JPS6411149B2 - - Google Patents
Info
- Publication number
- JPS6411149B2 JPS6411149B2 JP56131825A JP13182581A JPS6411149B2 JP S6411149 B2 JPS6411149 B2 JP S6411149B2 JP 56131825 A JP56131825 A JP 56131825A JP 13182581 A JP13182581 A JP 13182581A JP S6411149 B2 JPS6411149 B2 JP S6411149B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- magnetic field
- magnetic
- period
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 12
- 238000000691 measurement method Methods 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000005347 demagnetization Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007716 flux method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56131825A JPS5833167A (ja) | 1981-08-21 | 1981-08-21 | 電流測定法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56131825A JPS5833167A (ja) | 1981-08-21 | 1981-08-21 | 電流測定法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5833167A JPS5833167A (ja) | 1983-02-26 |
JPS6411149B2 true JPS6411149B2 (de) | 1989-02-23 |
Family
ID=15066976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56131825A Granted JPS5833167A (ja) | 1981-08-21 | 1981-08-21 | 電流測定法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5833167A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3905060A1 (de) * | 1989-02-18 | 1990-08-23 | Diehl Gmbh & Co | Einrichtung zum beruehrungslosen messen eines gleichstroms |
FR2645650B1 (fr) * | 1989-04-06 | 1991-09-27 | Merlin Gerin | Systeme de controle d'isolement d'un reseau a courant continu |
FR2684092B1 (fr) * | 1991-11-21 | 1994-03-04 | Pechiney Recherche | Procede de preparation de carbures metalliques a grande surface specifique a partir de mousses de carbone activees. |
DE10204425B4 (de) * | 2002-02-04 | 2010-12-09 | Vacuumschmelze Gmbh & Co. Kg | Stromsensor nach dem Kompensationsprinzip |
-
1981
- 1981-08-21 JP JP56131825A patent/JPS5833167A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5833167A (ja) | 1983-02-26 |
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