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Shaft currents induced by VFDs can wreak havoc with bearings, so a reliable method of shaft grounding is essential.

Taking workers off the clock for their meal periods can lead to litigation and government investigations if not done with care.

Elite Energy Systems’ combined heat and power (CHP) system quickly proved its dependable performance in an application at John Muir Medical Center.

First, what is a one-legger?

Record power demands during the last two winters caused electrical distribution zones to trip off-line.

In a previous article on chilled water systems we focused on maintenance of the “heart” of the system, the chiller.

Ingersoll-Rand plc has awarded $150,000 to Purdue University to sponsor its team’s bid in the U.S. Department of Energy (DOE) Solar Decathlon 2011. The company said the underwriting of Purdue’s entry illustrates the contribution that solar energy and state-of the-art technology bring in creating environmentally responsible residential homes.

The data center for the U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) recently benefited from an “extreme home makeover” as it moved from leased office space to the lab’s ultra energy efficient Research Support Facility (RSF). The lessons learned are expected to help data centers across the nation green up their ones and zeros.

Imagine one of your employees bashes your company or their coworkers on Facebook. You might think that you could fire that employee. But you would probably be wrong. Or consider whether you should Google job applicants. It may seem like a no-brainer, but if you don’t do it correctly, you could end up in the midst of a lawsuit.