OPERATING-CONDITIONS OF A SYNCHRONOUS WIND POWER GENERATOR IN A POWER-SYSTEM

This paper presents results of calculating the spectrum and frequency response modes of a wind power synchronous generator (WPSG) operating in parallel with a large-capacity network. Based on these data, the st andard deviation of the main regime parameters and the effectiveness o f different ways for reducing it are evaluated. These ways are: the op timizing of damper winding parameters, the control of generator excita tion using the regime parameter derivatives, and the control of the ro tor wheel moment. The time responses of the WPSG main parameters becau se of wind speed time dependences are investigated. Comparative analys is of the efficiency and ways of improving the quality of regime param eters are given. Results of field tests of the WPSG (AVEU 6-4) are sho wn. The reasons for unsatisfactory operation within the network are po inted out.