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Refrigerant Charge Prediction of Vapor Compression Air Conditioner Based on Start-Up Characteristics
2021
Applied Sciences
Refrigerant charge faults, which occur frequently, increase the energy loss and may fatally damage the system. Refrigerant leakage is difficult to detect and diagnose until the fault has reached a severe degree. Various techniques have been developed to predict the refrigerant charge amount based on steady-state operation; however, steady-state experiments used to develop prediction models for the refrigerant charge amount are expensive and time-consuming. In this study, a prediction model was
doi:10.3390/app11041780
fatcat:pfivf2n6orgihllz2d57qiszze