JPS57142119A - Protecting relay - Google Patents

Protecting relay

Info

Publication number
JPS57142119A
JPS57142119A JP56026420A JP2642081A JPS57142119A JP S57142119 A JPS57142119 A JP S57142119A JP 56026420 A JP56026420 A JP 56026420A JP 2642081 A JP2642081 A JP 2642081A JP S57142119 A JPS57142119 A JP S57142119A
Authority
JP
Japan
Prior art keywords
protecting relay
relay
protecting
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.)
Pending
Application number
JP56026420A
Other languages
Japanese (ja)
Inventor
Yasuhiro Kurosawa
Masao Hori
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 JP56026420A priority Critical patent/JPS57142119A/en
Publication of JPS57142119A publication Critical patent/JPS57142119A/en
Pending legal-status Critical Current

Links

JP56026420A 1981-02-25 1981-02-25 Protecting relay Pending JPS57142119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56026420A JPS57142119A (en) 1981-02-25 1981-02-25 Protecting relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56026420A JPS57142119A (en) 1981-02-25 1981-02-25 Protecting relay

Publications (1)

Publication Number Publication Date
JPS57142119A true JPS57142119A (en) 1982-09-02

Family

ID=12193034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56026420A Pending JPS57142119A (en) 1981-02-25 1981-02-25 Protecting relay

Country Status (1)

Country Link
JP (1) JPS57142119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4322354A1 (en) * 2022-08-11 2024-02-14 Abb Schweiz Ag A method and apparatus for differential protection of a three-phase electric connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4322354A1 (en) * 2022-08-11 2024-02-14 Abb Schweiz Ag A method and apparatus for differential protection of a three-phase electric connection

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