More and more often, variable frequency drives (VFDs) are used for control of fans and compressors in HVACR systems. The benefits are well documented and industry acceptance is such that most electric ...

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 ...

Many applications use one or more motors operating in parallel at the same desired speed. Using one Variable frequency drive (VFD) to control these multiple motors provides a host of advantages Many ...

In today’s highly automated and energy-conscious industrial environments, efficiency is no longer optional—it’s a necessity. Variable Frequency Drive (VFD) pumps have emerged as a powerful solution ...

ISA automation professionals explain key considerations for using variable frequency drives. Variable frequency drives (VFDs) are widely used in industrial fan, pump and air compressor applications, ...

control_delta_VFD_using_arduino_mega_through_modbus-note:use arduino ide VFD and Encoder Controller Overview This Arduino sketch is designed for controlling a ...

What does a simple cascaded conveyor system look like? How to integrate a conveyor system using only the digital capabilities of modern variable frequency drives (VFDs). Simplifying the automation ...

RS, a trading brand of RS Group plc, reported July 23 that it’s offering Mean Well’s energy-saving VFD Series variable frequency drives. The VFD Series was inspired by an International Energy Agency ...

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 ...