JPS5897662A - 電流測定装置 - Google Patents

電流測定装置

Info

Publication number
JPS5897662A
JPS5897662A JP56198277A JP19827781A JPS5897662A JP S5897662 A JPS5897662 A JP S5897662A JP 56198277 A JP56198277 A JP 56198277A JP 19827781 A JP19827781 A JP 19827781A JP S5897662 A JPS5897662 A JP S5897662A
Authority
JP
Japan
Prior art keywords
conductor
phase
current
magnetic sensor
sensor
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
JP56198277A
Other languages
English (en)
Japanese (ja)
Other versions
JPH041307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Toshishige Nagao
永尾　俊繁
Yoshiaki Ida
井田　芳明
Osamu Fujisawa
修 藤沢
Motohiro Shimada
島田　基博
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56198277A priority Critical patent/JPS5897662A/ja
Publication of JPS5897662A publication Critical patent/JPS5897662A/ja
Publication of JPH041307B2 publication Critical patent/JPH041307B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP56198277A 1981-12-04 1981-12-04 電流測定装置 Granted JPS5897662A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56198277A JPS5897662A (ja) 1981-12-04 1981-12-04 電流測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56198277A JPS5897662A (ja) 1981-12-04 1981-12-04 電流測定装置

Publications (2)

Publication Number Publication Date
JPS5897662A true JPS5897662A (ja) 1983-06-10
JPH041307B2 JPH041307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-10

Family

ID=16388444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56198277A Granted JPS5897662A (ja) 1981-12-04 1981-12-04 電流測定装置

Country Status (1)

Country Link
JP (1) JPS5897662A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203863A (ja) * 1984-03-29 1985-10-15 Toshiba Corp ガス絶縁３相変流器
JPS60207071A (ja) * 1984-03-31 1985-10-18 Toshiba Corp ガス絶縁変流器
JPS60207068A (ja) * 1984-03-31 1985-10-18 Toshiba Corp ガス絶縁変流器
JPS61215966A (ja) * 1985-03-22 1986-09-25 Toshiba Corp 変流器装置
JP2005233692A (ja) * 2004-02-17 2005-09-02 Asahi Kasei Electronics Co Ltd 多相電流検出装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203863A (ja) * 1984-03-29 1985-10-15 Toshiba Corp ガス絶縁３相変流器
JPS60207071A (ja) * 1984-03-31 1985-10-18 Toshiba Corp ガス絶縁変流器
JPS60207068A (ja) * 1984-03-31 1985-10-18 Toshiba Corp ガス絶縁変流器
JPS61215966A (ja) * 1985-03-22 1986-09-25 Toshiba Corp 変流器装置
JP2005233692A (ja) * 2004-02-17 2005-09-02 Asahi Kasei Electronics Co Ltd 多相電流検出装置

Also Published As

Publication number Publication date
JPH041307B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-10

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