JPS57110022A - Direction comparison relay unit - Google Patents

Direction comparison relay unit

Info

Publication number
JPS57110022A
JPS57110022A JP55188946A JP18894680A JPS57110022A JP S57110022 A JPS57110022 A JP S57110022A JP 55188946 A JP55188946 A JP 55188946A JP 18894680 A JP18894680 A JP 18894680A JP S57110022 A JPS57110022 A JP S57110022A
Authority
JP
Japan
Prior art keywords
relay unit
direction comparison
comparison relay
unit
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
JP55188946A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6320087B2 (enrdf_load_stackoverflow
Inventor
Takayuki Matsuda
Akira Yoshida
Yuuji Haishi
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Electric Power Co Inc, Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP55188946A priority Critical patent/JPS57110022A/ja
Publication of JPS57110022A publication Critical patent/JPS57110022A/ja
Publication of JPS6320087B2 publication Critical patent/JPS6320087B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP55188946A 1980-12-26 1980-12-26 Direction comparison relay unit Granted JPS57110022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55188946A JPS57110022A (en) 1980-12-26 1980-12-26 Direction comparison relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55188946A JPS57110022A (en) 1980-12-26 1980-12-26 Direction comparison relay unit

Publications (2)

Publication Number Publication Date
JPS57110022A true JPS57110022A (en) 1982-07-08
JPS6320087B2 JPS6320087B2 (enrdf_load_stackoverflow) 1988-04-26

Family

ID=16232673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55188946A Granted JPS57110022A (en) 1980-12-26 1980-12-26 Direction comparison relay unit

Country Status (1)

Country Link
JP (1) JPS57110022A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH049972U (enrdf_load_stackoverflow) * 1990-05-14 1992-01-28

Also Published As

Publication number Publication date
JPS6320087B2 (enrdf_load_stackoverflow) 1988-04-26

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