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Studies on a Wind Turbine Generator System using a Shaft Generator System
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 Title & Authors
Studies on a Wind Turbine Generator System using a Shaft Generator System
Tatsuta Fujio; Tsuji Toshiyuki; Emi Nobuharu; Nishikata Shoji;
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In this paper a new dc-link type wind turbine generator system using a shaft generator system, which is widely used for power sources in a ship, is proposed. The basic configuration of the proposed wind turbine generating system is first explained. And the equations expressing the system are derived. Then the steady-state characteristics of the generating system are discussed. We use an experimental system that can simulate the characteristics of a wind turbine in this study, because it is hard to operate an actual wind turbine in a laboratory. In addition, the transient responses of this system are investigated when the velocity of the wind is changed. It is shown that experimental results were very close to the simulated ones, supporting the usefulness of the theory.
low distortion;shaft generator;synchronous compensator;thyristor inverter;wind turbine generator;
 Cited by
K. Takagi, 'Wind-turbines Interconnected to Power System and Power Quality' (in Japanese), Journal of IEE Japan vo1. 124, No. 1, pp. 27-3 1, Jan. 2004

S. Nishikata, Y. Koishikawa, F. Mita, and T. Kataoka, 'A Shaft Generator System without Output Voltage Distortion' (in Japanese), Trans. IEE Japan, Vol.119-D, No.12, pp.1549-1555, Dec. 1999

S. Tsuruoka, N. Emi, T. Tsuji, K. Yamashita, and S. Nishikata, 'Performance Analysis of a Wind Turbine Generator System using Shaft Generator System' (in Japanese), 2004 National Convention Record, IEE Japan, No. 5, pp. 106-107, Mar. 2004

T. Tsuji, S. Nishikata, N. Emi, T. Arai, and K, Yamashita, 'Studies on a Wind Turbine Generator Control System using a Shaft Generator System' (in Japanese), The Paper of Technical Meeting on Rotating Machinery, IEE Japan, RM04- 125, pp. 1-6, Oct. 2004

I.Tsoumas, E.Tsimplostephanakis, E.Tatakis, and, A.safacas, 'Control of a WECS using a simulated wind turbine and an asynchronous generator', ICEM, Brugge, Belgium Aug. 2002

K. Yamashita, S. Nishikata, 'Transient Performance Analysis of Shaft Generator Systems' (in Japanese), Tsans. IEE Japan, vo1.123-D, No.8, pp.933-941, Aug. 2003