基于瞬时无功功率理论的谐波电压瞬时检测方法

An Instantaneous Detecting Approach of Harmonic Voltage Based on Instantaneous Reactive Power Theory

根据瞬时无功功率理论，提出了一种谐波电压的瞬时检测方法．该方法具有快速、准确的特点，便于用电子线路实现．实验结果证明了所提出方法的正确性和可行性．

An instantaneous detecting approach of harmonic voltage, based on instantaneous reactive power theory, is proposed. It has the advantage of fast response and accuracy and can be easily implemented by electronic circuit. The feasibility of its application was verified experimentally.