JPH0747955Y2 - 保護継電装置 - Google Patents

保護継電装置

Info

Publication number
JPH0747955Y2
JPH0747955Y2 JP1987060726U JP6072687U JPH0747955Y2 JP H0747955 Y2 JPH0747955 Y2 JP H0747955Y2 JP 1987060726 U JP1987060726 U JP 1987060726U JP 6072687 U JP6072687 U JP 6072687U JP H0747955 Y2 JPH0747955 Y2 JP H0747955Y2
Authority
JP
Japan
Prior art keywords
series
relay
thyristor
inspection
trip
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.)
Expired - Lifetime
Application number
JP1987060726U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63172234U (enExample
Inventor
良孝 高橋
芳夫 島貫
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
Kitashiba Electric Co Ltd
Original Assignee
Toshiba Corp
Kitashiba 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, Kitashiba Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1987060726U priority Critical patent/JPH0747955Y2/ja
Publication of JPS63172234U publication Critical patent/JPS63172234U/ja
Application granted granted Critical
Publication of JPH0747955Y2 publication Critical patent/JPH0747955Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987060726U 1987-04-23 1987-04-23 保護継電装置 Expired - Lifetime JPH0747955Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987060726U JPH0747955Y2 (ja) 1987-04-23 1987-04-23 保護継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987060726U JPH0747955Y2 (ja) 1987-04-23 1987-04-23 保護継電装置

Publications (2)

Publication Number Publication Date
JPS63172234U JPS63172234U (enExample) 1988-11-09
JPH0747955Y2 true JPH0747955Y2 (ja) 1995-11-01

Family

ID=30893397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987060726U Expired - Lifetime JPH0747955Y2 (ja) 1987-04-23 1987-04-23 保護継電装置

Country Status (1)

Country Link
JP (1) JPH0747955Y2 (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734717A (en) * 1980-08-07 1982-02-25 Tokyo Shibaura Electric Co Protection relay unit
JPS57208819A (en) * 1981-06-15 1982-12-22 Tokyo Shibaura Electric Co Protective relay unit
JPS60245420A (ja) * 1984-05-18 1985-12-05 株式会社東芝 デイジタル保護継電装置

Also Published As

Publication number Publication date
JPS63172234U (enExample) 1988-11-09

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