JPS6393730U - - Google Patents

Info

Publication number
JPS6393730U
JPS6393730U JP18966486U JP18966486U JPS6393730U JP S6393730 U JPS6393730 U JP S6393730U JP 18966486 U JP18966486 U JP 18966486U JP 18966486 U JP18966486 U JP 18966486U JP S6393730 U JPS6393730 U JP S6393730U
Authority
JP
Japan
Prior art keywords
test
trip
mode
output
signal
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
JP18966486U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0742195Y2 (ja
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 filed Critical
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 true JPS6393730U (it) 1988-06-17
JPH0742195Y2 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 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008008645A (ja) * 2006-06-27 2008-01-17 Chugoku Electric Power Co Inc:The 地絡監視装置および地絡監視方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102436271B1 (ko) * 2016-12-30 2022-08-24 엘에스일렉트릭(주) 디지털 신호 입력 회로의 진단 기능을 구비한 계전 장치

Citations (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

Patent Citations (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
JP2008008645A (ja) * 2006-06-27 2008-01-17 Chugoku Electric Power Co Inc:The 地絡監視装置および地絡監視方法

Also Published As

Publication number Publication date
JPH0742195Y2 (ja) 1995-09-27

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