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   Parallel Chamber Calorimetric Concept    [View] 
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 Author(s)   Lassi AARNIOVUORI, Antti KOSONEN, Markku NIEMELA, Juha PYRHONEN 
 Abstract   A new type of a calorimetric measurement system concept for drives measurements based on open- and balance-type calorimeter is introduced and practically verified. The calorimetric concept with two parallel chambers is used to obtain the losses of the commercial frequency converter. The main advantage of this concept is the measurement rate of different operating points compared to the standard open- and balance-type calorimeter, because the main and balance test are carried out at the same time. 
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Filename:0090-epe2013-full-07212953.pdf
Filesize:595.3 KB
 Type   Members Only 
 Date   Last modified 2014-02-09 by System