1. Save energy, reduce long-term operating costs, very suitable for textiles, fans, pumps, compressors, and recover the purchase cost of motors by saving electricity for one year;
2. Direct start, asynchronous motor can be fully replaced;
3. The power factor of the motor is close to 1, which improves the quality factor of the power grid, and there is no need to add a power factor compensator;
4. The motor current is small, which saves transmission and distribution capacity and prolongs the overall operating life of the system;
5. The driver can realize soft start, soft stop, and stepless speed regulation, and the power-saving effect is further improved.
