DE3267597D1 - Hybrid compensated current transformer - Google Patents
Hybrid compensated current transformerInfo
- Publication number
- DE3267597D1 DE3267597D1 DE8282401529T DE3267597T DE3267597D1 DE 3267597 D1 DE3267597 D1 DE 3267597D1 DE 8282401529 T DE8282401529 T DE 8282401529T DE 3267597 T DE3267597 T DE 3267597T DE 3267597 D1 DE3267597 D1 DE 3267597D1
- Authority
- DE
- Germany
- Prior art keywords
- current transformer
- compensated current
- hybrid
- hybrid compensated
- transformer
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/32—Circuit arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8116416A FR2512264A1 (fr) | 1981-08-26 | 1981-08-26 | Capteur de courant hybride compense |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3267597D1 true DE3267597D1 (en) | 1986-01-02 |
Family
ID=9261728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282401529T Expired DE3267597D1 (en) | 1981-08-26 | 1982-08-13 | Hybrid compensated current transformer |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0074297B2 (de) |
JP (1) | JPS5895266A (de) |
CA (1) | CA1203284A (de) |
DE (1) | DE3267597D1 (de) |
FR (1) | FR2512264A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5495169A (en) * | 1984-10-12 | 1996-02-27 | Smith; Dayle | Clamp-on current sensor |
FR2603992B1 (fr) * | 1986-09-16 | 1988-10-28 | Alsthom | Dispositif pour l'acquisition numerique d'un courant electrique alternatif issu d'un transformateur de courant a tore magnetique saturable |
DE3701779A1 (de) * | 1987-02-13 | 1988-08-04 | Budapesti Mueszaki Egyetem | Als stromwandler anwendbarer, linear uebertragender messgeber |
JPH01122735A (ja) * | 1987-11-06 | 1989-05-16 | Nissan Motor Co Ltd | 定速走行装置 |
FR2752996B1 (fr) * | 1996-09-05 | 1998-10-02 | Schneider Electric Sa | Transformateur de courant et relais de protection comportant un tel transformateur |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR514999A (fr) * | 1916-01-10 | 1921-03-22 | Siemens Schuckertwerke Gmbh | Transformateur d'intensité dont la charge comporte un condensateur dans le but de compenser le courant déwatté |
DE535000C (de) * | 1928-08-11 | 1931-10-05 | Elek Zitaets Act Ges Vorm W La | Resonanzkreis |
FR833139A (fr) * | 1937-03-02 | 1938-10-12 | Siemens Ag | Transformateur d'intensité à noyau annulaire pour la mesure des courants à haute fréquence |
FR1142618A (fr) * | 1956-02-09 | 1957-09-20 | Telemecanique Electrique | Procédé et dispositif de mesure des intensités élevées |
CH350710A (de) * | 1956-11-09 | 1960-12-15 | Bbc Brown Boveri & Cie | Stromwandleranlage für Höchstspannungsanlagen |
DE1281545B (de) * | 1963-05-29 | 1968-10-31 | Siemens Ag | Eisenkernwandler mit Luftspalt zur Strommessung |
-
1981
- 1981-08-26 FR FR8116416A patent/FR2512264A1/fr active Granted
-
1982
- 1982-08-13 EP EP19820401529 patent/EP0074297B2/de not_active Expired
- 1982-08-13 CA CA000409402A patent/CA1203284A/en not_active Expired
- 1982-08-13 DE DE8282401529T patent/DE3267597D1/de not_active Expired
- 1982-08-25 JP JP57146324A patent/JPS5895266A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0074297A1 (de) | 1983-03-16 |
CA1203284A (en) | 1986-04-15 |
JPS5895266A (ja) | 1983-06-06 |
EP0074297B1 (de) | 1985-11-21 |
FR2512264B1 (de) | 1983-10-28 |
EP0074297B2 (de) | 1988-12-07 |
JPH0447271B2 (de) | 1992-08-03 |
FR2512264A1 (fr) | 1983-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |