Browsing NTNU Open by Author "Trygstad, Eirik"
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R744 HVAC unit for NSB Flirt trains
Trygstad, Eirik (Master thesis, 2017)The vast majority of current air conditioning systems, for railway HVAC applications, utilize high global warming potential (GWP) hydrofluorocarbon (HFC) refrigerants in a vapor compression cycle. In Europe, the dominating ...