JPS607453B2 - デイジタル差動リレ− - Google Patents

デイジタル差動リレ−

Info

Publication number
JPS607453B2
JPS607453B2 JP49020900A JP2090074A JPS607453B2 JP S607453 B2 JPS607453 B2 JP S607453B2 JP 49020900 A JP49020900 A JP 49020900A JP 2090074 A JP2090074 A JP 2090074A JP S607453 B2 JPS607453 B2 JP S607453B2
Authority
JP
Japan
Prior art keywords
current
relay
force
digital
digital differential
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.)
Expired
Application number
JP49020900A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50113748A (enrdf_load_stackoverflow
Inventor
高幸 松田
省介 中里
健治 鈴木
信一 東
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.)
Mitsubishi Electric Corp
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Mitsubishi Electric Corp
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, Mitsubishi Electric Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP49020900A priority Critical patent/JPS607453B2/ja
Publication of JPS50113748A publication Critical patent/JPS50113748A/ja
Publication of JPS607453B2 publication Critical patent/JPS607453B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Transformers (AREA)
JP49020900A 1974-02-20 1974-02-20 デイジタル差動リレ− Expired JPS607453B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49020900A JPS607453B2 (ja) 1974-02-20 1974-02-20 デイジタル差動リレ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49020900A JPS607453B2 (ja) 1974-02-20 1974-02-20 デイジタル差動リレ−

Publications (2)

Publication Number Publication Date
JPS50113748A JPS50113748A (enrdf_load_stackoverflow) 1975-09-06
JPS607453B2 true JPS607453B2 (ja) 1985-02-25

Family

ID=12040094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49020900A Expired JPS607453B2 (ja) 1974-02-20 1974-02-20 デイジタル差動リレ−

Country Status (1)

Country Link
JP (1) JPS607453B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017000758A1 (de) 2016-01-28 2017-08-03 Ngk Spark Plug Co., Ltd. Gassensoreinheit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175924A (ja) * 1982-04-08 1983-10-15 株式会社東芝 電流差動保護継電装置
JPS60245423A (ja) * 1984-05-18 1985-12-05 株式会社日立製作所 比率差動リレ−

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017000758A1 (de) 2016-01-28 2017-08-03 Ngk Spark Plug Co., Ltd. Gassensoreinheit

Also Published As

Publication number Publication date
JPS50113748A (enrdf_load_stackoverflow) 1975-09-06

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