基于TCR型SVC装置提高港口电能质量研究

摘要

港口生产作业普遍采用基于电力电子变流技术的大功率电力装卸设备，这些非线性负载会对电网安全稳定运行造成不利影响，会造成电网运行电压偏高、功率因数低、谐波含量大等电能质量问题。本文提出基于TCR型SVC装置的电能质量治理方案，并通过MATLAB/Simulink仿真治理后效果。当SVC装置投入后，电网主要电能质量指标均满足国标限值要求，该治理方案技术先进，成熟可靠，能够有效优化港口电网电能质量、节能降耗，促进绿色低碳港口的建设。%Generally, port is used to production operation based on power electronic converter technology equipment,this power loads are nonlinear will reduce safe and stable of power grids, and cause high volt-age, low power factor, power quality problems. In this paper, base on MATLAB/Simulink research to solve power quality problems of TCR type SVC,the SVC device can meet the requirement of national stan-dard(GB) limit, and SVC technology is advanced,mature and reliable. SVC can effectively optimize port power grid power quality, saving energy and reducing consumption, and promote low-carbon green port construction.