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用非线性控制系统几何理论中状态反馈精确线性化方法设计了 ＳＶＣ非线性控制器，解决了电力系统强非线性给设计带来的困难。在此基础上，针对单机无穷大系统进行了数字仿真。分析和仿真结果表明：ＳＶＣ的非线性控制方式与ＳＶＣ的常规控制相比，可以显著地改善电力系统的稳定性。
The SVC nonlinear controller is designed by the state feedback accurate linearization method in the nonlinear control system geometric theory, which solves the difficulties caused by the strong nonlinearity of the power system. On this basis, digital simulation is carried out for single-machine infinite system. The analysis and simulation results show that the SVC nonlinear control method can significantly improve the stability of power system compared with the conventional SVC control.