基于SVG混合补偿的单晶炉功率因数提高  

Usingmixed compensation based on SVG to improve the power factor of Single Crystal Furnace

作　　者：艾永乐[1] 王伟[1] 王玉栋[1] 都静静[1] 

机构地区：[1]河南理工大学电气工程与自动化学院,焦作454003

出　　处：《电子测量技术》2016年第2期46-50,共5页Electronic Measurement Technology

摘　　要：针对某单晶硅生产车间配电网的功率因数偏低,以及电压波动的情况进行分析,在此前提下,比较了两种混合补偿的解决方案,并提出了采用静止无功发生器(SVG)对电容器投切装置进行纠正补偿的方法。利用MATLAB/Sinmulink仿真软件,搭建了混合补偿系统的模型,进行仿真验证,同时设计了SVG装置并应用于单晶硅生产车间。仿真和实验结果表明,电网功率因数能提高到0.99以上,所设计的静止无功发生器可有效提高单晶硅生产车间配电网的功率因数,且具有较好的动态性能。Analyzed the low power factor and the voltage fluctuation of a monocrystalline silicon production workshop distribution network,and compared two mixed compensation solutions,this paper proposed a method using Static Var Generator（SVG）for capacitor switching device＇s correct compensation.Used MATLAB/Sinmulink simulation software to set up mixed compensation system model and have simulation verification,while designed a SVG device to be applied in the monocrystalline silicon production workshop.The simulation and experimental results show that the grid power factor can be improved to more than 0.99,the design of Static Var Generator can improve the power factor of monocrystalline silicon production workshop effectively,and it also has good dynamic performance.

关 键 词：功率因数 静止无功发生器 混合补偿 投切电容器装置 

分 类 号：TM76[电气工程—电力系统及自动化]