JPS6411912B2 - - Google Patents

Info

Publication number
JPS6411912B2
JPS6411912B2 JP55109392A JP10939280A JPS6411912B2 JP S6411912 B2 JPS6411912 B2 JP S6411912B2 JP 55109392 A JP55109392 A JP 55109392A JP 10939280 A JP10939280 A JP 10939280A JP S6411912 B2 JPS6411912 B2 JP S6411912B2
Authority
JP
Japan
Prior art keywords
hall element
magnetic
concentrated
magnetic pole
current
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
Application number
JP55109392A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5734465A (en
Inventor
Tokihide Nibu
Takashi Nakazawa
Kazuyuki Zaike
Seiji Yuri
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.)
Kansai Electric Power Co Inc
Panasonic Holdings Corp
Original Assignee
Kansai Denryoku KK
Matsushita Electric Industrial 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 Kansai Denryoku KK, Matsushita Electric Industrial Co Ltd filed Critical Kansai Denryoku KK
Priority to JP10939280A priority Critical patent/JPS5734465A/ja
Publication of JPS5734465A publication Critical patent/JPS5734465A/ja
Publication of JPS6411912B2 publication Critical patent/JPS6411912B2/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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
JP10939280A 1980-08-09 1980-08-09 Current sensor for high voltage distribution line Granted JPS5734465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10939280A JPS5734465A (en) 1980-08-09 1980-08-09 Current sensor for high voltage distribution line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10939280A JPS5734465A (en) 1980-08-09 1980-08-09 Current sensor for high voltage distribution line

Publications (2)

Publication Number Publication Date
JPS5734465A JPS5734465A (en) 1982-02-24
JPS6411912B2 true JPS6411912B2 (enrdf_load_stackoverflow) 1989-02-27

Family

ID=14509064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10939280A Granted JPS5734465A (en) 1980-08-09 1980-08-09 Current sensor for high voltage distribution line

Country Status (1)

Country Link
JP (1) JPS5734465A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141766U (enrdf_load_stackoverflow) * 1986-02-28 1987-09-07
JPH0424453Y2 (enrdf_load_stackoverflow) * 1986-06-09 1992-06-09
JPH0645901Y2 (ja) * 1986-06-09 1994-11-24 株式会社ト−キン 電流検出器

Also Published As

Publication number Publication date
JPS5734465A (en) 1982-02-24

Similar Documents

Publication Publication Date Title
US4059798A (en) Method and apparatus for measuring the current flowing in a workpiece
US7279885B2 (en) Temperature compensated current sensor using reference magnetic field
US5828282A (en) Apparatus and method for shielding a toroidal current sensor
US4240059A (en) Current divider for a current sensing transducer
JP2829521B2 (ja) 電流検出装置
US4754218A (en) Current sensing apparatus
JPS58501692A (ja) 電流測定用変成器
JPH02165062A (ja) 電流センサ
JPS63306608A (ja) 電気導体を流れる電流を測定する計器用変成器
JP2001153895A (ja) 電流センサ
JP2002202328A (ja) 磁界型電流センサ
JPS6411912B2 (enrdf_load_stackoverflow)
US4963818A (en) Current sensor having an element made of amorphous magnetic metal
KR100966450B1 (ko) 비접촉식 전류 측정 장치
Ramboz A highly accurate, hand-held clamp-on current transformer
JPH10332745A (ja) 電流センサー
JPS6411911B2 (enrdf_load_stackoverflow)
JPS60501434A (ja) 能動型変流器
GB2370363A (en) Measuring DC component of AC current
JPS54133367A (en) Eccentricity inspection device of steel cored cables
JPH0750658B2 (ja) 電流変成器
JPS58193469A (ja) 導体に流れる電流の測定装置
JPS59501838A (ja) 誘導的長さ及び角度測定装置
JPH07333248A (ja) 接触式電流計
JP2547247B2 (ja) 金属線間距離測定センサ