Items Tagged with "Efficiency"

Variable Frequency Drives Technical Note

A variable frequency drive, or VFD, is a type of adjustable speed drive used to control the rotational speed of an alternating current electric motor by adjusting the frequency and voltage applied to the motor. Electric motors drive many types of equipment, including fans, pumps, and air c Read More...

Energy Treasure Hunt Guide: Simple Steps to Finding Energy Savings

Opportunities to save energy, save money.Organizations use resources including labor, materials, equipment, and energy to operate facilities. Most understand the basics of energy use and demand for utilities: electricity, natural gas, compressed air, steam, chilled water, and water. However, ma Read More...