What is a variable frequency drive? Heating, ventilation, and air conditioning systems' air supply used to be constant volume into a space. Now a variable air volume control is being used to provide ...

The acquisition adds four facilities, 50 employees and 3,000 assets to Aggreko's fleet. Aggreko PLC, which provides modular, mobile power and adjacent product solutions, has completed another ...

You can divide the world of electronic motor drives, which control the speed, torque, direction, and resulting horsepower of a motor, into two categories: ac and dc. An ac drive controls ac induction ...