JPS58208672A - 相判別装置 - Google Patents

相判別装置

Info

Publication number
JPS58208672A
JPS58208672A JP57092290A JP9229082A JPS58208672A JP S58208672 A JPS58208672 A JP S58208672A JP 57092290 A JP57092290 A JP 57092290A JP 9229082 A JP9229082 A JP 9229082A JP S58208672 A JPS58208672 A JP S58208672A
Authority
JP
Japan
Prior art keywords
phase
signal
voltage
electric field
phase voltage
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
JP57092290A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0249472B2 (enrdf_load_stackoverflow
Inventor
Kazuyoshi Shibata
柴田　一善
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
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 Fuji Electric Co Ltd, Fuji Electric Corporate Research and Development Ltd, Fuji Electric Manufacturing Co 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 true JPS58208672A (ja) 1983-12-05
JPH0249472B2 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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202172A (ja) * 1985-03-06 1986-09-06 Takamatsu Electric Works Ltd 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
FR2664059A1 (fr) * 1990-06-28 1992-01-03 Electricite De France Dispositif de reperage des phases d'un reseau de distribution d'electricite polyphase basse tension.
EP2388600A1 (en) * 2010-05-18 2011-11-23 General Electric Company Phase Identification system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202172A (ja) * 1985-03-06 1986-09-06 Takamatsu Electric Works Ltd 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
FR2664059A1 (fr) * 1990-06-28 1992-01-03 Electricite De France Dispositif de reperage des phases d'un reseau de distribution d'electricite polyphase basse tension.
EP2388600A1 (en) * 2010-05-18 2011-11-23 General Electric Company Phase Identification system

Also Published As

Publication number Publication date
JPH0249472B2 (enrdf_load_stackoverflow) 1990-10-30

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