矿用静止无功发生器单极倍频调制策略  

A Single Pole Double Frequency Modulation Strategy of Mine Static Var Generator

作　　者：申小伟 姚慧 王碧清 孟海强 

机构地区：[1]山西汾西机电有限公司,山西太原030027 [2]神南张家峁矿业公司,陕西神木719316

出　　处：《电气开关》2016年第1期106-108,共3页Electric Switchgear

摘　　要：矿用静止无功发生器是SVG(Static Var Generators)技术与防爆技术相结合,成功研发的新一代煤矿井下无功补偿产品。其调制策略的核心思想是首先对检测部分所得到的信号进行采样,然后通过采样值与给定值协调工作共同作用来得到系统需要的控制信号和一些相应的特性关系,无论哪种控制方式都是围绕这一中心思想进行的,提出了一种适用于矿用静止无功发生器的调制策略,既能实施补偿负荷无功,又能改善负荷接入电网点的电压波形。A mine SVG（ Static Var Generators） is a new generation product which is the combination of SVG technology and explosion proof technology. The core idea of the modulation strategy is to sample the signal which is obtained by the detection part. Then the control signals and some corresponding characteristics are obtained by the sampling value and the given value. Any control method is based on the center idea. This paper presents a modulation strategy for the mine static var generator,which can not only implement the reactive load,but also improve the voltage waveform of the load connected to the grid.

关 键 词：矿用静止无功发生器 SVG 单极倍频SPWM调制策略 仿真 补偿 

分 类 号：TM76[电气工程—电力系统及自动化]