摘要
针对风力发电系统中频繁用到的并网LCL滤波器,分析LCL滤波器参数的特性,提出限制条件,给出计算公式,分析了滤波电容加阻尼电阻对系统性能的影响。仿真结果表明,设计的LCL滤波器滤波效果较好,验证了理论分析的正确性。
LCL filter was frequently used in wind power parallel systems.This paper analyzed LCL filter parameter characteristics,proposed limiting conditions and the calculation formulas,at the same time,discussed a filter capacitor and resistor damping effects on system performance.The simulation results show that the designed LCL filter had good performance,and therefore,verified the correctness of the theoretical analysis.
出处
《成都电子机械高等专科学校学报》
2012年第3期28-31,共4页
Journal of Chengdu Electromechanical College