FR2749664B1 - DEVICE FOR MEASURING LOW CURRENTS BY AMPEREMETRIC CLAMP - Google Patents
DEVICE FOR MEASURING LOW CURRENTS BY AMPEREMETRIC CLAMPInfo
- Publication number
- FR2749664B1 FR2749664B1 FR9606936A FR9606936A FR2749664B1 FR 2749664 B1 FR2749664 B1 FR 2749664B1 FR 9606936 A FR9606936 A FR 9606936A FR 9606936 A FR9606936 A FR 9606936A FR 2749664 B1 FR2749664 B1 FR 2749664B1
- Authority
- FR
- France
- Prior art keywords
- amperemetric
- clamp
- low currents
- measuring low
- measuring
- 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
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
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
- G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606936A FR2749664B1 (en) | 1996-06-05 | 1996-06-05 | DEVICE FOR MEASURING LOW CURRENTS BY AMPEREMETRIC CLAMP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9606936A FR2749664B1 (en) | 1996-06-05 | 1996-06-05 | DEVICE FOR MEASURING LOW CURRENTS BY AMPEREMETRIC CLAMP |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2749664A1 FR2749664A1 (en) | 1997-12-12 |
FR2749664B1 true FR2749664B1 (en) | 1998-07-24 |
Family
ID=9492741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9606936A Expired - Lifetime FR2749664B1 (en) | 1996-06-05 | 1996-06-05 | DEVICE FOR MEASURING LOW CURRENTS BY AMPEREMETRIC CLAMP |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2749664B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6094330A (en) * | 1998-01-14 | 2000-07-25 | General Electric Company | Circuit interrupter having improved current sensing apparatus |
FR2860592B1 (en) * | 2003-10-06 | 2006-01-21 | Michel Remy Jean Combier | CONTACTLESS CURRENT MEASURING DEVICE, HIGH DYNAMIC, ROBUST AND LOW COST. |
US7768083B2 (en) | 2006-01-20 | 2010-08-03 | Allegro Microsystems, Inc. | Arrangements for an integrated sensor |
US10935612B2 (en) | 2018-08-20 | 2021-03-02 | Allegro Microsystems, Llc | Current sensor having multiple sensitivity ranges |
US11567108B2 (en) | 2021-03-31 | 2023-01-31 | Allegro Microsystems, Llc | Multi-gain channels for multi-range sensor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH651701A5 (en) * | 1980-12-24 | 1985-09-30 | Landis & Gyr Ag | COMPENSATED MEASURING TRANSDUCER. |
FR2710753B1 (en) * | 1993-09-27 | 1995-10-27 | Commissariat Energie Atomique | Current sensor comprising a magnetoresistive tape and its production method. |
GB9400960D0 (en) * | 1994-01-19 | 1994-03-16 | Lem Heme Ltd | Magnetic sensors |
-
1996
- 1996-06-05 FR FR9606936A patent/FR2749664B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2749664A1 (en) | 1997-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 20 |