The ESS Plus is the first in the industry to enable large, three-phase uninterruptible power systems (UPSs) operating in eco or energy-saving modes to mitigate harmonics, correct power factor and balance loads for increased reliability and efficiency, says the company. If it detects harmonics in excess of pre-determined and adjustable limits, the system is designed to inject an additional current into the line that’s identical to but 180° opposite of the harmonic current coming from the load, effectively cancelling out the electrical disturbance.
IMAGE: The 9395 Eaton UPS is pictured here, which is available with ESS Plus.
Eaton releases ESS Plus to enhance UPS efficiency
June 16, 2014 - Eaton has launched its Energy Saver System (ESS) Plus technology, which it says features a new Harmonic Reduction System engineered to detect and automatically correct harmonic currents before they affect valuable data centre hardware.
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