ZFeng 900 Series 90Kw-T-G General Vector Variable Frequency Drive

Variable frequency drive (VFD) is a power control device that integrates frequency conversion technology and microelectronics technology. It is used to convert fixed frequency AC power into adjustable frequency AC power, thereby achieving precise control of AC motors.

• Vector control technology: By measuring and controlling the stator current vector of asynchronous motors, independent control of motor torque and magnetic field is achieved, improving speed regulation accuracy and dynamic response performance.
• Direct Torque Control (DTC): Control the motor directly in the stator coordinate system, without the need for complex vector transformations, with fast response speed and high control accuracy.
• Matrix AC-AC frequency conversion technology: eliminates the intermediate DC link, achieves a power factor of 1, sinusoidal input current, and four quadrant operation capability, and improves system power density.

GuangDong Zhufeng Electric Co.,LTD established in 2004, is a national high-tech and energy save enterprise with approval by National Development and Reform Commission. Focusing on the development and production and sale of products of "energy saving and control speed and variable speed", Zhufeng has been a very good supplier for energy saving and automation control solutions.

With it's own brands: "", "", Zhufeng has developed DLT series products including vector and universal variable frequency drive, servo system, energy saving cabinet, industrial power saver, soft starter etc.

Applications including ceramic, machinery, petrochemical, metal, textile, food, papermaking, cement, water supply, plastic injection, central air-conditioning, smart building,etc.