SVG静止无功发生器通过外部电流互感器(CT) ,实时检验负载电流,并通过内部DSP计算来分析负载电流的无功含量,然后SVG静止无功发生器根据设置值来控制PWM信号发生器发出控制信号给内部IGBT使逆变器产生满足要求的无功补偿电流,结果实现动态无功补偿的目的。
Static Var Generator (SVG) detects the load current in real time through external current transformer (CT), analyzes the reactive power content of the load current through internal DSP calculation, and then controls PWM signal generator to send control signals to internal IGBT to enable inverter to generate reactive power compensation current meeting the requirements according to the set value, finally realizing the purpose of dynamic reactive power compensation.
静止无功发生器简称为SVG,也称无功补偿发生装置或静止同步补偿器。NY系列静止无功发生器通过外部电流感应器,实时监测负载电流,并通过内部DSP计算来分析负载电流的无功含量,然后根据设置值来控制PWM信号发出控制信号给内部IGBT,使逆变器产生满足要求的无功补偿电流,实现动态无功补偿的目的。