电力系统频率稳定分为静态稳定和动态稳定。当电力系统稳定运行时，系统负荷

Power system frequency stability is divided into static stability and dynamic stability. When the power system is operating stably, the system load is relatively balanced with the output of the generator set, each generator keeps running in sync, the electromagnetic torque is equal to the mechanical torque, and the frequency of the whole network is uniform. However, in actual operation, there will be a situation where the system load power does not match the generator output power, which will affect the speed of each generator and change the speed

The frequency stability of power system is divided into static stability and dynamic stability. When the power system is running steadily, the system load is relatively balanced with the generator set, each generator keeps running in sync, the electromagnetic torque is equal to the mechanical torque, and the frequency of the whole network is unified. However, in practice, there will be a mismatch between the system load power and the generator output power, which will affect the speed of each generator and cause the speed to change

Power system frequency stability is divided into static stability and dynamic stability. When the power system runs stably, the system load and generator output are relatively balanced, each generator keeps synchronous operation, the electromagnetic torque is equal to the mechanical torque, and the frequency of the whole network is unified. But in the actual operation, there will be a mismatch between the system load power and the generator output power, which will affect the speed of each generator and make the speed change<br>