JPS56133928A - Digital protecting relay unit - Google Patents

Digital protecting relay unit

Info

Publication number
JPS56133928A
JPS56133928A JP3775580A JP3775580A JPS56133928A JP S56133928 A JPS56133928 A JP S56133928A JP 3775580 A JP3775580 A JP 3775580A JP 3775580 A JP3775580 A JP 3775580A JP S56133928 A JPS56133928 A JP S56133928A
Authority
JP
Japan
Prior art keywords
relay unit
protecting relay
digital protecting
digital
unit
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
JP3775580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634405B2 (https=
Inventor
Tomio Chiba
Jiyunichi Makino
Yoshiaki Matsui
Kazuo Sano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3775580A priority Critical patent/JPS56133928A/ja
Publication of JPS56133928A publication Critical patent/JPS56133928A/ja
Publication of JPS634405B2 publication Critical patent/JPS634405B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3775580A 1980-03-24 1980-03-24 Digital protecting relay unit Granted JPS56133928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3775580A JPS56133928A (en) 1980-03-24 1980-03-24 Digital protecting relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3775580A JPS56133928A (en) 1980-03-24 1980-03-24 Digital protecting relay unit

Publications (2)

Publication Number Publication Date
JPS56133928A true JPS56133928A (en) 1981-10-20
JPS634405B2 JPS634405B2 (https=) 1988-01-28

Family

ID=12506277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3775580A Granted JPS56133928A (en) 1980-03-24 1980-03-24 Digital protecting relay unit

Country Status (1)

Country Link
JP (1) JPS56133928A (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910120A (ja) * 1982-07-08 1984-01-19 株式会社東芝 保護継電器
JPS5914316A (ja) * 1982-07-13 1984-01-25 株式会社東芝 保護制御装置
JPS62161541U (https=) * 1986-04-02 1987-10-14
JPS6364517A (ja) * 1986-09-02 1988-03-23 株式会社明電舎 整定値の入力処理装置
JPH01157215A (ja) * 1987-12-14 1989-06-20 Toshiba Corp ディジタル形保護継電装置の整定方式

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910120A (ja) * 1982-07-08 1984-01-19 株式会社東芝 保護継電器
JPS5914316A (ja) * 1982-07-13 1984-01-25 株式会社東芝 保護制御装置
JPS62161541U (https=) * 1986-04-02 1987-10-14
JPS6364517A (ja) * 1986-09-02 1988-03-23 株式会社明電舎 整定値の入力処理装置
JPH01157215A (ja) * 1987-12-14 1989-06-20 Toshiba Corp ディジタル形保護継電装置の整定方式

Also Published As

Publication number Publication date
JPS634405B2 (https=) 1988-01-28

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