RU99119733A - ELECTRIC CURRENT TRANSFORMER WITH SUPERCONDUCTING COILS - Google Patents

ELECTRIC CURRENT TRANSFORMER WITH SUPERCONDUCTING COILS

Info

Publication number
RU99119733A
RU99119733A RU99119733/09A RU99119733A RU99119733A RU 99119733 A RU99119733 A RU 99119733A RU 99119733/09 A RU99119733/09 A RU 99119733/09A RU 99119733 A RU99119733 A RU 99119733A RU 99119733 A RU99119733 A RU 99119733A
Authority
RU
Russia
Prior art keywords
coil
electric current
current transformer
transformer
superconducting coils
Prior art date
Application number
RU99119733/09A
Other languages
Russian (ru)
Other versions
RU2219607C2 (en
Inventor
Кристиан КОТТЕВЬЕЙ
Тьерри ВЕРАЖ
Original Assignee
Альстом Франс С.А.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR9811677A external-priority patent/FR2783632B1/en
Application filed by Альстом Франс С.А. filed Critical Альстом Франс С.А.
Publication of RU99119733A publication Critical patent/RU99119733A/en
Application granted granted Critical
Publication of RU2219607C2 publication Critical patent/RU2219607C2/en

Links

Claims (3)

1. Трансформатор электрического тока, включающий в себя первичную и вторичную обмотки, каждая из которых состоит по меньшей мере из одной первой катушки (2, 3, 11, 12, 14-16, 18, 19), образованной путем наматывания одного или нескольких сверхпроводящих сверхпроводников на металлической основе, отличающийся тем, что катушка первичной обмотки или вторичной обмотки последовательно соединена по меньшей мере с одной второй катушкой, образованной сплошной сверхпроводящей трубкой, выполненной в виде соленоида (5, 13, 17), при этом указанная вторая катушка расположена коаксиально по отношению к указанной первой катушке и выполняет функцию ограничителя тока.1. An electric current transformer, including primary and secondary windings, each of which consists of at least one first coil (2, 3, 11, 12, 14-16, 18, 19), formed by winding one or more superconducting metal-based superconductors, characterized in that the primary winding coil or secondary winding is connected in series with at least one second coil formed by a continuous superconducting tube made in the form of a solenoid (5, 13, 17), wherein said second coil races laid coaxially with respect to the specified first coil and performs the function of a current limiter. 2. Трансформатор по п.1, отличающийся тем, что вторую катушку располагают в участке трансформатора с наиболее слабым магнитным полем. 2. The transformer according to claim 1, characterized in that the second coil is located in the area of the transformer with the weakest magnetic field. 3. Трансформатор по п.1 или 2, отличающийся тем, что трубка (6) из металлического сплава с большим удельным сопротивлением расположена коаксиально по отношению к сплошной сверхпроводящей трубке, образующей указанную вторую катушку, и находится в механическом и электрическом контакте с последней, при этом обе трубки выполнены в виде соленоида. 3. The transformer according to claim 1 or 2, characterized in that the tube (6) of a metal alloy with high resistivity is located coaxially with respect to the continuous superconducting tube forming the second coil, and is in mechanical and electrical contact with the latter, with this, both tubes are made in the form of a solenoid.
RU99119733/09A 1998-09-18 1999-09-15 Current transformer with superconducting coils RU2219607C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9811677 1998-09-18
FR9811677A FR2783632B1 (en) 1998-09-18 1998-09-18 ELECTRIC CURRENT TRANSFORMERS WITH SUPERCONDUCTING WINDINGS

Publications (2)

Publication Number Publication Date
RU99119733A true RU99119733A (en) 2001-08-27
RU2219607C2 RU2219607C2 (en) 2003-12-20

Family

ID=9530587

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99119733/09A RU2219607C2 (en) 1998-09-18 1999-09-15 Current transformer with superconducting coils

Country Status (9)

Country Link
US (1) US6292080B1 (en)
EP (1) EP0987723B1 (en)
AT (1) ATE264542T1 (en)
AU (1) AU757354B2 (en)
CA (1) CA2282869C (en)
DE (1) DE69916388T2 (en)
FR (1) FR2783632B1 (en)
NO (1) NO321614B1 (en)
RU (1) RU2219607C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7019608B2 (en) * 2000-03-21 2006-03-28 Metal Manufactures Limited Superconducting transformer
AU3901901A (en) * 2000-03-21 2001-10-03 Metal Manufactures Ltd A superconducting transformer
AUPQ637600A0 (en) 2000-03-21 2000-04-15 Metal Manufactures Limited A superconducting transformer
DE10035634A1 (en) * 2000-07-21 2002-02-07 Siemens Ag Superconducting device with inductive current limiter unit using high-Tc superconducting material
EP1622210B1 (en) * 2004-07-30 2009-11-04 Nexans Superconducting resistive current limiter with a shunt
EP1681731A1 (en) * 2005-01-12 2006-07-19 Nexans Compact superconducting current limiting component in coil configuration with low inductance
DE102012218260B3 (en) * 2012-10-05 2013-12-05 Bruker Hts Gmbh Inductive fault current limiter with split secondary coil arrangement
RU2653693C2 (en) * 2013-02-18 2018-05-14 Открытое акционерное общество Всероссийский научно-исследовательский, проектно-конструкторский и технологический институт кабельной промышленности (ВНИИ КП) Superconducting winding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470090A (en) * 1979-05-07 1984-09-04 Westinghouse Electric Corp. Superconducting induction apparatus
JPS58104343A (en) 1981-12-15 1983-06-21 Yamaha Motor Co Ltd Two-cycle engine
DE3405310A1 (en) * 1984-02-15 1985-08-22 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau SUPER-CONDUCTING MAGNETIC SYSTEM FOR 13K OPERATION
US5379020A (en) * 1993-06-04 1995-01-03 Abb Research Ltd. High-temperature superconductor and its use
GB2321137B (en) * 1997-01-11 2000-11-15 Gec Alsthom Ltd Electric power transfer means
US5912607A (en) * 1997-09-12 1999-06-15 American Superconductor Corporation Fault current limiting superconducting coil

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