TITLE

EC motors come under scrutiny

AUTHOR(S)
Lockwood, Geoff
PUB. DATE
January 2014
SOURCE
ACR News: Air Conditioning & Refrigeration News;Jan2014, p34
SOURCE TYPE
Trade Publication
DOC. TYPE
Article
ABSTRACT
The article evaluates the potential of electric commutated (EC) fan motors in boosting energy efficiency of ventilation and air conditioning systems. EC motors are run through a direct current voltage by a commutation electronics, where their intermediate circuit capacitors smoothed the rectified alternate current voltage. The EC motors by GreenTech has features that are unique on other motors, where they can cut current harmonics and can provide effective power draws in standby mode.
ACCESSION #
93402797

 

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