JPS51113141A - Protective relay means - Google Patents

Protective relay means

Info

Publication number
JPS51113141A
JPS51113141A JP50038072A JP3807275A JPS51113141A JP S51113141 A JPS51113141 A JP S51113141A JP 50038072 A JP50038072 A JP 50038072A JP 3807275 A JP3807275 A JP 3807275A JP S51113141 A JPS51113141 A JP S51113141A
Authority
JP
Japan
Prior art keywords
relay means
protective relay
relay
protective
mal
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
JP50038072A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5523009B2 (cg-RX-API-DMAC10.html
Inventor
Takayuki Matsuda
Minoru Iwasaki
Kazuo Seo
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
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Tokyo Electric Power Co Inc, Hitachi Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP50038072A priority Critical patent/JPS51113141A/ja
Publication of JPS51113141A publication Critical patent/JPS51113141A/ja
Publication of JPS5523009B2 publication Critical patent/JPS5523009B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP50038072A 1975-03-31 1975-03-31 Protective relay means Granted JPS51113141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50038072A JPS51113141A (en) 1975-03-31 1975-03-31 Protective relay means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50038072A JPS51113141A (en) 1975-03-31 1975-03-31 Protective relay means

Publications (2)

Publication Number Publication Date
JPS51113141A true JPS51113141A (en) 1976-10-06
JPS5523009B2 JPS5523009B2 (cg-RX-API-DMAC10.html) 1980-06-20

Family

ID=12515273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50038072A Granted JPS51113141A (en) 1975-03-31 1975-03-31 Protective relay means

Country Status (1)

Country Link
JP (1) JPS51113141A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420883A (en) * 1981-06-26 1983-12-20 Wallace Mfg. Corp. Pruning apparatus of the compound action hook and blade type

Also Published As

Publication number Publication date
JPS5523009B2 (cg-RX-API-DMAC10.html) 1980-06-20

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