本文主要提出了一种新型电网谐波在线监测系统模型,其在线监测部分主 要利用模拟并行测量的基本原理,构造了一个用于电网谐波在线监测的特殊多层 前向神经网络。并对其进行了仿真,仿真结果表明本文所提出的基于人工神经网 络对电网谐波在线监测的方法是可行的、正确的和有效的。 关键词 人工神经网络 电网谐波 在线监测 ABSTRACT A new model about measuring harmonics on line is proposed in this paper. Through using the basic principle of analog parallel harmonics measurement and a special multi-layer feedforward neural network, a corresponding harmonics measurement on line is built. And the procedure for simulating the measurement network is given. The simulation results prove the effectiveness and exactness of the presented approach. KEY WORDS Artificial neural network Harmonics Measurement Measurement on line