ATE91566T1 - Stromwandleranordnung mit erhoehter genauigkeit. - Google Patents
Stromwandleranordnung mit erhoehter genauigkeit.Info
- Publication number
- ATE91566T1 ATE91566T1 AT90108288T AT90108288T ATE91566T1 AT E91566 T1 ATE91566 T1 AT E91566T1 AT 90108288 T AT90108288 T AT 90108288T AT 90108288 T AT90108288 T AT 90108288T AT E91566 T1 ATE91566 T1 AT E91566T1
- Authority
- AT
- Austria
- Prior art keywords
- current
- converter
- comparator
- winding
- difference
- Prior art date
Links
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)
- Control Of Eletrric Generators (AREA)
- Dc-Dc Converters (AREA)
- Transformers For Measuring Instruments (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 |
---|---|
ATE91566T1 true ATE91566T1 (de) | 1993-07-15 |
Family
ID=6381981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90108288T ATE91566T1 (de) | 1989-06-02 | 1990-05-01 | Stromwandleranordnung mit erhoehter genauigkeit. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0400343B1 (de) |
AT (1) | ATE91566T1 (de) |
DE (2) | DE3918100A1 (de) |
DK (1) | DK0400343T3 (de) |
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 AT AT90108288T patent/ATE91566T1/de not_active IP Right Cessation
- 1990-05-01 EP EP90108288A patent/EP0400343B1/de not_active Expired - Lifetime
- 1990-05-01 DE DE9090108288T patent/DE59001950D1/de not_active Expired - Fee Related
- 1990-05-01 DK DK90108288.3T patent/DK0400343T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP0400343B1 (de) | 1993-07-14 |
DE3918100C2 (de) | 1992-07-16 |
DK0400343T3 (da) | 1993-08-23 |
DE59001950D1 (de) | 1993-08-19 |
DE3918100A1 (de) | 1990-12-06 |
EP0400343A1 (de) | 1990-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK271890D0 (da) | Stroemforsyningskredsloeb med integrerede magnetiske komponenter | |
DE3855838D1 (de) | Schnittstellenschaltungen für lineare veränderliche Differentialtransformatoren | |
DE68924112D1 (de) | Stromsensor. | |
GB2013000A (en) | D.C. magnetic field cancellation circuit | |
SE9102961L (sv) | Svetsstroemkaella foer vaexelstroemljusbaagsvetsning | |
ATE91566T1 (de) | Stromwandleranordnung mit erhoehter genauigkeit. | |
ES2002151A6 (es) | Disposicion de transformador de intensidad en particular para un contador electrico estatico | |
GB2022359A (en) | Geophone with shaped magnetic field | |
NO892525D0 (no) | Stroemtransformator for forbedret maalenoeyaktighet. | |
DE58903926D1 (de) | Tonwicklung ueber luftspalt. | |
DK0685743T3 (da) | Strømmålekredsløb med en gensidigt koblet transformator og et integrationskredsløb | |
DK0438616T3 (da) | Strøm- spændingsomformer til elektroniske husholdningstællere | |
ES8305965A1 (es) | "una aparato electrico de induccion, particularmente combinacion de transformadores". | |
DE3071179D1 (en) | Dual core magnetic amplifier sensor | |
SU1622428A1 (ru) | Устройство дл измерени плотности тока в электролите | |
SU811396A1 (ru) | Трансформаторный датчик тока | |
FI964948A (fi) | Virtajakajalla varustettu virtamittamuuntaja | |
CA2034047A1 (en) | Transimpedance circuit | |
JPS54141658A (en) | Displacement converter | |
JPS5745912A (en) | Differential transformer | |
NAGANO | Low current linearization of magnetic amplifier for dc transducer[Patent] | |
SU1377987A1 (ru) | Преобразователь посто нного напр жени в посто нное | |
FI871991A (fi) | Stroemtransformator foer en statisk elmaetare. | |
JPS5723723A (en) | Transistor ignition device | |
JPS5450368A (en) | Watt meter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |