基于STF算法的移动电站交流跟踪控制

摘要

利用电站同步发电机非线性数学模型，通过强跟踪滤波（Strong track filter,STF）算法实现电机状态估计，结合交流跟踪励磁控制技术，从理论上对发电机非线性状态模型的参数观测和交流跟踪励磁控制作了详细分析。并经过仿真试验验证，将得到的结果和传统励磁控制比较，证明了基于交流跟踪技术的移动电站控制研究的可行性和优越性。%With the nonlinear mathematical model of power plant synchronous generator, this paper theoretically analyzes the generating nonlinear state model parameters of observation tracking and exchange of excitation control in detail,which combined the strong tracking filter (Strong track filter, STF) algorithm achieving the motor state estimation with the exchange of trace excitation control technology. After the simulation test the results and the traditional excitation control will be compared to prove the feasibility and superiority of the tracking technology and mobile power station based on the exchange control.