KR20060002357A - 홀센서를 이용한 전력선의 전류측정장치 - Google Patents
홀센서를 이용한 전력선의 전류측정장치 Download PDFInfo
- Publication number
- KR20060002357A KR20060002357A KR1020040051360A KR20040051360A KR20060002357A KR 20060002357 A KR20060002357 A KR 20060002357A KR 1020040051360 A KR1020040051360 A KR 1020040051360A KR 20040051360 A KR20040051360 A KR 20040051360A KR 20060002357 A KR20060002357 A KR 20060002357A
- Authority
- KR
- South Korea
- Prior art keywords
- current
- wire
- hall sensor
- measuring device
- current measuring
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000011056 performance test Methods 0.000 abstract description 21
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
- G01R33/072—Constructional adaptation of the sensor to specific applications
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (1)
- 복수의 홀센서와, 상기 복수의 홀센서의 홀을 각각 관통하도록 배치된 전선과, 상기 각각의 전선에 측정하고자 하는 전원의 전류를 인가하기 위한 단자와, 상기 홀센서에서 출력되는 전기적인 신호를 입력받아 전류값으로 변환하는 전류변환부를 포함하는 전류측정장치에 있어서,상기 복수의 홀센서의 홀을 관통하는 별도의 테스트 전원인가용 전선과,상기 테스트 전원인가용 전선에 테스트 전원을 인가하기 위한 테스트 단자를 더 포함하는 것을 특징으로 하는 홀센서를 이용한 전력선의 전류측정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040051360A KR20060002357A (ko) | 2004-07-02 | 2004-07-02 | 홀센서를 이용한 전력선의 전류측정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040051360A KR20060002357A (ko) | 2004-07-02 | 2004-07-02 | 홀센서를 이용한 전력선의 전류측정장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2004-0018997U Division KR200364371Y1 (ko) | 2004-07-05 | 2004-07-05 | 홀센서를 이용한 전력선의 전류측정장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20060002357A true KR20060002357A (ko) | 2006-01-09 |
Family
ID=37105320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040051360A KR20060002357A (ko) | 2004-07-02 | 2004-07-02 | 홀센서를 이용한 전력선의 전류측정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20060002357A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104076183A (zh) * | 2013-03-25 | 2014-10-01 | 欧姆龙株式会社 | 电流传感器及使用该电流传感器的电力传感器 |
-
2004
- 2004-07-02 KR KR1020040051360A patent/KR20060002357A/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104076183A (zh) * | 2013-03-25 | 2014-10-01 | 欧姆龙株式会社 | 电流传感器及使用该电流传感器的电力传感器 |
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