供电系统中无功补偿设计应用经济性分析

Economic Analysis of Reactive Power Compensation Design and Application in Power Supply System

通过对某公司供电系统电能质量进行剖析,提出其中所存在的谐波与无功问题,之后提出利用SVG(静止无功发生器)与APF(有源滤波器)对供电系统的集中动态补偿方案,并利用MATLAB软件进行模拟仿真,判断该补偿方案的可行性。最后将该无功补偿设计方案应用于某公司供电系统当中,对其应用经济性进行分析。

The power quality of a company's power supply system is analysed,and the harmonics and reactive power problems are put forward.Afterwards,the centralised dynamic compensation scheme for the power supply system is put forward by using SVG(static reactive power generator)and APF(active filter),and the feasibility of the compensation scheme is judged by simulation using MATLAB software.Finally,the reactive power compensation design scheme is applied to the power supply system of a company to analyse the economy of its application.