3 Phase Driver

3 phase driver (also known as adjustable-frequency drives (AFD), variable speed drives (VSD), variable-voltage/variable-frequency (VVVF) drives, AC drives, micro drives or inverter drives) are devices used in electro-mechanical drive systems that consist of an AC motor, a main drive controller assembly, as well as a drive or operator interface. The type of drive controls AC motor speed and the torque of the drive system by varying the motor input frequency and the voltage.

3 phase driver can be used in various kinds of applications that range from small appliances to large compressors. Drive systems that use VFDs can have a higher level of efficiency compared to systems that use throttling control of fluid flow.

The wide selection of 3 phase driver from Alibaba.com include various low- and medium-voltage DC-AC and AC-AC topologies, including voltage-source inverter (VSI) drive topologies, Current-source inverter (CSI) drive topologies, six-step inverter drive topologies, cycloconverter or matrix converter (MC) topologies, load commutated inverter (LCI) drive topologies, and Doubly fed slip recovery system topologies.

VFDs can be used across a number of fields, and are most commonly used to control the speed in conveyors systems, pump speeds, blower speeds, machine tool speeds, and a number of other applications that require speed that is variable and variable torque. Source wholesale 3 phase driver from Alibaba.com.