电力系统保护与控制Issue(7)：30-36,7.
静止同步串联补偿器（SSSC）的非线性鲁棒H∞控制策略研究
Nonlinear robust strategy static synchronous series compensator (SSSC) of H∞control
胡益 1王晓茹 1李鹏 2曹洪1
作者信息
- 1. 西南交通大学电气工程学院，四川 成都 610031
- 2. 东风汽车公司电力处，湖北 十堰 442000
- 折叠
摘要
Abstract
In order to improve the stability and flexibility of the static synchronous series compensator (SSSC), at the same time considering the energy storage capacitor voltage in DC side of SSSC dynamic adjustment process and the interaction between the state variable, this paper establishes a SSSC five order dynamic mathematical model for affine nonlinear systems with uncertain disturbance parameters. On the basis of robust H∞ control method, the method of SDM feedback linearizationH∞ is used to design the nonlinear robust controller of the system. In view of the design process of Riccati equation, MATLAB robust control toolbox is used to obtain the specific control parameters of the controller. Using the MATLAB modeling and simulation of the system, with traditional nonlinear optimal control system simulation results contrast, this paper verifies the controller’s effectiveness and superiority on improving the stability of the power system.关键词
静止同步串联补偿器/不确定性干扰/SDM混合反馈线性H∞方法/Riccati方程Key words
static synchronous series compensator(SSSC)/uncertainty interference/SDM mixed linear feedback H∞method/Riccati equation分类
信息技术与安全科学引用本文复制引用
胡益,王晓茹,李鹏,曹洪..静止同步串联补偿器（SSSC）的非线性鲁棒H∞控制策略研究[J].电力系统保护与控制,2015,(7):30-36,7.
