無(wú)諧波變頻器該系列變頻器能夠?qū)⒇?fù)載的慣性能量反饋給電網(wǎng)，并擁有再生功能和制動(dòng)功能，適用于有電能再生和節(jié)能環(huán)保需求的位能負(fù)載、急減速的大慣性負(fù)載，是高性能節(jié)能產(chǎn)品，具有超群節(jié)能效果。 

技術(shù)優(yōu)勢(shì)

    1. 變頻器前端采用先進(jìn)的IGBT PWM整流技術(shù)，優(yōu)化的SVPWM控制算法，功率因數(shù)接近1；

    2. 功率單元采用易于使用和維護(hù)的緊湊型模塊化設(shè)計(jì)；

    3. 集V/F、無(wú)PG矢量控制（SVC）、有PG矢量控制（VC）三種控制方式于一體，滿足用戶不同的應(yīng)用需求；

    4. 閉環(huán)矢量控制性能，顯著提高系統(tǒng)的動(dòng)態(tài)和穩(wěn)定性能；

    5. 優(yōu)異的優(yōu)異的轉(zhuǎn)矩控制性能，實(shí)現(xiàn)精確的轉(zhuǎn)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;