DE59103823D1 - Wandler, beispielsweise Summenstromwandler. - Google Patents
Wandler, beispielsweise Summenstromwandler.Info
- Publication number
- DE59103823D1 DE59103823D1 DE59103823T DE59103823T DE59103823D1 DE 59103823 D1 DE59103823 D1 DE 59103823D1 DE 59103823 T DE59103823 T DE 59103823T DE 59103823 T DE59103823 T DE 59103823T DE 59103823 D1 DE59103823 D1 DE 59103823D1
- Authority
- DE
- Germany
- Prior art keywords
- conductor
- transducers
- bend
- total current
- current transformers
- 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 - Fee Related
Links
- 239000004020 conductor Substances 0.000 abstract 4
- 238000004804 winding Methods 0.000 abstract 3
- 210000003127 knee Anatomy 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
-
- 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
- H01F38/38—Instruments transformers for polyphase ac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Emergency Protection Circuit Devices (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91115102A EP0531554B1 (de) | 1991-09-06 | 1991-09-06 | Wandler, beispielsweise Summenstromwandler |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59103823D1 true DE59103823D1 (de) | 1995-01-19 |
Family
ID=8207119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59103823T Expired - Fee Related DE59103823D1 (de) | 1991-09-06 | 1991-09-06 | Wandler, beispielsweise Summenstromwandler. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0531554B1 (de) |
AT (1) | ATE115332T1 (de) |
DE (1) | DE59103823D1 (de) |
ES (1) | ES2066301T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19710742C2 (de) * | 1997-03-14 | 1999-07-01 | Siemens Ag | Summenstrom-Wandleranordnung |
US6414579B1 (en) | 1999-12-06 | 2002-07-02 | General Electric Company | Current transformer and method for correcting asymmetries therein |
DE102005007334B4 (de) * | 2005-02-17 | 2007-02-08 | Siemens Ag | Summenstromwandler zur allstromsensitiven Erfassung eines elektrischen Differenzstromes |
EP2423693B1 (de) * | 2010-08-24 | 2020-02-26 | LEM International SA | Ringförmiger Stromwandler |
JP6176501B2 (ja) * | 2015-09-11 | 2017-08-09 | 株式会社安川電機 | 回路基板、及び電力変換装置 |
WO2024126903A1 (fr) * | 2022-12-13 | 2024-06-20 | Hager-Electro Sas | Tore de mesure differentielle pour un appareil electrique de protection differentielle et appareil electrique de protection differentielle associe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1127429B (de) * | 1960-02-04 | 1962-04-12 | Siemens Ag | Anordnung zur Zugentlastung fuer biegsame, im Gehaeuse elektrischer Geraete eingefuehrte Anschlussleitungen |
GB1065171A (en) * | 1962-07-09 | 1967-04-12 | Chilton Electric Products Ltd | Improvements in or relating to electrical circuit breakers |
AT372549B (de) * | 1980-04-16 | 1983-10-25 | Felten & Guilleaume Ag Oester | Fehlerstromschutzschalter ohne summenstromwandler |
DE3563155D1 (en) * | 1984-03-19 | 1988-07-07 | Amp Inc | Electrical connector for flat cable or wire bundles |
US4641216A (en) * | 1985-04-22 | 1987-02-03 | General Electric Company | Signal processor module for ground fault circuit breaker |
-
1991
- 1991-09-06 EP EP91115102A patent/EP0531554B1/de not_active Expired - Lifetime
- 1991-09-06 DE DE59103823T patent/DE59103823D1/de not_active Expired - Fee Related
- 1991-09-06 AT AT91115102T patent/ATE115332T1/de not_active IP Right Cessation
- 1991-09-06 ES ES91115102T patent/ES2066301T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2066301T3 (es) | 1995-03-01 |
EP0531554A1 (de) | 1993-03-17 |
ATE115332T1 (de) | 1994-12-15 |
EP0531554B1 (de) | 1994-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE38582T1 (de) | Stromsensor mit magnetischem kern. | |
SE7804989L (sv) | Flodesstyrning vid bandlindningar | |
KR920022331A (ko) | 정지기 | |
DE59103823D1 (de) | Wandler, beispielsweise Summenstromwandler. | |
DE59403450D1 (de) | Rotor eines Turbogenerators mit direkter Gaskühlung der Erregerwicklung | |
EA200001022A1 (ru) | Сердечники и обмотки для электрических трансформаторов | |
ATE154466T1 (de) | Transformator, insbesondere messwandler, zum beispiel zur erkennung von fehlern in elektrischen kabeln | |
ES2029997T3 (es) | Inductor y dispositivo de recalentamiento inductivo de bordes de un producto metalurgico. | |
ATE137604T1 (de) | Fehlerstromschutzschalter | |
ES2108096T3 (es) | Transformador con anillo ranurado, y procedimiento de fabricacion de dicho transformador. | |
KR830008440A (ko) | 회로차단기 | |
DE3768171D1 (de) | Unterspannungswicklung fuer luftgekuehlte, giessharzisolierte verteilungstransformatoren. | |
JPS57117217A (en) | Molded type current transformer | |
PT736945E (pt) | Dispositivo de corte limitador de proteccao para transformacoes electricos trifasicos | |
ATE85152T1 (de) | Wickelstromwandler. | |
KR930020799A (ko) | 내뢰 대책용 변압기 | |
ES2098821T3 (es) | Instalacion de deteccion de corriente de fallo con alta sensibilidad. | |
KR830008453A (ko) | 회로차단기 | |
DK0536019T3 (da) | Ikke-eksplosiv neddykket høj/lavspændingstransformator til permanente overbelastningsbetingelser | |
SE8304885L (sv) | Ledar-skyddsspiral med speciellt utformade endar for elektriska luftledningar | |
ATE115331T1 (de) | Fehlerstromschutzschalter. | |
KR900007678Y1 (ko) | 플라이백트랜스포머의 보빈단자 설치구조 | |
JPS5386426A (en) | Tap winding of transformer | |
ATE282892T1 (de) | Stromwandler in einer gasisolierten schaltanlage | |
ES1027765U (es) | Transformador de intensidad mejorado. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |