Insistent demand for energy-saving industrial and home appliances has recently escalated because of energy and environmental matter and the necessity to comply with new energy consumption regulations.

Variable frequency drives convert ac power to dc and then reshape that current to control ac motors. All types control speed by varying current frequency, but one subtype — flux vector drives — uses ...

Covering a range of 3/4 to 600 hp, the drive can be set up for closed or open loop vector control for outstanding regulation and torque production, while fast acting motor control functions provide ...

Motors account for at least half of the energy consumed in the U.S. Selecting the right control method for an application lets the motor run most efficiently while maximizing torque and overall ...

It shows the vector motor control and one the of best sensorless vector control frequency inverters. Vector control is one of the most popular electrical motor control modes in electric industry that ...

The Durapulse GS20 Series of next generation high-performance variable frequency drives provides many standard and advanced functions in a compact reduced size unit. The new GS20X series of AC drives ...

S-series variable-frequency AC drives feature Space Vector PWM technology (SVPWM) for improved efficiency and extended motor life. The drives have high base carrier frequencies (15kHz) for quiet ...