通过引入微分博弈理论,为解决电力系统中众多控制器动态协调的难题,提出了一种新的解决思路。以一次、二次调频间的协调为例,建立其微分博弈模型并求得开环纳什均衡解。在2区域互联系统上的仿真表明,所述方法能显著缓解一次、二次调频间的冲突反调现象,证明了微分博弈理论在电力系统协调控制领域应用的可行性和有效性。 By introducing the theory of differential game, a new solution is proposed to solve the problem of dynamic coordination of many controllers in power system. Taking the coordination between primary and secondary FM as an example, the differential game model is established and the open loop Nash equilibrium solution is obtained. The simulation on the 2-zone interconnection system shows that the proposed method can significantly reduce the anti-collision phenomenon between the primary and secondary FM transmissions and proves the feasibility and effectiveness of the differential game theory in the field of coordinated power system control.