摘要
该文提出了基于线电压补偿的三相动态电压补偿器拓扑结构。给出了补偿算法及控制方式。解决了锁相、电压不平衡补偿、电压有效利用、低通滤波、电压泵升等技术问题。通过动态电压波动补偿示例,说明论文所实现的DVR样机的有效性。
Dynamic Voltage Regulator (DVR) based on the line voltage compensating (LVC) is proposed in the present paper. Following the introduction of the LVC DVR topology, the authors describe the compensation strategy and the control methodology. After moving some key obstacles such as phase-locking failure, unbalance, voltage level loss, DC voltage pumping-up, the authors have realized a prototype LVC DVR. The effectiveness of DVR is illustrated by the dynamic compensation .
出处
《中国电机工程学报》
EI
CSCD
北大核心
2003年第12期49-53,共5页
Proceedings of the CSEE
基金
国家电力公司智能保护与控制重点实验室建设项目