基于瞬时无功功率理论的SVC信号检测方法

The Detection Method of SVC Signal Based on Instantaneous Reactive Power Theory

静止无功补偿装置(SVC)要求快速、准确地检测信号,检测的结果对补偿效果影响很大。本文在总结以往检测方法的基础上,介绍了一种基于瞬时无功功率理论的SVC信号检测新方法,并指出了该方法的相关注意事项,通过仿真实验研究,证明了该方法能够提高检测精度,满足实时性的要求。

The dynamic performance and the precision of the signal detection circuit are very important to SVC. The detection result has much influence on the compensation effect. This paper summarizes the conventional detection method, describes a new detection method of SVC signal based on instantaneous reactive power theory and points out the relevant attentions. The simulation results show this method is able to improve the accuracy of signal detection and meet the request of the dynamic compensation.