摘要
分析了基于旋转坐标系下的单相电路谐波及无功电流的检测。提出了闭环、开环检测电路的统一模型 ,统一模型是在旋转坐标下的抽象 ,揭示了谐波及无功电流检测的实质。给出了统一模型下检测电路的优化设计原则。最后通过仿真和实验论证。
Detection of harmonic and reactive current based on rotating quadrants is proposed in single phase circuit.Unity model of open loop and close loop detections is drawn, which can disclose the core of detection.Optimal design is analyzed based on unity model.All of the conclusions are verified through simulation and experiment.
出处
《电力电子技术》
CSCD
北大核心
2001年第2期56-58,9,共4页
Power Electronics
基金
国家自然科学基金资助项目 !批准号 :5 97770 2 3
