JPH0249472B2 - - Google Patents

Info

Publication number
JPH0249472B2
JPH0249472B2 JP57092290A JP9229082A JPH0249472B2 JP H0249472 B2 JPH0249472 B2 JP H0249472B2 JP 57092290 A JP57092290 A JP 57092290A JP 9229082 A JP9229082 A JP 9229082A JP H0249472 B2 JPH0249472 B2 JP H0249472B2
Authority
JP
Japan
Prior art keywords
phase
measurement signal
electric field
voltage
distribution line
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 - Lifetime
Application number
JP57092290A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58208672A (ja
Inventor
Kazuyoshi Shibata
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
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Corporate Research and Development 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 Fuji Electric Co Ltd, Fuji Electric Corporate Research and Development Ltd filed Critical Fuji Electric Co Ltd
Priority to JP57092290A priority Critical patent/JPS58208672A/ja
Publication of JPS58208672A publication Critical patent/JPS58208672A/ja
Publication of JPH0249472B2 publication Critical patent/JPH0249472B2/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)
JP57092290A 1982-05-31 1982-05-31 相判別装置 Granted JPS58208672A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57092290A JPS58208672A (ja) 1982-05-31 1982-05-31 相判別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57092290A JPS58208672A (ja) 1982-05-31 1982-05-31 相判別装置

Publications (2)

Publication Number Publication Date
JPS58208672A JPS58208672A (ja) 1983-12-05
JPH0249472B2 true JPH0249472B2 (enrdf_load_stackoverflow) 1990-10-30

Family

ID=14050274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57092290A Granted JPS58208672A (ja) 1982-05-31 1982-05-31 相判別装置

Country Status (1)

Country Link
JP (1) JPS58208672A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068833B2 (ja) * 1985-03-06 1994-02-02 エナジーサポート株式会社 故障電流検出表示装置
JPS62180289A (ja) * 1986-02-04 1987-08-07 Taihei Dengiyou Kk ケ−ブルル−ト探査方法
FR2664059B1 (fr) * 1990-06-28 1992-09-25 Electricite De France Dispositif de reperage des phases d'un reseau de distribution d'electricite polyphase basse tension.
US20110285382A1 (en) * 2010-05-18 2011-11-24 General Electric Company Power meter phase identification

Also Published As

Publication number Publication date
JPS58208672A (ja) 1983-12-05

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