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Rapid calculation of stray fields and losses in power transformers

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PL
Szybkie obliczanie pól i strat rozproszeniowych w transformatorach
Języki publikacji
EN
Abstrakty
EN
Rapid design is one of the main imperatives of modern manufacturing, following from the principles of mechatronics. In the ever-important electrical power industry, transformers play one of the most important roles, both from the point of view of energy savings and reliability of the whole system. Though basic methods of computation of almost all main parts of power transformers have been well known for many years, the 3-D stray field phenomenon continues to be studied. In this article a review of many years of research and co-operation with national and foreign industries is presented. Effective and experimentally verified methods are reported.
PL
Szybkie projektowanie jest jednym z głównych imperatywów nowoczesnej produkcji, opartej na zasadach mechatroniki. W zawsze ważnym przemyśle elektroenergetycznym transformatory odgrywają szczególną rolą, zarówno z punktu widzenia oszczędności energii jak i niezawodności całych systemów. Chociaż podstawowe metody obliczeń prawie wszystkich głównych części są opanowane od wielu lat, to zjawiska rozproszeniowe w polach trójwymiarowych są wciąż jeszcze badane. W pracy podano przegląd wyników wieloletnich badań i współpracy z przemysłem krajowym i zagranicznym. Zaproponowano potwierdzone eksperymentalnie efektywne metody.
Rocznik
Tom
Strony
105--121
Opis fizyczny
Bibliogr. 27 poz.
Twórcy
autor
  • Technical University of Łódź, Institute of Mechatronics and Information Systems
Bibliografia
  • [1] Turowski J.: Comparative analysis of existing methods of calculation of losses in tanks and constructional parts of transformers. (In Polish). Prace Instytutu Elektrotechniki, No 72, 1972, pp. 17-35.
  • [2] Turowski J.: Electromagnetic Field and Power Loss in Transformer Covers (In Polish) - PhD Thesis Technical University of Lodz, Poland. December 1957.
  • [3] Turowski J.: Technical Electrodynamics. (In Polish). Warsaw, WNT, 1993 and Tiekhnicheskaja Elektrodinamika. (in Russian) "Energia". Moscow, 1974.
  • [4] Coulson M.A., Preston T.W., Reece A.B.: 3-Dimensional Finite Element Solvers for the Design of Electrical Equipment - Compumag'85 Conference, Fort Collins, USA, 1985.
  • [5] Dexin X., Yonoiu T., Zihong X.: "FEM Analysis of 3D Current Field in Power Transformers", Intermag'87, Tokyo, Paper HF 09, April 14-17, 1987.
  • [6] Turowski J., Turowski M., Kopec M.: Method of three-dimensional network solution of leakage field of three-phase transformers. IEEE Transactions on Magnetics, Vol. 26, No 5, pp 2911-2919, September 1990.
  • [7] Turowski J.: Reluctance Networks. Chapter 4, pp.145-178 in book Computational Magnetics. J.Sykulski (editor), Chapman & Hall. London Glasgow-Weinheim - Dubai-New York-Tokyo-Melbourne-Madras-Delhi-Seoul-Taipei-Singapore-Kuala Lumpur-Bangkok-Stellenbosch, 1995. [English edition of the book Turowski J. (editor) Polish Acad. of Science, "Ossolineum", Wroclaw, 1990].
  • [8] Turowski J., Kraj I., Kulasek K.: Industrial Verification of Rapid Design Methods in Power Transformers. International Conference Transformer'01, 5-6.09.2001, Bydgoszcz, Poland.
  • [9] Turowski J.: Mechatronics Impact upon Electrical Machines and Drives - Proceedings of Internat. Aegean Conference on Electrical Machines and Power Electronics -ACEMP'04. May 26-28, 2004. Istanbul, Turkey, pp. 65-70.
  • [10] Turowski J.: 3-D Models of Capitalised Cost of Stray Losses and Short Circuit Forces in Transformers (In Polish) Proceedings of IV Conference on Power and Special Transformers pp. 69-75. 25-27.09.2002. Kazimierz Dolny, Poland.
