TECHNOLOGIES OF SUPERCONDUCTING TRANSFORMERS

Łukasz Woźniak

wozniak.lukasz1988@gmail.com
1.Lublin University of Technology, Institute of Electrical Engineering and Electrotechnologies, 2.ENEA Wytwarzanie S.A. (Poland)

Paweł Surdacki


Lublin University of Technology, Institute of Electrical Engineering and Electrotechnologies (Poland)

Abstract

In the paper, an overview of the current research, the construction and technology of superconducting transformers has been presented. The benefits of using and production of high temperature superconducting transformers have been shown. The parameters of the conventional and superconducting transformer have been compared. Moreover, different structures of superconducting winding wires and transformers have been elucidated. In addition, the power losses occurring in both conventional and high-temperature superconducting transformers have been discussed.


Keywords:

superconducting tapes, superconducting transformers, losses

Berger A., Cherevatskiy S., Noe M., Leibfried T.: Comparison of the efficiency of superconducting and conventional transformers, Journal of Physics, Conference Series, volume 234, part 3, 032004, 2010.
  Google Scholar

Bohno T., Tomioka A., Imaizumi M., Sanuki Y., Yamamoto T., Yasukawa Y., Ono H., Yagi Y., Iwadate K.,: Development of 66 kV/6.9 kV 2 MV A prototype HTS power transformer, Physica C 426–431 (2005) 1402-1407.
  Google Scholar

Chen M., Xiao Q. L., Wang W., Chung K., Kim S.: The magnetic properties of the ferromagnetic materials used for HTS transformers at 77 K; IEEE Transactions on Applied Superconductivity, Vol. 13, No. 2, June 2003, 87-91.
  Google Scholar

Fontana G.: Coreless transformers with high coupling factor, Rev. Sci. Instrum., vol. 66, no. 3, pp. 2641–2643, 1995, 2641-2643.
  Google Scholar

Janowski T., Wojtasiewicz G.: Nadprzewodnikowe maszyny elektryczne. Przegląd Elektrotechniczny, Nr 6/2008, ss. 157-160.
  Google Scholar

Janowski T. and Wojtasiewicz G.: Possibility of using the 2G HTS superconducting transformer to limit short-circuit currents in power network, IEEE Transactions on Applied Superconductivity, Vol. 22, No. 3, June 2012, 1051-1055.
  Google Scholar

Jelinek Z., Timoransky Z., Zizek F., Piel H., Chovanec F., Mozola P., Jansak L., Kvitkovic J., Usak P., Polak M.: Test results of 14 kVA superconducting transformer with Bi-2223/Ag windings, IEEE Transactions on Applied Superconductivity, Vol. 13, no. 2, June 2003, 512-513.
  Google Scholar

Jeż R.: Analiza właściwości transformatora nadprzewodnikowego ze względu na maksymalne wykorzystanie nadprzewodnika HTS, Rozprawa doktorska, Gliwice 2011.
  Google Scholar

Kalsi S.S., Application of high temperature superconductors to electrical power equipment. John Willey & Sons Inc.
  Google Scholar

Larbalestier D., Gurerich A., Feldmamn D.M., Polyanskii A.: High – Tc superconducting materials for electric power applications, Nature, 414 (2001), 368-377.
  Google Scholar

Morandi A,. Trevisani L., Ribani P., Fabbri M., Martini L., Bocchi M.: Superconducting transformers: key design aspects for power applications, 8th European Conference on Applied Superconductivity (EUCAS 2007), 1890-1899.
  Google Scholar

Pérez B., Álvarez A., Suárez P., Cáceres D., Ceballos M., Obradors J., Granados and Bosch R.: AC losses in a toroidal superconducting transformer, IEEE Transactions on Applied Superconductivity, vol. 13, No. 2, June 2003, 2341- 2344.
  Google Scholar

Schlosser R., Schmidt H., Leghissa M., Meinert M.: Development of high-temperature superconducting transformers for railway applications, IEEE Transactions on Applied Superconductivity, vol. 13, no. 2, June 2003, 391-395.
  Google Scholar

Suárez P., Álvarez A., Pérez B., Cáceres D., Cordero E., Ceballos M.: Influence of the shape in the losses of solenoidal air-core transformers, IEEE Transactions on Applied Superconductivity, Vol. 15, No. 2, June 2005, 1855-1858.
  Google Scholar

Weeren H.: Magnesium diboride superconductor for magnet applications, PhD Thesis, University of Twente, The Netherlands, Enschede 2007.
  Google Scholar

Yamaguchi H., Kataoka T.: Stability analysis of air-core superconducting power transformer, IEEE Transactions on Applied Superconductivity, Vol. 7, No. 2, June 1997, 1013-1016.
  Google Scholar


Published
2014-12-09

Cited by

Woźniak, Łukasz, & Surdacki, P. (2014). TECHNOLOGIES OF SUPERCONDUCTING TRANSFORMERS. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 4(4), 25–27. https://doi.org/10.5604/20830157.1130174

Authors

Łukasz Woźniak 
wozniak.lukasz1988@gmail.com
1.Lublin University of Technology, Institute of Electrical Engineering and Electrotechnologies, 2.ENEA Wytwarzanie S.A. Poland

Authors

Paweł Surdacki 

Lublin University of Technology, Institute of Electrical Engineering and Electrotechnologies Poland

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