程控式三相交流变频电源

   产品特点 Product characteristics

l 输入输出完全隔离技术，电源安全可靠；

l Input-output complete isolation technology, power supply security and reliability; 

l 采用SPWM正弦波脉宽调制技术,反应速度快，输出稳定；

l Using SPWM sine wave pulse width modulation technology, the reaction speed is fast, the output is stable;

l IGBT高频静止逆变，体积小、重量轻、噪音低、效率高；

l IGBT high frequency static inverter, small size, light weight, low noise, high efficiency;

l 采用独特的瞬时值、有效值双环控制方式，控制精度高，波形品质好，可适应各种负载；

l Adopt unique instantaneous value, effective value double-loop control mode, control precision is high, waveform quality is good, can adapt to all kinds of loads;

l 大功率IGBT模块及高集成模块驱动电路，运行可靠，过载能力强，损耗低，效率高；

l High Power IGBT module and high integrated module drive circuit, reliable operation, strong overload capacity, low loss, high efficiency;

l 适用于阻性、感性、整流性等各种负载；

l Applicable for various loads, such as resistive, inductive and rectifier loads;

l 具有过热、过流、短路等异常状况保护功能；

l With over-heat, over-current and short-circuit abnormality protection functions;

l 具有参数记忆功能、快捷键操作方式，使用简单方便；

l With parameter memory function and shortcut key operation mode, easy and convenient to operate;

l 电源电压在线可调，输出频率可任选；

l Power source voltage is adjustable on-line and output frequency is selectable;

l 三相独立的功率H桥拓扑结构，带三相不平衡负载能力强；

Three-phase independent power H bridge topology, with three-phase unbalanced load capacity;

l 多种测试模式，适应各种测试调整

A variety of test mode, to adapt to a variety of test adjustment

技术规格：

工作原理：