配电网无功补偿治理技术研究及工程应用分析

Research on and Engineering Application Analysis of Reactive Compensation Management Technology for Power Distribution Network

本文通过对配电网无功补偿治理现状的介绍,介绍了基于现代电力电子技术的静止无功发生装置(SVG)的工作原理,并重点分析研究了瞬时功率理论及其用于补偿无功、谐波时的检测技术。最后,结合SVG在配电网台区的实际应用,对SVG治理配网普遍存在的无功、不平衡等问题的效果进行了分析。

By giving an introduction of the current situation of power distribution network reactive power compensation management, this paper introduces the working principle of Static Var Generator(SVG) which is based on modern power electronic technology, and emphatically analyzes the instantaneous power theory and the measurement technique when this theory is applied to harmonic compensation and reactive compensation? Finally, this paper, combining the application of SVG to power distribution network station area, analyzes the effect of SVG when treating such problems as reactive power and unbalanced power which are quite common in power distribution network.