JPS56139025A - Protection relay - Google Patents

Protection relay

Info

Publication number
JPS56139025A
JPS56139025A JP4153980A JP4153980A JPS56139025A JP S56139025 A JPS56139025 A JP S56139025A JP 4153980 A JP4153980 A JP 4153980A JP 4153980 A JP4153980 A JP 4153980A JP S56139025 A JPS56139025 A JP S56139025A
Authority
JP
Japan
Prior art keywords
protection relay
relay
protection
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
JP4153980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6412163B2 (enrdf_load_stackoverflow
Inventor
Mitsuru Yamaura
Riyoutarou Kondou
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
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP4153980A priority Critical patent/JPS56139025A/ja
Publication of JPS56139025A publication Critical patent/JPS56139025A/ja
Publication of JPS6412163B2 publication Critical patent/JPS6412163B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP4153980A 1980-03-31 1980-03-31 Protection relay Granted JPS56139025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4153980A JPS56139025A (en) 1980-03-31 1980-03-31 Protection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4153980A JPS56139025A (en) 1980-03-31 1980-03-31 Protection relay

Publications (2)

Publication Number Publication Date
JPS56139025A true JPS56139025A (en) 1981-10-30
JPS6412163B2 JPS6412163B2 (enrdf_load_stackoverflow) 1989-02-28

Family

ID=12611213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4153980A Granted JPS56139025A (en) 1980-03-31 1980-03-31 Protection relay

Country Status (1)

Country Link
JP (1) JPS56139025A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883522A (ja) * 1981-11-12 1983-05-19 株式会社東芝 不足電圧検出機能を有する保護継電装置
KR20220020932A (ko) 2019-07-18 2022-02-21 가부시끼가이샤 도시바 보호 계전 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137577A (enrdf_load_stackoverflow) * 1974-04-18 1975-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137577A (enrdf_load_stackoverflow) * 1974-04-18 1975-10-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5883522A (ja) * 1981-11-12 1983-05-19 株式会社東芝 不足電圧検出機能を有する保護継電装置
KR20220020932A (ko) 2019-07-18 2022-02-21 가부시끼가이샤 도시바 보호 계전 장치

Also Published As

Publication number Publication date
JPS6412163B2 (enrdf_load_stackoverflow) 1989-02-28

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