JPH0742195Y2 - 試験装置付き地絡保護継電器 - Google Patents

試験装置付き地絡保護継電器

Info

Publication number
JPH0742195Y2
JPH0742195Y2 JP1986189664U JP18966486U JPH0742195Y2 JP H0742195 Y2 JPH0742195 Y2 JP H0742195Y2 JP 1986189664 U JP1986189664 U JP 1986189664U JP 18966486 U JP18966486 U JP 18966486U JP H0742195 Y2 JPH0742195 Y2 JP H0742195Y2
Authority
JP
Japan
Prior art keywords
test
signal
zero
test mode
mode
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
JP1986189664U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6393730U (https=
Inventor
正芳 伊藤
亮治 長江
和夫 山田
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.)
Omron Corp
Energy Support Corp
Original Assignee
Omron Corp
Energy Support 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 Omron Corp, Energy Support Corp filed Critical Omron Corp
Priority to JP1986189664U priority Critical patent/JPH0742195Y2/ja
Publication of JPS6393730U publication Critical patent/JPS6393730U/ja
Application granted granted Critical
Publication of JPH0742195Y2 publication Critical patent/JPH0742195Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1986189664U 1986-12-09 1986-12-09 試験装置付き地絡保護継電器 Expired - Lifetime JPH0742195Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986189664U JPH0742195Y2 (ja) 1986-12-09 1986-12-09 試験装置付き地絡保護継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986189664U JPH0742195Y2 (ja) 1986-12-09 1986-12-09 試験装置付き地絡保護継電器

Publications (2)

Publication Number Publication Date
JPS6393730U JPS6393730U (https=) 1988-06-17
JPH0742195Y2 true JPH0742195Y2 (ja) 1995-09-27

Family

ID=31142171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986189664U Expired - Lifetime JPH0742195Y2 (ja) 1986-12-09 1986-12-09 試験装置付き地絡保護継電器

Country Status (1)

Country Link
JP (1) JPH0742195Y2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180078739A (ko) * 2016-12-30 2018-07-10 엘에스산전 주식회사 디지털 신호 입력 회로의 진단 기능을 구비한 계전 장치

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4786436B2 (ja) * 2006-06-27 2011-10-05 中国電力株式会社 地絡監視装置および地絡監視方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518802A (en) * 1978-07-26 1980-02-09 Tokyo Shibaura Electric Co Device for inspecting protective relay
JPS5836110A (ja) * 1981-08-25 1983-03-03 三菱電機株式会社 電力系統の電圧検出回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180078739A (ko) * 2016-12-30 2018-07-10 엘에스산전 주식회사 디지털 신호 입력 회로의 진단 기능을 구비한 계전 장치

Also Published As

Publication number Publication date
JPS6393730U (https=) 1988-06-17

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