JPS62285618A - 地絡保護リレ−方式 - Google Patents

地絡保護リレ−方式

Info

Publication number
JPS62285618A
JPS62285618A JP12647486A JP12647486A JPS62285618A JP S62285618 A JPS62285618 A JP S62285618A JP 12647486 A JP12647486 A JP 12647486A JP 12647486 A JP12647486 A JP 12647486A JP S62285618 A JPS62285618 A JP S62285618A
Authority
JP
Japan
Prior art keywords
relay
ground fault
zero
frequency
ground
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
JP12647486A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542211B2 (enExample
Inventor
浩次 湯谷
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP12647486A priority Critical patent/JPS62285618A/ja
Publication of JPS62285618A publication Critical patent/JPS62285618A/ja
Publication of JPH0542211B2 publication Critical patent/JPH0542211B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP12647486A 1986-05-31 1986-05-31 地絡保護リレ−方式 Granted JPS62285618A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12647486A JPS62285618A (ja) 1986-05-31 1986-05-31 地絡保護リレ−方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12647486A JPS62285618A (ja) 1986-05-31 1986-05-31 地絡保護リレ−方式

Publications (2)

Publication Number Publication Date
JPS62285618A true JPS62285618A (ja) 1987-12-11
JPH0542211B2 JPH0542211B2 (enExample) 1993-06-25

Family

ID=14936112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12647486A Granted JPS62285618A (ja) 1986-05-31 1986-05-31 地絡保護リレ−方式

Country Status (1)

Country Link
JP (1) JPS62285618A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015012732A (ja) * 2013-06-28 2015-01-19 日新電機株式会社 地絡保護リレーの誤動作防止装置及び誤動作防止方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103142A (enExample) * 1973-02-05 1974-09-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103142A (enExample) * 1973-02-05 1974-09-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015012732A (ja) * 2013-06-28 2015-01-19 日新電機株式会社 地絡保護リレーの誤動作防止装置及び誤動作防止方法

Also Published As

Publication number Publication date
JPH0542211B2 (enExample) 1993-06-25

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Legal Events

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