为进一步地模拟同步电机一次调频特性，需要将频率偏差作为输入信号再通过下

In order to further simulate the primary frequency modulation characteristics of the synchronous motor, it is necessary to use the frequency deviation as the input signal and then obtain a new active power reference signal control method through a decreasing proportional relationship. Researchers have already proposed a control method. With the deepening of work, some researchers have integrated the above two methods based on system frequency changes to coordinate and control the active power reference value of the wind turbine unit, so that the wind turbine unit can have a higher ability to participate in system frequency modulation and frequency control. .

In order to further simulate the one-time FM characteristics of synchronous motors, it is necessary to take frequency deviation as input signal and then obtain a new method of control of the effective power reference signal by decreasing the proportion relationship. With the deepening of the work, some researchers combined the above two methods based on system frequency change to coordinate the active reference values of the control fan unit, so that the wind turbine can have a higher ability to participate in system FM and frequency control.

In order to further simulate the primary frequency modulation characteristics of synchronous motor, it is necessary to take the frequency deviation as the input signal, and then get a new active power reference signal by decreasing the proportional relationship. With the deepening of the work, some researchers combine the above two methods based on the system frequency change to coordinate the control of the active reference value of the wind turbine, so that the wind turbine can have a higher ability to participate in the system frequency modulation and frequency control.<br>