基于瞬时功率理论的静止无功补偿新算法  

New Control Method of SVC Based on Instant Reactive Power Theory

作　　者：丁仁杰[1] 刘健[1] 张隽[1] 赵玉伟[1] 

机构地区：[1]清华大学电机工程与应用电子技术系,北京100084

出　　处：《电气技术》2006年第2期25-31,共7页Electrical Engineering

摘　　要：在总结已有的研究成果基础之上,将瞬时无功功率理论应用于提高功率因数和补偿三相不平衡的静止无功功率补偿装置控制之中,简化了瞬时无功功率算法,提出了更为高效的滤波器结构,并推导出补偿电抗的表达公式、动态模拟试验和仿真试验,证明了算法的有效性和可行性。On the base of generalizing prevenient research findings, the authors of the paper apply theory of instant reactive power in the controlling of static reactive-power compensation equipments which can increase power factor and compensate three unbalance, thus simplify the algorithm of the instant reactive power. Meanwhile, the structure of the more efficient filter is improved and the formular of compensating reactance is deduced. Dynamic simulation test and emulation experiment approve availability and feasibility of the algorithm.

关 键 词：瞬时无功功率 滤波器 不平衡负荷补偿 动态模拟试验 

分 类 号：TM714.3[电气工程—电力系统及自动化]