产品概述 Product description
低压动态无功功率补偿滤波装置PSTN-TSF将静止无功发生器SVG、有源滤波装置APFi和传统的无功补偿装置合为一体,一套装置同时具有动态无功补偿和滤除谐波(或抑制谐波)双重功能。
Low-voltage dynamic reactive power compensation filter device PSTN TSF integratesstatic reactive power generator SVG,active filter device APFi and the traditional reactive power compensation device,and has both dynamic reactive power compensation and harmonics filtration (or harmonicsuppression)function.
混装柜的控制原理简述 Control principle of Mix unit
混合无功补偿装置控制系统由触摸显示屏、无功管理板组成。触摸显示屏采用7寸触摸液晶屏,使用组态软件进行界面设计,操作简单,标准modbus协议。无功管理板的作用是对无功补偿,有源滤波模块进行控制,检测电网电压、负载电流、滤波器电流,计算负载无功电流、有功电流、无功功率、有功功率、各次谐波,根据采集的数据和内部算法对无功补偿和有源滤波模块进行控制,检测故障分析与处理。
Hybrid reactive power compensation device control system consists of the touch screen and reactive power management board.The touch screen is 7"LCD screen,which uses configuration software for interface design, features simple operation and supports standard modbus protocol.The function of reactive power management board is to control the reactive power compensation and active filter module,detect the grid voltage,load current and filter current,calculate the load reactive current,active current, reactive power,active power and harmonics,control the reactive power compensation and active filter module according to the collected data and internal algorithms,and detect,analyze and handle faults.