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公开(公告)号:DE50304860D1
公开(公告)日:2006-10-12
申请号:DE50304860
申请日:2003-07-11
Applicant: ABB RESEARCH LTD
Inventor: PLEINES MARIANNE , MAUROUX JEAN-CLAUDE , LAKNER MARTIN , SCHOENEMANN THOMAS
Abstract: The switch has at least one switch pole (2) for carrying and switching a current in the closed state with an inner conductor (3) that carries the current and an outer conductor (4) connected to earth potential (G) that carries a reverse current and forms an outer housing round the inner conductor. A cooling rib arrangement (5) is mounted on the outer conductor.
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公开(公告)号:DE10035859A1
公开(公告)日:2002-02-07
申请号:DE10035859
申请日:2000-07-24
Applicant: ABB RESEARCH LTD
Inventor: LAKNER MARTIN , PAUL WILLI
Abstract: An a.c. bushing between a current source (3) in a room-temperature environment and device (1) in a low-temperature environment, contains at least one Peltier element. One Peltier element is specifically formed by at least one section of a bushing conductor (9,11,13,15).
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公开(公告)号:DE10020228A1
公开(公告)日:2001-10-31
申请号:DE10020228
申请日:2000-04-25
Applicant: ABB RESEARCH LTD
Inventor: LAKNER MARTIN , KOENIG FRIEDRICH
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公开(公告)号:NO984946L
公开(公告)日:1999-04-26
申请号:NO984946
申请日:1998-10-23
Applicant: ABB RESEARCH LTD
Inventor: CHEN MAKAN , LAKNER MARTIN , PAUL WILLI
Abstract: The high temperature super conductor (1) has a bypass layer (2) of rare earth material. The super conductor layer is of silver alloyed with Pb,Bi or Ga. The thickness (d2) of the bypass layer is less than one fifth of that of the super conductor which in the range of 0.5micron to 2mm. The by pass layer is covered by a layer of steel.
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公开(公告)号:NO984945A
公开(公告)日:1999-04-26
申请号:NO984945
申请日:1998-10-23
Applicant: ABB RESEARCH LTD
Inventor: CHEN MAKAN , LAKNER MARTIN , PAUL WILLI
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公开(公告)号:ES2332177T3
公开(公告)日:2010-01-28
申请号:ES04405704
申请日:2004-11-16
Applicant: ABB RESEARCH LTD
Inventor: LAKNER MARTIN , CHARTOUNI DANIEL , MAUROUX JEAN-CLAUDE , SCHOENEMANN THOMAS , KIEFER JOCHEN , ZEHNDER LUKAS
Abstract: Disyuntor de alta tensión (20) con un conductor interno (21) que se extiende de forma longitudinal y un conductor externo (22) que rodea el conductor interno (21) a modo de cubierta, donde para la evacuación de energía térmica del conductor interno (21) se proporciona al menos un tubo de calor (1), tubo de calor (1) que contiene un fluido de trabajo (2) para la evacuación de la energía térmica por evaporación del fluido de trabajo (2) en una sección denominada evaporador (3) del tubo de calor (1) y condensación del fluido de trabajo (2) en una sección denominada condensador (4) del tubo de calor (1), caracterizado por que el tubo de calor se extiende desde el conductor interno (21) al conductor externo (22) y presenta para la formación de un tramo de aislamiento eléctrico (7) un cuerpo hueco de aislamiento (5) y por que el evaporador (3) se sitúa en contacto térmico estrecho con el conductor interno (21) y el condensador (4) se sitúa en contacto térmico estrecho con el conductor externo (22) y por que el tubo de calor (1) presenta una sección (9) deformable de manera flexible.
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公开(公告)号:DE50113876D1
公开(公告)日:2008-06-05
申请号:DE50113876
申请日:2001-03-21
Applicant: ABB RESEARCH LTD
Inventor: LAKNER MARTIN , KOENIG FRIEDRICH
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公开(公告)号:AT393456T
公开(公告)日:2008-05-15
申请号:AT01810288
申请日:2001-03-21
Applicant: ABB RESEARCH LTD
Inventor: LAKNER MARTIN , KOENIG FRIEDRICH
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公开(公告)号:AT352874T
公开(公告)日:2007-02-15
申请号:AT02405496
申请日:2002-06-17
Applicant: ABB RESEARCH LTD
Inventor: CHEN MAKAN , DONZEL LISE , LAKNER MARTIN , PAUL WILLI
IPC: H01L39/16
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公开(公告)号:CA2251488C
公开(公告)日:2006-04-11
申请号:CA2251488
申请日:1998-10-22
Applicant: ABB RESEARCH LTD
Inventor: PAUL WILLI , CHEN MAKAN , LAKNER MARTIN
Abstract: Layered ceramic high-temperature superconductors which are intended to be used as current limiters in alternating-current lines should have a bypass layer whose electrical resistivity is increased by more than 10 times with respect to that of the pure noble-metal bypass layer. Preferably, a base-metal bypass layer of steel whose electrical resistivity is in the range between 10 .mu..OMEGA.2 .times. cm and 100 .mu..OMEGA. .times. cm at 77 K is soldered on or bonded to the superconductor layer. For electrical and thermal reasons, it is essential that the sheet resistance .rho.3/d3 of the base-metal bypass layer satisfies the following equation: (see formula I)
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