摘要
利用直接反馈线性化理论,将静止无功补偿非线性控制问题转化成伪线性控制问题,且考虑实际系统不确定性因数的影响,设计出了静止无功补偿状态反馈鲁棒控制规律。并对单机无穷大系统进行了数字仿真,仿真结果验证了该控制算法的有效性,可以更有效的改善电力系统动态稳定性。
Using direct feedback linearization theory,the static var compensator nonlinear control problem is transformed into a pseudo-linear control problem.And considering the influence of the actual system containing the uncertainty factors,the state feedback robust controller is designed.The simulation of single machine infinite system verifies that the robust controlled algorithm can effectively improve power system dynamic stability.
出处
《煤炭技术》
CAS
北大核心
2011年第6期47-49,共3页
Coal Technology
关键词
静止无功补偿
不确定性因数
鲁棒控制
static var compensator
uncertainty factors
robust control
