谐波对电能计量影响分析及仿真实验

Analysis and Simulation of Harmonic Effect on Electric Power Measurement

对于谐波下有功电能的计量情况,从理论分析和仿真实验两个方面,对线性和非线性两种负载吸收和发出的有功电能进行了研究,得到了理论分析与仿真实验相一致的结果。对于目前使用的电能计量方式提出了改进措施。

Electric power absorbed or issued from line and non-line loads is studied for electric power measurement with harmonic based on theoretic analysis and simulation experiments. Simulation results agree with theoretic analysis. The ways are proposed to improve the current electric power measurement.