中国电机工程学报2012，Vol.32Issue(12)：1-6,6.
链式静止同步补偿器电流控制策略
Current Control Strategy of Chain Circuit STATCOM
摘要
Abstract
Based on small signal AC model of chain circuit static synchronous compensator（STATCOM）,simplified STATCOM current control closed-loop system was proposed in this paper,the current regulator parameters of typical I and typical II model systems were optimized respectively,analysis shows that for current step response,the relative percentage of overshoot keeps unchanged in state of linear control,the absolute value of overshoot keeps unchanged in limiting nonlinear control state.The steady precision is a little poor but dynamic control precision is much better when applying proportional regulator to typical I model system,and it is suit for chain circuit STATCOM engineering installation.Simulation results in a-b-c coordinates show that with optimized control parameters of typical I model system the output current of chain circuit STATCOM can track reference changes fast,and the system has good stability and tracking precision.关键词
链式静止同步补偿器/电流控制模型/参数优化/典型Ⅰ型系统/频率特性Key words
chain circuit static synchronous compensator(STATCOM)/current control model/parameter optimization/typical I model system/frequency characteristics分类
信息技术与安全科学引用本文复制引用
王轩,傅坚,滕乐天,孙丽敬,赵瑞斌,武守远,邓占锋..链式静止同步补偿器电流控制策略[J].中国电机工程学报,2012,32(12):1-6,6.基金项目
国家科技部科研院所技术开发研究专项资金项目 （）
国家电网公司科技项目 （）
上海市电力公司科技项目（51550085AS）~~ （）
