JPS57206224A - Mho type protective relay - Google Patents

Mho type protective relay

Info

Publication number
JPS57206224A
JPS57206224A JP8979681A JP8979681A JPS57206224A JP S57206224 A JPS57206224 A JP S57206224A JP 8979681 A JP8979681 A JP 8979681A JP 8979681 A JP8979681 A JP 8979681A JP S57206224 A JPS57206224 A JP S57206224A
Authority
JP
Japan
Prior art keywords
protective relay
type protective
mho
mho type
relay
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
JP8979681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0315403B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Kudou
Tomio Chiba
Jiyunichi Makino
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 JP8979681A priority Critical patent/JPS57206224A/ja
Publication of JPS57206224A publication Critical patent/JPS57206224A/ja
Publication of JPH0315403B2 publication Critical patent/JPH0315403B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8979681A 1981-06-11 1981-06-11 Mho type protective relay Granted JPS57206224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8979681A JPS57206224A (en) 1981-06-11 1981-06-11 Mho type protective relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8979681A JPS57206224A (en) 1981-06-11 1981-06-11 Mho type protective relay

Publications (2)

Publication Number Publication Date
JPS57206224A true JPS57206224A (en) 1982-12-17
JPH0315403B2 JPH0315403B2 (enrdf_load_stackoverflow) 1991-03-01

Family

ID=13980659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8979681A Granted JPS57206224A (en) 1981-06-11 1981-06-11 Mho type protective relay

Country Status (1)

Country Link
JP (1) JPS57206224A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259419A (zh) * 2012-02-20 2013-08-21 株式会社安川电机 电源再生装置和电力变换装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117417A (en) * 1979-02-27 1980-09-09 Siemens Ag Ac voltage phase memory circuit device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117417A (en) * 1979-02-27 1980-09-09 Siemens Ag Ac voltage phase memory circuit device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259419A (zh) * 2012-02-20 2013-08-21 株式会社安川电机 电源再生装置和电力变换装置
JP2013172513A (ja) * 2012-02-20 2013-09-02 Yaskawa Electric Corp 電源回生装置および電力変換装置
US8860341B2 (en) 2012-02-20 2014-10-14 Kabushiki Kaisha Yaskawa Denki Power regeneration device and power conversion device

Also Published As

Publication number Publication date
JPH0315403B2 (enrdf_load_stackoverflow) 1991-03-01

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