Jiang, Y. and Luo, J., 2020. The excitation switching control method of tidal generator based on T-S fuzzy weighting. In: Yang, Y.; Mi, C.; Zhao, L., and Lam, S. (eds.), Global Topics and New Trends in Coastal Research: Port, Coastal and Ocean Engineering. Journal of Coastal Research, Special Issue No. 103, pp. 1010–1013. Coconut Creek (Florida), ISSN 0749-0208.
In view of the continuous development of power system, this paper proposes a T-S fuzzy weighting based excitation switching control method for tidal generator set, which can solve the dynamic and static performance defects of excitation control of tidal generator set and improve the operation performance of generator set. Combining the advantages of T-S model fuzzy controller and fuzzy PID controller, a dual control switching control exciter is constructed. The research results show that this control method has stronger damping capacity for small disturbance, at the same time, it completely suppresses the voltage fluctuation at the end of the tidal generator, makes the voltage amplitude at the end of the generator almost unaffected by small disturbance, realizes zero dynamic, and can more stably control the overshoot of the control of the tidal excitation synchronous power generation, has low control error and high control accuracy for the tidal excitation synchronous power generation, improves the excitation switching control efficiency of the generator set, and suppresses the excitation switching control oscillation of the tidal generator.