ESTIMATING ENERGY SAVING POTENTIAL BY TAKING INTO ACCOUNT INTERDEPENDENCE EFFECT CASE STUDY: HIGH RISE OFFICE BUILDING IN JAKARTA

IF 0.8 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Journal of Information Processing Systems Pub Date : 2021-04-24 DOI:10.51673/JIPS.V2I1.476
Endang Widayati
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引用次数: 1

Abstract

Abstract: The purpose of this study is making comparison between calculation of the potential for energy savings without and with taking into account the interdependency effect based on a case study in a conditioned high rise office building in Jakarta. Accurate estimation of the energy saving potential will increase the confidence level in bankable investment of energy saving projects. This will minimize the uncertainty of achievable energy savings which can prevent investment risks during implementing energy conservation and efficiency projects. The results of this study based on a study case, indicate that estimated energy savings of ESM-1 e.g. retrofit of lighting increase 4.29% when the interdependency effect is taking into account. ESM-2 e.g. installation of variable speed drive (VSD) on the air handling unit (AHU) shows the estimated energy saving increase  22.75% by taking into account interdependency effect. The effect of this interdependence both ESM-1 and ESM-2  is a reduction in cooling load in buildings. Totally, the calculation of the interdependency effect will increase the percentage of the total estimate of potential energy savings from 34.23% to 39.05% based on the energy baseline with a predefined baseyear periode, around  4.82% increased. The calculation of the interdependency effect will be very influential in minimizing uncertainty when the projects are financed by an energy performance contract mechanism whether a guaranteed or shared saving scheme. The measurement and verification energy saving during reporting period should be conducted in the future to compare the energy saving projection before ESMs implementation and measurement and verification results.
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考虑相互依存效应的节能潜力估算&以雅加达高层办公楼为例
摘要:本研究的目的是根据雅加达一栋条件良好的高层办公楼的案例研究,在不考虑相互依存效应的情况下和考虑相互依存影响的情况下,对节能潜力的计算进行比较。准确估计节能潜力将提高对节能项目银行投资的信心。这将最大限度地减少可实现节能的不确定性,从而防止在实施节能增效项目期间的投资风险。本研究基于一个研究案例的结果表明,在考虑相互依存效应的情况下,ESM-1的估计节能(如照明改造)增加了4.29%。ESM-2,例如在空气处理机组(AHU)上安装变速驱动装置(VSD),通过考虑相互依存效应,预计节能增加22.75%。ESM-1和ESM-2相互依赖的效果是降低了建筑物的冷却负荷。总的来说,基于具有预定义基准年周期的能源基线,相互依存效应的计算将使潜在能源节约的总估计百分比从34.23%增加到39.05%,大约增加了4.82%。当项目通过能源绩效合同机制(无论是担保还是共享节约计划)融资时,相互依存效应的计算将对最大限度地减少不确定性产生很大影响。报告期内的节能测量和验证应在未来进行,以比较ESM实施前的节能预测与测量和验证结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Information Processing Systems
Journal of Information Processing Systems COMPUTER SCIENCE, INFORMATION SYSTEMS-
CiteScore
3.00
自引率
6.20%
发文量
0
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ESTIMATING ENERGY SAVING POTENTIAL BY TAKING INTO ACCOUNT INTERDEPENDENCE EFFECT CASE STUDY: HIGH RISE OFFICE BUILDING IN JAKARTA EFEKTIFITAS PRAKTIKUM BIOKIMIA BERBASIS LABORATORY VIRTUAL DI MASA PANDEMI COVID-19: STUDI KOMPARASI PRAKTIKUM LURING DAN DARING UNTUK MENINGKATKAN PEMAHAMAN KONSEP MATERI PROTEIN PADA MAHASISWA BIOLOGI REPRODUKSI IKAN TONGKOL (Euthynnus affinis) YANG DIDARATKAN DI PANGKALAN PENDARATAN IKAN TANJUNG LUAR KABUPATEN LOMBOK TIMUR KEANEKARAGAMAN TUMBUHAN HERBA DAN PERDU PADA JALUR PENDAKIAN LEMBAH RAMMA DI GUNUNG BAWAKARAENG KABUPATEN GOWA Peningkatan Kompetensi Menyusun Silabus Berbasis Pendidikan Budaya dan Karakter Bangsa Melalui Supervisi Akademik Saat PJJ Bagi Guru SMP 21 Semarang
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