JPS5879168A - 相判別方式 - Google Patents

相判別方式

Info

Publication number
JPS5879168A
JPS5879168A JP56177763A JP17776381A JPS5879168A JP S5879168 A JPS5879168 A JP S5879168A JP 56177763 A JP56177763 A JP 56177763A JP 17776381 A JP17776381 A JP 17776381A JP S5879168 A JPS5879168 A JP S5879168A
Authority
JP
Japan
Prior art keywords
phase
circuit
discrimination
voltage
output
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
JP56177763A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124272B2 (cg-RX-API-DMAC7.html
Inventor
Kazuo Inoue
望月　友良
Koichi Endo
光一 遠藤
Motoshirou Kaneda
金田　元四郎
Yousuke Nakanishi
要祐 中西
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.)
Fuji Electric Co Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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, Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP56177763A priority Critical patent/JPS5879168A/ja
Publication of JPS5879168A publication Critical patent/JPS5879168A/ja
Publication of JPH0124272B2 publication Critical patent/JPH0124272B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/18—Indicating phase sequence; Indicating synchronism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP56177763A 1981-11-05 1981-11-05 相判別方式 Granted JPS5879168A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56177763A JPS5879168A (ja) 1981-11-05 1981-11-05 相判別方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56177763A JPS5879168A (ja) 1981-11-05 1981-11-05 相判別方式

Publications (2)

Publication Number Publication Date
JPS5879168A true JPS5879168A (ja) 1983-05-12
JPH0124272B2 JPH0124272B2 (cg-RX-API-DMAC7.html) 1989-05-10

Family

ID=16036696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56177763A Granted JPS5879168A (ja) 1981-11-05 1981-11-05 相判別方式

Country Status (1)

Country Link
JP (1) JPS5879168A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011242391A (ja) * 2010-05-18 2011-12-01 General Electric Co <Ge> 電力計相識別

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011242391A (ja) * 2010-05-18 2011-12-01 General Electric Co <Ge> 電力計相識別

Also Published As

Publication number Publication date
JPH0124272B2 (cg-RX-API-DMAC7.html) 1989-05-10

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