ANALISIS KONSERVASI ENERGI PADA SISTEM PENCAHAYAAN DAN SISTEM PENDINGIN DI KANTOR SEKRETARIS DAERAH KABUPATEN GARUT

Sirli Nursabandi Illahi, Edvin Priatna, Nurul Hiron
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引用次数: 1

Abstract

Energy conservation in lighting systems and cooling systems aims to obtain optimal operation of energy usage without changing the function of the building, comfort and productivity of occupants, as well as considering aspects of environmental friendliness and cost. The results of observations in D and E buildings of the Garut Regional Secretary Office, almost all the rooms have lighting that does not appropriate the standard and humidity relative that exceeds the comfort factor of people in the room based on SNI. Based on the background of the problem, this study aims to look for conservation opportunities in lighting systems and cooling systems. The method used is an energy audit by calculating IKE, measuring the intensity of lighting and measuring temperature and humidity in some rooms. Based on the analysis results, the average IKE values in buildings D and E which are 1,1 kWh/m2/month and 2,54 kWh/m2/month are included in the highly efficient category based on Minister of Energy and Mineral Resources Regulation No. 13/2012. The energy conservation opportunity in this research is to redesign the artificial lighting system by replacing conventional TL lamps into LEDs and a total power of 2301,3 watts, then simulated in the DIALux software to get the assumption of average lux in accordance with the standard payback period of 4,5 years . For the cooling system, recalculating the heat load in occupied rooms is recommended for the replacement of air conditioners in conditioned rooms and the addition of AC in rooms that have not been conditioned with AC inverter and generated 6760 watts of power with a payback period of 27 months.Keywords: Energy Audit, Energy Consumption Intensity (IKE), Energy Conservation, Lighting Systems, Cooling Systems
分析加鲁特县秘书办公室灯光系统和冷却系统的能量保护
照明系统和制冷系统的节能,目的是在不改变建筑物的功能、舒适度和工作效率的情况下,实现能源使用的最佳运行,同时考虑环境友好性和成本。通过对Garut区域秘书办公室D、E楼的观察结果,几乎所有房间的照明都不符合SNI标准,相对湿度超过了房间内人员的舒适系数。基于问题的背景,本研究旨在寻找照明系统和冷却系统的节能机会。使用的方法是通过计算IKE,测量照明强度和测量某些房间的温度和湿度来进行能源审计。根据分析结果,建筑物D和E的平均IKE值分别为1.1 kWh/m2/月和2.54 kWh/m2/月,根据能源和矿产资源部第13/2012号条例,属于高效类别。本研究的节能机会是重新设计人工照明系统,将传统的TL灯替换为总功率为2303,3瓦的led灯,然后在DIALux软件中进行模拟,得到平均勒克斯的假设,按照标准投资回收期为4,5年。对于制冷系统,建议重新计算有空调房间的热负荷,更换空调房间的空调,在未安装交流逆变器的房间增加交流,产生6760瓦的功率,投资回收期为27个月。关键词:能源审计,能源消耗强度(IKE),节能,照明系统,制冷系统
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