Selaus tekijän mukaan kokoelmassa "Hammo, Simo"Tieteelliset julkaisut
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Comparison of Model-Based Flow Rate Estimation Methods in Frequency-Converter-Driven Pumps and Fans
Tamminen, Jussi; Viholainen, Juha; Ahonen, Tero; Ahola, Jero; Hammo, Simo; Vakkilainen, Esa (Springer, 2014)Fluid handling systems such as pump and fan systems are found to have a significant potential for energy efficiency improvements. To deliver the energy saving potential, there is a need for easily implementable methods to ... -
Variable-speed-drive-based method for the cost optimization of air filter replacement timing
Pöyhönen, Santeri; Ahola, Jero; Niemelä, Markku; Hammo, Simo; Punnonen, Pekka (Elsevier, 13.03.2021)The flow resistance of air filters accounts for a significant share of the electric energy consumed by fan systems. Due to their inevitable fouling, filters must be replaced periodically. This paper presents a novel ...