Primary Frequency Regulation Control of Wind Turbines in New Energy Power Systems Based on Consistency Algorithm
In order to make the wind turbine respond to the frequency change of new energy power system and im-prove the stability of system operation,a primary frequency modulation control method of wind turbine in new energy power system based on consistency algorithm is proposed.Calculate the optimal load shedding rate of each wind tur-bine generator set,and use it as a basis to realize load shedding control of wind turbines under full wind speed conditions.Use the reserved power of each wind turbine generator set to make up for the deficiency of active power in the new energy power system.If there is any deficiency,it will be supplemented by the energy storage unit to en-sure the smooth operation of the new energy power system.The experimental results show that this method can ob-tain the global information of new energy power system,and the reserved power of wind turbine after load shedding control can meet the active power shortage of new energy power system under full wind speed conditions,and the system frequency deviation is small.
consistency algorithmwind turbinesprimary frequency modulationload shedding rateoverspeed controlpitch control