Potential of a variable speed compressor in achieving efficient and green train air-conditioning system
The potential of a variable speed compressor running with a controller to provide enhanced load-matching capability, energy saving and thermal comfort for application in the train air conditioning system is demonstrated. This paper presents an algorithm developed based on fuzzy logic control (FLC) a...
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| Format: | Article |
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Asian Research Publishing Network (ARPN)
2015
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| _version_ | 1796860047601434624 |
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| author | Nasution, Henry Sumeru, Sumeru Aziz, Azhar Abdul Dahlan, Afiq Aiman Zulkifli, Amirah Haziqah |
| author_facet | Nasution, Henry Sumeru, Sumeru Aziz, Azhar Abdul Dahlan, Afiq Aiman Zulkifli, Amirah Haziqah |
| author_sort | Nasution, Henry |
| collection | ePrints |
| description | The potential of a variable speed compressor running with a controller to provide enhanced load-matching capability, energy saving and thermal comfort for application in the train air conditioning system is demonstrated. This paper presents an algorithm developed based on fuzzy logic control (FLC) and programmable logic control (PLC), which allows selected compressors to run at the appropriate operating speed. The main objective of the experimental work is to evaluate the energy saving obtained when the FLC and PLC algorithm, through an inverter, continuously regulates the compressor speed. It demonstrates better control of the compressor operation in terms of energy consumption as compared to the control by using a thermostat imposing on/off cycles on the compressor at the nominal frequency of 50 Hz. The experiments were conducted with temperature set-points of the conditioned space of 22°C. Measurements were taken at a time interval of one minute. The experimental results indicate that the proposed technique can save energy and improve indoor comfort significantly for train air conditioning systems compared to the conventional (on/off) control technique. The experimental results also showed that more energy saving can be obtained through the use of FLC when compared to the PLC and on/off control. |
| first_indexed | 2024-03-05T19:36:15Z |
| format | Article |
| id | utm.eprints-54958 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T19:36:15Z |
| publishDate | 2015 |
| publisher | Asian Research Publishing Network (ARPN) |
| record_format | dspace |
| spelling | utm.eprints-549582016-08-24T06:20:52Z http://eprints.utm.my/54958/ Potential of a variable speed compressor in achieving efficient and green train air-conditioning system Nasution, Henry Sumeru, Sumeru Aziz, Azhar Abdul Dahlan, Afiq Aiman Zulkifli, Amirah Haziqah TA Engineering (General). Civil engineering (General) The potential of a variable speed compressor running with a controller to provide enhanced load-matching capability, energy saving and thermal comfort for application in the train air conditioning system is demonstrated. This paper presents an algorithm developed based on fuzzy logic control (FLC) and programmable logic control (PLC), which allows selected compressors to run at the appropriate operating speed. The main objective of the experimental work is to evaluate the energy saving obtained when the FLC and PLC algorithm, through an inverter, continuously regulates the compressor speed. It demonstrates better control of the compressor operation in terms of energy consumption as compared to the control by using a thermostat imposing on/off cycles on the compressor at the nominal frequency of 50 Hz. The experiments were conducted with temperature set-points of the conditioned space of 22°C. Measurements were taken at a time interval of one minute. The experimental results indicate that the proposed technique can save energy and improve indoor comfort significantly for train air conditioning systems compared to the conventional (on/off) control technique. The experimental results also showed that more energy saving can be obtained through the use of FLC when compared to the PLC and on/off control. Asian Research Publishing Network (ARPN) 2015 Article PeerReviewed Nasution, Henry and Sumeru, Sumeru and Aziz, Azhar Abdul and Dahlan, Afiq Aiman and Zulkifli, Amirah Haziqah (2015) Potential of a variable speed compressor in achieving efficient and green train air-conditioning system. ARPN Journal of Engineering and Applied Sciences, 10 (17). pp. 7723-7728. ISSN 1819-6608 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Nasution, Henry Sumeru, Sumeru Aziz, Azhar Abdul Dahlan, Afiq Aiman Zulkifli, Amirah Haziqah Potential of a variable speed compressor in achieving efficient and green train air-conditioning system |
| title | Potential of a variable speed compressor in achieving efficient and green train air-conditioning system |
| title_full | Potential of a variable speed compressor in achieving efficient and green train air-conditioning system |
| title_fullStr | Potential of a variable speed compressor in achieving efficient and green train air-conditioning system |
| title_full_unstemmed | Potential of a variable speed compressor in achieving efficient and green train air-conditioning system |
| title_short | Potential of a variable speed compressor in achieving efficient and green train air-conditioning system |
| title_sort | potential of a variable speed compressor in achieving efficient and green train air conditioning system |
| topic | TA Engineering (General). Civil engineering (General) |
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