无谐波变频器该系列变频器能够将负载的惯性能量反馈给电网，并拥有再生功能和制动功能，适用于有电能再生和节能环保需求的位能负载、急减速的大惯性负载，是高性能节能产品，具有超群节能效果。 

技术优势

    1. 变频器前端采用先进的IGBT PWM整流技术，优化的SVPWM控制算法，功率因数接近1；

    2. 功率单元采用易于使用和维护的紧凑型模块化设计；

    3. 集V/F、无PG矢量控制（SVC）、有PG矢量控制（VC）三种控制方式于一体，满足用户不同的应用需求；

    4. 闭环矢量控制性能，显著提高系统的动态和稳定性能；

    5. 优异的优异的转矩控制性能，实现精确的转矩控制；

The inverter series inverter can be load inertia energy feedback to the grid, and has regeneration function and braking function, suitable for energy saving and environmental protection requirements and regeneration potential energy load abrupt deceleration of high inertia load, high performance energy-saving products, with outstanding energy-saving effect.

Technological advantage

1. converter front-end adopts advanced IGBT PWM rectifier technology, optimized SVPWM control algorithm, power factor close to 1;

The 2. power unit uses a compact modular design for ease of use and maintenance;

3. sets of V/F, no PG vector control (SVC), PG vector control (VC) three control methods in one, to meet user needs for different applications;

4., the performance of closed-loop vector control significantly improves the dynamic and stability performance of the system;

5. excellent torque control performance to achieve accurate torque control;