JPS5212440A - Interruption detector for three phase voltage source - Google Patents

Interruption detector for three phase voltage source

Info

Publication number
JPS5212440A
JPS5212440A JP8827575A JP8827575A JPS5212440A JP S5212440 A JPS5212440 A JP S5212440A JP 8827575 A JP8827575 A JP 8827575A JP 8827575 A JP8827575 A JP 8827575A JP S5212440 A JPS5212440 A JP S5212440A
Authority
JP
Japan
Prior art keywords
voltage source
phase voltage
interruption detector
interruption
potential transformer
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
JP8827575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5437284B2 (enrdf_load_stackoverflow
Inventor
Nobuyoshi Uwazumi
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 JP8827575A priority Critical patent/JPS5212440A/ja
Publication of JPS5212440A publication Critical patent/JPS5212440A/ja
Publication of JPS5437284B2 publication Critical patent/JPS5437284B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP8827575A 1975-07-21 1975-07-21 Interruption detector for three phase voltage source Granted JPS5212440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8827575A JPS5212440A (en) 1975-07-21 1975-07-21 Interruption detector for three phase voltage source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8827575A JPS5212440A (en) 1975-07-21 1975-07-21 Interruption detector for three phase voltage source

Publications (2)

Publication Number Publication Date
JPS5212440A true JPS5212440A (en) 1977-01-31
JPS5437284B2 JPS5437284B2 (enrdf_load_stackoverflow) 1979-11-14

Family

ID=13938339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8827575A Granted JPS5212440A (en) 1975-07-21 1975-07-21 Interruption detector for three phase voltage source

Country Status (1)

Country Link
JP (1) JPS5212440A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5602278B1 (ja) * 2013-05-17 2014-10-08 中国電力株式会社 柱上故障検出地域警報システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5602278B1 (ja) * 2013-05-17 2014-10-08 中国電力株式会社 柱上故障検出地域警報システム

Also Published As

Publication number Publication date
JPS5437284B2 (enrdf_load_stackoverflow) 1979-11-14

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