 A JPS59230421 A JP S59230421A
Authority
JP
Japan
Prior art keywords
core transformer
differential relay
ratio differential
transformer
air
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
JP58104380A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247174B2 (enrdf_load_stackoverflow
Inventor
江田　伸夫
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 JP58104380A priority Critical patent/JPS59230421A/ja
Publication of JPS59230421A publication Critical patent/JPS59230421A/ja
Publication of JPH0247174B2 publication Critical patent/JPH0247174B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP58104380A 1983-06-10 1983-06-10 空心変成器比率差動継電装置 Granted JPS59230421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58104380A JPS59230421A (ja) 1983-06-10 1983-06-10 空心変成器比率差動継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58104380A JPS59230421A (ja) 1983-06-10 1983-06-10 空心変成器比率差動継電装置

Publications (2)

Publication Number Publication Date
JPS59230421A true JPS59230421A (ja) 1984-12-25
JPH0247174B2 JPH0247174B2 (enrdf_load_stackoverflow) 1990-10-18

Family

ID=14379161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58104380A Granted JPS59230421A (ja) 1983-06-10 1983-06-10 空心変成器比率差動継電装置

Country Status (1)

Country Link
JP (1) JPS59230421A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0247174B2 (enrdf_load_stackoverflow) 1990-10-18

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