On Load Single Phase Solid State Tap Changer
Öz
In electric energy transmission and distribution system, voltage control is an essential part to maintain proper voltage limit at the consumer’s terminal. On-load tap-changers are indispensable in regulating power transformers used in electrical energy networks and industrial applications. General switching principles and application for the On-load tap-changers are discussed and presented. A single phase Tap-Changer using a GTO with antiparallel thyristor to perform switching of one upward or downward transition is described. in this paper. The logic of operation, simulation and experimental results for resistive, inductive loads are presented.
Anahtar Kelimeler
Kaynakça
- Feinberg, R “Modern Power Transformer Practice” Macmillan Press Ltd 1979.
- O’kelly, D and Musgrave G: “An Appraisal of Transformer Tap-Changing Technique” IEE conference publication, No.137 pp 105-109 January 1973.
- Plessis, A F “ Microprocessor Based Power Transformer Voltage Control Scheme” IFAC Symp, Pretoria, South Africa, pp165-172, September 1980.
- H. Jiang, R. Shuttleworth, B. A. T. Al Zahawi, X. Tian, and A. Power,“Fast response GTO assisted novel tap-changer,” IEEE Trans. Power, Del., vol. 16, no. 1, pp. 111–115, Jan. 2001.
- R. Shuttleworth, X. Tian, C. Fan, and A. Power, “New tap changing scheme,” Proc. Inst. Elect. Eng., Electic Power Applications, vol. 143,no. 1, pp. 108–112, Jan. 1996.
- J. Harlow, “Discussion of (Fast response GTO assisted novel tap changer),” IEEE Trans. Power Del., vol. 16, no. 4, pp. 826–827, Oct. 2001.
- G. H. Cooke and K. T. Williams, “Thyristor assisted on-load tap-changers for transformers,” in Proc. 4th Int. Conf. Power Electronics and Variable-Speed Drives, Jul. 1990, pp. 127–131.
- “New thyristor assisted diverter switch for on-load transformer tap-changers,” Proc. Inst. Elect. Eng., Electric Power Applications, vol.139, no. 6, pp. 507–511, Nov. 1992.
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
-
Yazarlar
Mohammad H. Taha
Bu kişi benim
Yayımlanma Tarihi
22 Haziran 2016
Gönderilme Tarihi
11 Nisan 2016
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2016 Cilt: 2 Sayı: 2