Lokman, Rusmiati (2019) Performance Investigation Of Vehicle Air Conditioning Under Different Compressor Speed. Project Report. UTeM, Melaka, Malaysia. (Submitted)
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Performance Investigation Of Vehicle Air Conditioning Under Different Compressor Speed.pdf - Submitted Version Download (727kB) |
Abstract
This performance investigation of vehicle air conditioning system under different compressor speed aims to justify the best coefficient of performance (COP) of the air conditioning system while operate in vary compressor speed. Hence, the temperature, pressure, mass flow rate, enthalpy and cooling capacity are determined. By referring to the objectives, this project basically shows the interaction between the compressor speed, energy consumption and coefficient of performance (COP). The experimental work was carried out on air conditioning test rig and R134a was used as refrigerant. Based on compressor capacity, the compressor speed was controlled between 1500 rpm until 1900 rpm. While others parameter such as ambient temperature, heat load and amount of condensate water are maintained. The analysis of data was done by used thermodynamic software (REFPROP). From this project, it is found that when the compressor speed at 1700 rpm, it is work at optimum because it has highest COP which is 4.40.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Air conditioning, Mechanical engineering |
| Subjects: | T Technology > TL Motor vehicles. Aeronautics. Astronautics |
| Divisions: | Library > Final Year Project > FKM |
| Depositing User: | Sabariah Ismail |
| Date Deposited: | 12 Oct 2020 03:55 |
| Last Modified: | 12 Oct 2020 03:55 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/24617 |
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