Energy efficiency analysis in office building through thermal modelling
Malaysia is hot and humid country with high temperature and humidity. The air conditioning systems that have huge energy consumption are an essential component in daily life. The aims of this research are to build a building thermal HVAC model, which could predict the amount of energy consumption re...
Main Authors: | , , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English |
Published: |
IOP Publishing Ltd
2019
|
Subjects: | |
Online Access: | http://umpir.ump.edu.my/id/eprint/24461/1/Energy%20efficiency%20analysis%20in%20office%20building%20through%20thermal%20modelling.pdf |
_version_ | 1796993282817916928 |
---|---|
author | Chen, James Lau Tze Azizuddin, Abd Aziz A. N., Oumer Mohd Hazwan, Yusof |
author_facet | Chen, James Lau Tze Azizuddin, Abd Aziz A. N., Oumer Mohd Hazwan, Yusof |
author_sort | Chen, James Lau Tze |
collection | UMP |
description | Malaysia is hot and humid country with high temperature and humidity. The air conditioning systems that have huge energy consumption are an essential component in daily life. The aims of this research are to build a building thermal HVAC model, which could predict the amount of energy consumption required to get the comfort level using eQUEST and purpose energy saving methods. In the model the different physical properties of the building, weather, and internal load, HVAC system, operating strategies and schedules taken to account. From the result, huge energy used for space cooling resulting low room temperature outside the range of Malaysian Standard MS1525. Among the purposed method, packaged VAV DX coil air conditioning system has the most energy saving on the building’s overall energy consumption following by roof and wall insulation (24°C) indoor temperature, standard VAV CW coil air conditioning system, and daylight control with low e glass. The energy reduction range from 6.0% to 21.2%. This study are significant to study and improve the building energy efficiency. |
first_indexed | 2024-03-06T12:31:46Z |
format | Conference or Workshop Item |
id | UMPir24461 |
institution | Universiti Malaysia Pahang |
language | English |
last_indexed | 2024-03-06T12:31:46Z |
publishDate | 2019 |
publisher | IOP Publishing Ltd |
record_format | dspace |
spelling | UMPir244612019-10-04T02:43:31Z http://umpir.ump.edu.my/id/eprint/24461/ Energy efficiency analysis in office building through thermal modelling Chen, James Lau Tze Azizuddin, Abd Aziz A. N., Oumer Mohd Hazwan, Yusof TJ Mechanical engineering and machinery Malaysia is hot and humid country with high temperature and humidity. The air conditioning systems that have huge energy consumption are an essential component in daily life. The aims of this research are to build a building thermal HVAC model, which could predict the amount of energy consumption required to get the comfort level using eQUEST and purpose energy saving methods. In the model the different physical properties of the building, weather, and internal load, HVAC system, operating strategies and schedules taken to account. From the result, huge energy used for space cooling resulting low room temperature outside the range of Malaysian Standard MS1525. Among the purposed method, packaged VAV DX coil air conditioning system has the most energy saving on the building’s overall energy consumption following by roof and wall insulation (24°C) indoor temperature, standard VAV CW coil air conditioning system, and daylight control with low e glass. The energy reduction range from 6.0% to 21.2%. This study are significant to study and improve the building energy efficiency. IOP Publishing Ltd 2019-01 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24461/1/Energy%20efficiency%20analysis%20in%20office%20building%20through%20thermal%20modelling.pdf Chen, James Lau Tze and Azizuddin, Abd Aziz and A. N., Oumer and Mohd Hazwan, Yusof (2019) Energy efficiency analysis in office building through thermal modelling. In: 1st International Postgraduate Conference on Mechanical Engineering, IPCME 2018 , 31 October 2018 , Universiti Malaysia Pahang, Pekan, Pahang. pp. 1-11., 469 (1). ISSN 1757-8981 https://doi.org/10.1088/1757-899X/469/1/012010 |
spellingShingle | TJ Mechanical engineering and machinery Chen, James Lau Tze Azizuddin, Abd Aziz A. N., Oumer Mohd Hazwan, Yusof Energy efficiency analysis in office building through thermal modelling |
title | Energy efficiency analysis in office building through thermal modelling |
title_full | Energy efficiency analysis in office building through thermal modelling |
title_fullStr | Energy efficiency analysis in office building through thermal modelling |
title_full_unstemmed | Energy efficiency analysis in office building through thermal modelling |
title_short | Energy efficiency analysis in office building through thermal modelling |
title_sort | energy efficiency analysis in office building through thermal modelling |
topic | TJ Mechanical engineering and machinery |
url | http://umpir.ump.edu.my/id/eprint/24461/1/Energy%20efficiency%20analysis%20in%20office%20building%20through%20thermal%20modelling.pdf |
work_keys_str_mv | AT chenjameslautze energyefficiencyanalysisinofficebuildingthroughthermalmodelling AT azizuddinabdaziz energyefficiencyanalysisinofficebuildingthroughthermalmodelling AT anoumer energyefficiencyanalysisinofficebuildingthroughthermalmodelling AT mohdhazwanyusof energyefficiencyanalysisinofficebuildingthroughthermalmodelling |