Development and application of superconducting transformers

被引：30

作者：

Leghissa, M

Gromoll, B

Rieger, J

Oomen, M

Neumüller, HW

Schlosser, R

Schmidt, H

Knorr, W

Meinert, M

Henning, U

机构：

[1] Siemens AG, Corp Technol, D-91050 Erlangen, Germany

[2] Siemens AG, Power Transmiss Distribut, D-90461 Nurnberg, Germany

[3] Siemens AG, Transportat Syst, D-91050 Erlangen, Germany

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2002年 / 372卷 / PART 3期

关键词：

transformers; AC losses; Bi2223; tapes; stranded conductors;

D O I：

10.1016/S0921-4534(02)01102-4

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Superconducting transformers are an important innovation for future power transmission and transportation systems. Powerful, lightweight, energy-saving and environmentally friendly they offer enormous benefits compared to their conventional counterparts. Siemens is developing a 1-MVA demonstrator transformer for laboratory testing, exhibiting innovative features like horizontal design, cabled-conductor windings and a closed cooling cycle with sub-cooled nitrogen. Being one of the most promising applications Siemens has started a programme towards the development of on-board transformers for electrical rail vehicles. This paper summarises world-wide efforts in the development of superconducting transformers and reports on the progress achieved at Siemens. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1688 / 1693

页数：6

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