DK0400343T3 - Strømsætteranordning med forbedret nøjagtighed - Google Patents
Strømsætteranordning med forbedret nøjagtighedInfo
- Publication number
- DK0400343T3 DK0400343T3 DK90108288.3T DK90108288T DK0400343T3 DK 0400343 T3 DK0400343 T3 DK 0400343T3 DK 90108288 T DK90108288 T DK 90108288T DK 0400343 T3 DK0400343 T3 DK 0400343T3
- Authority
- DK
- Denmark
- Prior art keywords
- current
- converter
- comparator
- winding
- difference
- Prior art date
Links
- 230000005611 electricity Effects 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 5
- 230000004907 flux Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
- H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
- H01F27/427—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Transformers For Measuring Instruments (AREA)
- Control Of Eletrric Generators (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3918100A DE3918100A1 (de) | 1989-06-02 | 1989-06-02 | Stromwandleranordnung mit erhoehter genauigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0400343T3 true DK0400343T3 (da) | 1993-08-23 |
Family
ID=6381981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK90108288.3T DK0400343T3 (da) | 1989-06-02 | 1990-05-01 | Strømsætteranordning med forbedret nøjagtighed |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0400343B1 (da) |
| AT (1) | ATE91566T1 (da) |
| DE (2) | DE3918100A1 (da) |
| DK (1) | DK0400343T3 (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10311441B4 (de) * | 2003-03-15 | 2005-03-10 | Emh Elek Zitaetszaehler Gmbh & | Elektronischer Elektrizitätszähler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3783869D1 (de) * | 1986-11-11 | 1993-03-11 | Siemens Ag | Flusskompensierter stromwandler. |
| DE3705450A1 (de) * | 1987-02-20 | 1988-09-01 | Vacuumschmelze Gmbh | Stromwandler zur messung von rechteckstroemen nach dem kompensationsprinzip |
-
1989
- 1989-06-02 DE DE3918100A patent/DE3918100A1/de active Granted
-
1990
- 1990-05-01 DE DE9090108288T patent/DE59001950D1/de not_active Expired - Fee Related
- 1990-05-01 DK DK90108288.3T patent/DK0400343T3/da active
- 1990-05-01 EP EP90108288A patent/EP0400343B1/de not_active Expired - Lifetime
- 1990-05-01 AT AT90108288T patent/ATE91566T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE91566T1 (de) | 1993-07-15 |
| EP0400343B1 (de) | 1993-07-14 |
| EP0400343A1 (de) | 1990-12-05 |
| DE3918100C2 (da) | 1992-07-16 |
| DE59001950D1 (de) | 1993-08-19 |
| DE3918100A1 (de) | 1990-12-06 |
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