动态电压调节器串联补偿电压研究

摘要

动态电能质量问题正在给飞速发展的信息技术时代带来巨大的危害。动态电压调节器(以下简称DVR)是解决动态电压问题的有效手段。对这类装置中能量流动和补偿电压控制问题进行了分析。提出了可以补偿电压浪涌和保证最小能量补偿的电压补偿轨迹。并且分析了在考虑补偿装置内阻抗情况下的电压补偿策略。%Dynamic voltage problems are doing gre at harm to the era of fast developing information technology.Dynamic Voltage Res torer(DVR)is the main effective solution to this kind of problems.The energy fl ow and compensating voltage control in DVR are analyzed.The voltage compensation locus is proposed,which can compensate for voltage surges and ensure the minimu m energy compensation.The voltage compensation strategy,which takes the internal impedance of the compensating device into account,is also analyzed.