  • [11] Turowski J.: Innovative Challenges in Technology Management. Chapter in book A H Jasinski (ed): "Transition Economies in the European Research and Innovation Area: New Challenges for Their Science and Technology". Wydawnictwo Naukowe Wydziału Zarządzania Uniwersytetu Warszawskiego, Warsaw, 2004.
  • [12] Kazmierski M.: Estimating approximate methods in the analysis of electromagnetic fields in transformers (In Polish), Rozprawy Elektrotechniczne, vol. 16, pp. 3-26, No. 1, 1970.
  • [13] Turowski J., Pelikant A.: Eddy current losses and hot-spot evaluation in cover plates of power transformers. IEE Proceedings - Generation, Transmission and Distribution, Vol. 144 No. 6, November 1997, pp. 435-440.
  • [14] Jezierski E., Turowski J.: Dependence of Stray Losses on Current and Temperature. CIGRE, 20th Plenary Session, Paris 1964, Report 102, pp. 1-13
  • [15] Turowski J.: Testing of large transformers on CIGRE'64 (In Polish). Przegląd Elektrotechniczny. XLI, Nr 11, 1965, ss. 460-464.
  • [16] Kozlowski M., Turowski J.: Stray losses and local overheating hazard in Transformers. CIGRE. Plenary Session, Paris 1972. Report 12-10.
  • [17] Kulkarni S.V., Olivares J.C., Escarela-Perez R., Lakhiani V.K., Turowski J.: Evaluation of eddy losses in cover plates of distribution transformers. IEE Proceedings -Science, Measurement and Technology. Vol. 151, Issue 05. September 2004, pp. 313-318.
  • [18] Turowski J.: Excessive Local Heating Hazard of Bushing Turrets in Large Power Transformers. XVI International Conference on Electrical Machines -ICEM'04. Sept. 5-8, 2004, Cracow Poland.
  • [19] Turowski J.: Application of reluctance network to estimate stray losses in transformer tank. International Conference on Power Transformers. Chapter in conference book Transformer'99. Edit. SEP, 27-30.04.1999. Kolobrzeg, pp. 19-26.
  • [20] Koppikar D.A., Kulkarni S.V., Turowski J.: Fast 3-dimensional interactive computation of stray field and losses in asymmetric transformers. IEE Proceed. Generation, Transmission, Distribution. Vol. 147, No 4, July 2000, pp. 197-201.
  • [21] Zwolinski G., Turowski J., Kulkarni S.V., Koppikar D.A.: Method of fast computation of 3-D stray field and losses in highly asymmetric transformers. Proc. 5th International Conference on Transformers. TRAFOTECH'98. January 23-24, 1998. Mumbai, India, pp. I-51 to I-58.
  • [22] Zwolinski G.: Stray field and losses in asymmetric transformers. (In Polish) PhD Thesis. J. Turowski’s supervisery Technical University of Lodz, April 1999.
  • [23] Turowski J.: Electromagnetic calculation of electric machines and devices (In Polish) Warsaw WNT 1982 and (In Russian). Moscow. Energoatomizdat, 1986
  • [24] Åke Carlson: Cost models for loss evaluation. Proceedings of the International Summer School of Transformers ISST'93. 14-24.06.1993. Technical University of Lodz, Poland, pp. 13-21. Paper No 2.
  • [25] Darley V.: The practical application of FEM in transformer design & development. COMPEL, vol. 11, pp. 125-128, 1992.
  • [26] Turowski J., Kopec M., Rizzo M., Savini A.: 3-D analysis of critical distance of tank wall in power transformers. Proc. Internat. Symposium on Electromagnetic Fields in Electrical Engineering - ISEF'91, 18-20.09.1991. Southampton, UK, pp. 229-232.
  • [27] Rizzo M., Savini A., Turowski J.: Influence of Flux Collectors on Stray Losses in Transformers. IEEE Transactions on Magnetics, Vol. 36, No 4. July 2000, pp. 1915 - 1918.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-LOD1-0032-0015
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