Analysis of Electric Current by Using MySQL Database on Web Server for Machine Performance Evaluation: A Case Study of Air Conditioning System

2020 ◽  
Author(s):  
Witsarut Sriratana ◽  
Vittaya Khagwian ◽  
Sutham Satthamsakul
Keyword(s):  
Performance Evaluation ◽  
Electric Current ◽  
Air Conditioning ◽  
Web Server ◽  
Air Conditioning System ◽  
Machine Performance

ENERGY ANALYSIS FOR LIGHTING AND AIR-CONDITIONING SYSTEM OF AN ACADEMIC BUILDING

2015 ◽  
Vol 76 (5) ◽  
Author(s):  
Tee Boon Tuan ◽  
Ahmad Zubair Yahaya ◽  
Younus Fahad Breesam ◽  
Reduan Mat Dan ◽  
Muhammad Zulfattah Zakaria
Keyword(s):  
Air Conditioning ◽  
Energy Analysis ◽  
Building Energy ◽  
Consumption Pattern ◽  
Lighting System ◽  
Energy Audit ◽  
Energy Usage ◽  
Air Conditioning System ◽  
Academic Building

Energy analysis is important to analyze energy consumption pattern, monitoring on how the energy used varies with time in the building and how the system element interrelate. In this case study, a preliminary energy audit is done on lighting and air-conditioning system. The lighting and airconditioning system consume the highest amount from the total building energy usage. The study was conducted in the Faculty of Mechanical Engineering Building, Universiti Teknikal Malaysia (UTeM) Technology Campus. From the result shows  that the air-conditioning system has contributed approximately 48.8% from the total monthly energy usage. The estimation of Building Energy Index (BEI) for the cooling load is 655.19 kWh/m²/year. Meanwhile, the BEI for lighting system is found approximately 150 kWh/m2/year. 

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