Exploration on Power Quality Monitoring Data

With the development of power electronics technology, non-linear loads are in large-scale use. But massive harmonic components generated by the non-linear loads, which is leading to distortion of grid voltage and current, has threatened power quality and power use safety seriously. Therefore, Harmonic suppression has become the key technology urgent to solve in modern power production. In this paper, the power quality of Haoping foundry machinery and equipment was analyzed, and some suggestions were proposed.