JPH0523390B2 - - Google Patents

Info

Publication number
JPH0523390B2
JPH0523390B2 JP60071505A JP7150585A JPH0523390B2 JP H0523390 B2 JPH0523390 B2 JP H0523390B2 JP 60071505 A JP60071505 A JP 60071505A JP 7150585 A JP7150585 A JP 7150585A JP H0523390 B2 JPH0523390 B2 JP H0523390B2
Authority
JP
Japan
Prior art keywords
current
coil
coils
magnetic flux
feedback
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
JP60071505A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61228370A (ja
Inventor
Shinichiro Hayashi
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 JP60071505A priority Critical patent/JPS61228370A/ja
Publication of JPS61228370A publication Critical patent/JPS61228370A/ja
Publication of JPH0523390B2 publication Critical patent/JPH0523390B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP60071505A 1985-04-02 1985-04-02 電流帰還形直流電流検出器の故障検出装置 Granted JPS61228370A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60071505A JPS61228370A (ja) 1985-04-02 1985-04-02 電流帰還形直流電流検出器の故障検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60071505A JPS61228370A (ja) 1985-04-02 1985-04-02 電流帰還形直流電流検出器の故障検出装置

Publications (2)

Publication Number Publication Date
JPS61228370A JPS61228370A (ja) 1986-10-11
JPH0523390B2 true JPH0523390B2 (enrdf_load_stackoverflow) 1993-04-02

Family

ID=13462604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60071505A Granted JPS61228370A (ja) 1985-04-02 1985-04-02 電流帰還形直流電流検出器の故障検出装置

Country Status (1)

Country Link
JP (1) JPS61228370A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7674306B2 (ja) * 2022-07-07 2025-05-09 横河電機株式会社 電流センサ

Also Published As

Publication number Publication date
JPS61228370A (ja) 1986-10-11

Similar Documents

Publication Publication Date Title
US20150331015A1 (en) Flux-gate type non-contact current measuring device
JP3691551B2 (ja) 補償原理に基づく電流センサ
CN111505363B (zh) 一种闭环电流互感器
JPS60104263A (ja) パラメ−タを測定する検出装置
JP6721910B2 (ja) 電流測定装置
KR20020027491A (ko) 교류전류 검출장치
US3007106A (en) Current meter and probe therefor
US3736470A (en) Method and apparatus for detecting phase imbalances
JPH03185362A (ja) 変流器
US4160950A (en) Current measuring apparatus
JPH0523390B2 (enrdf_load_stackoverflow)
US4461987A (en) Current sensing circuit for motor controls
KR102039270B1 (ko) 지락 전류 감지 회로
JP2013027262A (ja) インバータ電源装置
KR102039271B1 (ko) 누설 전류 감지 회로
JP3441984B2 (ja) 漏洩電流測定用クランプテスタ
JP7286932B2 (ja) 磁気センサ
JPH0687073B2 (ja) 漏電検出装置
JP3478904B2 (ja) 変流器回路
KR102039269B1 (ko) 누전 전류 감지 회로
KR102039272B1 (ko) 직류 전원 전류 감지 회로
JP2516205B2 (ja) 電流検出器
JPH0782037B2 (ja) 三相交流用電流検出器
JP2001141756A (ja) 電流センサ
JPH06230042A (ja) 電流検出装置