Development of Cooling Demand by Computerize

Air conditioning is mainly use as human comfort cooling medium. It use more in high temperatures are country such as Malaysia. Proper estimation of cooling load will archive ideal temperature. Without proper estimation can lead to over estimation or under estimation. The ideal temperature should be comfort enough. This study is to develop a program to calculate an ideal cooling load demand, which is match with heat gain. Through this study, it is easy to calculate cooling load estimation. Objective of this study are to develop user-friendly and easy excess cooling load program. This is to insure the cooling load can be estimate by any of the individual rather than them using rule-of-thumb. Developed software is carryout by using Matlab-GUI. These developments are only valid for common building in Malaysia only. An office building was select as case study to verify the applicable and accuracy of develop software. In conclusion, the main objective has successfully where developed software is user friendly and easily to estimate cooling load demand.

Authors:

• Bobby Anak John
• Zamri Noranai
• Md. Norrizam Mohmad Jaat
• Hamidon Salleh
• Mohammad Zainal Md Yusof

Keywords:

• Cooling Load
• Heat Gain
• Building and GUI.

References:

[1] Z. Noranai and M. Z. Md Yusof, (2011), Study of energy efficiency
opportunities in UTHM, Proceedings of World Academy of Science,
Engineering and Technology, vol. 77, pp. 745-751.
[2] Prof Ir. Mohammad Zainal, "Lecture Note - Air Condition System
Design Manual", UTHM, Unpublished, 2003.
[3] N. Shamsidin, (2010), Development of Auto Calculation of Cooling
Load Rate Demand Using Matlab Software. Bachelor Degree. Thesis.
UniversitiTun Hussein Onn Malaysia.
[4] Dayang Siti Zainab Binti Abang Bujang. Calculation of Cooling Load
for Lecture-s Room at C16 By using Matlab Software. Bachelor Degree.
Thesis. UniversitiTun Hussein Onn Malaysia. (2012)
[5] Z Noranai, DSZA Bujang, R Asmawi, H Salleh, MZM Yusof, (2011),
Development of Cooling Load Demand Program for Building in
Malaysia, Proceedings of World Academy of Science, Engineering and
Technology, vol. 63, pp. 166-169
[6] Z. Noranai, H. Salleh, MZM Yusof,(2011), Energy cost reduction by
partially operation of thermal energy storage based on building load
profile, International Conference on Environment Science and
Engineering , vol. 8, pp. 55.
[7] Z. Noranai and M.Z. Md Yusof, (2011), Economical Analysis of
Thermal Energy Storage by Partially Operation, World Academy of
Science, Engineering and Technology, Vol. 59, pp. 2567-2571.