REDUCED-ORDER ENERGY MODELING IN RETRO-COMMISSIONING: A CASE STUDY OF AN ACADEMIC BUILDING

被引:0
作者
Nikkho, Saber Khoshdel [1 ]
Steffensen, Jeff [1 ]
机构
[1] Affiliated Engineers Inc, Rockville, MD 20852 USA
来源
2018 BUILDING PERFORMANCE ANALYSIS CONFERENCE AND SIMBUILD | 2018年
关键词
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This case study investigates the potential energy savings in retro-commissioning an existing building on the University of Virginia's campus using a reduced-order energy model. The retro-commissioning is focused on HVAC operation, including ventilation reduction and air terminal unit operation. The potential energy savings from the retro-commissioning's recommended measures are evaluated in a building reduced-order energy model. Prior to the evaluation, the energy model is iteratively calibrated using the building utilities data based on ASHRAE Guideline 14 to ensure accuracy. Based on the reduced-order energy model, the recommended measures result in more than 11% savings in energy cost annually.
引用
收藏
页码:707 / 712
页数:6
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