王鹤霖,程启明,李 明,陈 根,邓 亮.基于自适应滤波LMS算法的TCR动态无功补偿调压方案设计与仿真[J].电测与仪表,2016,53(4):. WANG Helin,CHENG Qiming,LI Ming,CHEN Gen,DENG Liang.The Regulation Scheme of TCR Dynamic Reactive Power Compensation based on Active Filtering LMS Algorithm[J].Electrical Measurement & Instrumentation,2016,53(4):.
基于自适应滤波LMS算法的TCR动态无功补偿调压方案设计与仿真
The Regulation Scheme of TCR Dynamic Reactive Power Compensation based on Active Filtering LMS Algorithm
In order to improve power quality, a scheme of compensating reactive power is proposed in this paper. Firstly, the basic principle of voltage regulation is introduced. After making comparison with several control methods, thyristor controlled reactor (TCR) compensator is selected due to its certain feasibility and stability. Besides, the improving control strategy is performed based on the least mean square (LMS) algorithm, which makes it vital in accelerating convergence rate and enhancing control accuracy. At last, a 500kV extra high voltage and 300km long -distance transmission line model is built with 12-pulse connection structure of TCR. The Matlab simulation results verify the theoretical analysis and provide with super advantages in accelerating dynamic response.
