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Comparative Study on Energy Consumption at the University of Johannesburg Residences

机译：约翰内斯堡大学住宅能源消耗比较研究

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摘要

This study evaluates the pattern of energy usage at the twenty-eight residences of the University of Johannesburg during the 2016 academic year. The study investigates the trend of energy consumption based on the total energy usage per residence in terms of the number of students at each of the residences on a monthly and daily basis. The data employed in this study was collected over a period of eleven months which is the overall effective academic calendar. The results obtained showed a contrast between the total energy usage per residence and energy usage per student. Sophia town residence recorded the highest total annual energy usage of 1547937.92 kWh while Takalani residence recorded the least which was 101863.73 kWh of all the residences considered in this study. However, when energy consumption was measured as a function of number of students in each residence, Gauta residence recorded the highest monthly energy usage per student (5165.17 kWh), followed by YMCA (4643.84 kWh) while the least monthly energy usage of 581.09 kWh was recorded in Maqhawe residence. Similarly, results obtained from the study on daily energy usage per student in the last five months of the 2016 academic year showed YMCA residence (20.34 kWh) and Lebone (16.42 kWh) as the two residences with the highest daily energy usage per student respectively. However, the energy usage does not follow a regular pattern within the period under consideration.
机译：本研究评估了2016年学年约翰内斯堡大学二十八大住宅的能源使用模式。该研究根据每月和每日居住的学生人数，根据每次住所的总能源使用量来调查能源消耗趋势。本研究中所采用的数据在11个月内收集，这是整体有效的学术日历。得到的结果在每个学生的每个住宅和能源使用的总能量使用之间表现出对比。索菲亚镇住所录得最高的年度能源使用率为1547937.92千瓦时，而Takalani Residence最少录制，这是本研究中考虑的所有住宅的101863.73千瓦时。然而，当能量消耗作为每个住宅的学生数量的函数时，Gauta Residence录制了每名学生的最高能源使用量（5165.17千瓦时），其次是YMCA（4643.84千瓦时），而最少的每月能源使用581.09千瓦时记录在Maqhawe Residence。同样，在2016年学年过去五个月的每名学生的日常能源使用研究中获得的结果显示YMCA居住（20.34千瓦时）和勒宾（16.42千瓦时）分别为每名学生日常能源使用最高的两家住宅。但是，能源使用不遵循所考虑的时期内的常规模式。

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