Analysis of Grid-Connected Wind Power Generation Systems at Different Load Conditions

Modeling and simulation of grid-connected wind generation systems using permanent magnet synchronous generator (PMSG) are presented in this paper. A three-phase universal bridge, a permanent magnet synchronous generator (PMSG), a wind turbine (WT), and a current-regulated PWM voltage source inverter (VSI) are all components of the suggested system. In this paper, a MATLAB/Simulink simulation program is used to construct a thorough simulation of a wind power generation system that includes the control strategy, PMSG, and power electronic converter interface. Under various load circumstances and constant wind speeds, the created model’s performance is examined under two most important conditions one standalone and the other is grid-connected mode. According to the results of the simulation, the controllers are capable of controlling the wind power generating system’s DC voltage, line-to-line voltage, rotor speed, electromagnetic torque, DC output power, AC output power, active and reactive power, and transmission voltage.