Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title The Analysis and Study on Operation Strategy of Grid-connected Series Small Wind Turbine System
Authors Chang-Ha Kim ; Hyun-Keun Ku ; Yung-Deug Son ; Jang-Mok Kim
DOI 10.6113/TKPE/2015.20.1.59
Page pp.59-64
ISSN 1229-2214
Keywords Grid connected small wind power generating system; Series operation; H-bridge inverter; Single phase grid
Abstract This paper proposes an analysis and operation strategy of a grid-connected wind turbine system using a diode rectifier. The currents of generators are the same as that of a small wind turbine system. Therefore, the analysis of generator torque is required as opposed to an analysis of blade speed. In this paper, the appropriate MPPT control method is proposed to control generator torque. Usefulness of the proposed operation strategy is verified by simulations and experiments.