Analysis of PMSG based Variable Speed Micro Wind Turbine
Abstract
Power generation from wind energy can be achieved by available types of generators i.e., DFIG,SCIG and PMSG etc. our main objective is to have reliable ac power to distribution system. This paper illustrating the model of wind power generators working as a Permananet Magnet Synchronous Generator(PMSG). The aims to analyse the characteristics and performances of PMSG under short circuit fault, generation capability at mutual imcompatible current of air speeds, generator's current distortions at different operating speeds. Effectiveness and feasibility of the system proposed system topology were verified using MATLAB/Simulink. Performance of a generator in different scenarios are studied from the obtained results, i.e., the cause of wind speed variations, during normal and during fault condition. After the successful modelling of the proposed system the simulated results will prove the superiority of wind generator type under normal and faulty conditions in distribution system . For the proposed system,the topology and the different conrol strategies were verified effectively using MATLAB/Simulink simulations.