Variable-frequency drives (vfd’s) go by a number of different names, such as variable-speed drives, adjustable-speed drives, and adjustable-frequency controllers. It doesn’t really matter what you ...

A variable frequency drive (VFD) fails to vary the discharge-air fan speed. A motor overheats and fails prematurely. Programmable controls that generally operate without issue suddenly experience ...

Pune, India, Feb. 18, 2021 (GLOBE NEWSWIRE) -- The global HVAC variable frequency drive market size is expected to gain momentum by reaching USD 3.99 billion while exhibiting a CAGR of 5.8% between ...

Fuji Electric Corp. of America has announced that they have begun manufacturing their FRENIC-HVAC Combination Variable Frequency Drives (VFD) in the company's new factory in Roanoke, VA. Fuji Electric ...

The growing adoption of Variable Frequency Drives (VFDs) is driven by their ability to enhance energy efficiency and optimize motor control across various industries. By providing precise control over ...

This is a sidebar to the feature story "Automating Energy Consumption" which appears in the March, 2008 Issue of Automation World. Most energy at plants is consumed by motors. According to the U.S.

The Saftronics FPC5010S marries the next generation GP10 drive technology with our patented "Smart Bypass" to deliver the world's most efficient HVAC bypass system. Saftronics' patented (pending) ...