TITLE

Redundant Drives

AUTHOR(S)
Acheson, Steve
PUB. DATE
November 2010
SOURCE
Heating/Piping/Air Conditioning Engineering;Nov2010, Vol. 82 Issue 11, p52
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
The article focuses on the application of a dual-variable-frequency drives (VFD) system to ensure uninterrupted operation in a closely controlled environment. The dual system determines and maintains the right motor speed and ensures continuous heating, ventilating, and air conditioning (HVAC) operation. The application of a single-VFD bypass system is discussed.
ACCESSION #
57264970

 

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