Development of In Situ Refrigeration Cycle Measurement Method Using Air-Side Data of Air Source Heat Pump
نویسندگان
چکیده
The refrigeration cycle of an air source heat pump system is important information that reveals critical operating data, such as the cooling capacity, power consumption, and performance a during operation. Operating refrigerant pressure enthalpy in situ, can be difficult to measure. Therefore, this study developed situ measurement method using airside data pump. A for measuring proposed characteristics evaporation, compression, condensation, expansion processes. distance function was analyzed by normalizing difference between existing methods. In addition, maximum error devices compared with entire used evaluation. All evaluation had low values 5%, confirming reliability method. consumption calculated COP were also evaluated Mean Bias Error (MBE) 0.15% 0.04%, coefficient variation root-mean-square (CvRMSE) 8.967% 7.14%, respectively.
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ژورنال
عنوان ژورنال: Applied sciences
سال: 2023
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app13169060