亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!

Assessing the performance of global thermostat adjustment in commercial buildings for load shifting demand response

暖通空调 恒温器 需求响应 灵活性(工程) 计算机科学 网格 汽车工程 可再生能源 热舒适性 能源消耗 空调 建筑工程 模拟 可靠性工程 工程类 电气工程 机械工程 气象学 物理 几何学 统计 数学
作者
Aditya Keskar,Shunbo Lei,Taylor W. Webb,Sarah R. Nagy,Ian A. Hiskens,Johanna L. Mathieu,Jeremiah X. Johnson
出处
期刊:Environmental research: infrastructure and sustainability [IOP Publishing]
卷期号:2 (1): 015003-015003 被引量:10
标识
DOI:10.1088/2634-4505/ac51c5
摘要

Abstract Efficiently leveraging new sources of flexibility is critical to mitigating load balancing challenges posed by variable renewable resources. The thermal inertia of commercial buildings allows us to shift their power consumption on minute to hourly timescales to provide demand response (DR) to the grid while maintaining occupant comfort. Global thermostat adjustment (GTA) provides a readily available and scalable approach for implementing load shifting DR using commercial heating, ventilation, and air conditioning (HVAC) systems, since it leverages the inherent sophistication of modern building automation systems. However, there is an incomplete understanding of GTA’s performance for this purpose and its impact on building systems and occupant comfort. In this paper, we explore the performance of GTA by analyzing results from nearly nine hundred experiments on eight university campus buildings in Michigan and North Carolina. Using GTA, we manipulate each building’s thermostat setpoints causing the building to shift its power consumption with respect to its baseline. We quantify the magnitude of HVAC power response, energy use of HVAC subsystems, and impact on occupant comfort. Finally, we connect our experimental results with power system operation using an optimization model that coordinates GTA actions across a large collection of grid-interactive efficient buildings to reduce high ramp rates on the grid and mitigate renewable energy curtailment. Overall, our work finds that the impacts on HVAC subsystems are often complex, and may result in additional energy being consumed by fans and terminal reheat. These effects must be considered when using GTA for load shifting. Additionally, we demonstrate that occupant comfort, as assessed by indoor temperature and humidity, can be maintained during GTA events. From a societal perspective, our modeling work finds that the additional renewable energy that can be integrated through the use of GTA strategies eclipses any additional energy consumed by buildings.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
大饼完成签到 ,获得积分10
2秒前
2秒前
LHNZMZMHK完成签到 ,获得积分10
5秒前
冷静的小甜瓜完成签到,获得积分10
5秒前
呆萌黑猫发布了新的文献求助10
9秒前
15秒前
七人七发布了新的文献求助10
19秒前
20秒前
yunxiao完成签到 ,获得积分10
22秒前
马艳霞发布了新的文献求助10
27秒前
35秒前
哭泣青烟完成签到 ,获得积分10
40秒前
花城完成签到 ,获得积分10
40秒前
45秒前
呆萌黑猫完成签到,获得积分10
47秒前
星辰大海应助科研通管家采纳,获得10
50秒前
共享精神应助科研通管家采纳,获得10
50秒前
科研通AI2S应助科研通管家采纳,获得10
50秒前
星辰大海应助科研通管家采纳,获得10
50秒前
我是老大应助天天有趣采纳,获得10
52秒前
57秒前
周诗琪发布了新的文献求助10
1分钟前
陀飞轮发布了新的文献求助10
1分钟前
oscar完成签到,获得积分10
1分钟前
香蕉觅云应助陀飞轮采纳,获得10
1分钟前
万崽秋秋糖完成签到 ,获得积分10
1分钟前
1分钟前
李健应助周诗琪采纳,获得10
1分钟前
1分钟前
hhhhh完成签到 ,获得积分10
1分钟前
focus完成签到 ,获得积分10
1分钟前
乐瑶完成签到 ,获得积分10
1分钟前
LAN完成签到,获得积分10
1分钟前
1分钟前
Andrewlabeth完成签到,获得积分10
1分钟前
哩哩完成签到,获得积分10
1分钟前
Rina完成签到,获得积分10
1分钟前
Rina发布了新的文献求助10
1分钟前
夜晚不可以没有星星完成签到,获得积分10
1分钟前
包容新蕾完成签到 ,获得积分10
1分钟前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
Zeolites: From Fundamentals to Emerging Applications 1500
Architectural Corrosion and Critical Infrastructure 1000
Early Devonian echinoderms from Victoria (Rhombifera, Blastoidea and Ophiocistioidea) 1000
Hidden Generalizations Phonological Opacity in Optimality Theory 1000
2026国自然单细胞多组学大红书申报宝典 800
Real Analysis Theory of Measure and Integration 3rd Edition 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 内科学 生物化学 物理 计算机科学 纳米技术 遗传学 基因 复合材料 化学工程 物理化学 病理 催化作用 免疫学 量子力学
热门帖子
关注 科研通微信公众号,转发送积分 4909785
求助须知:如何正确求助?哪些是违规求助? 4185980
关于积分的说明 12998857
捐赠科研通 3953101
什么是DOI,文献DOI怎么找? 2167775
邀请新用户注册赠送积分活动 1186260
关于科研通互助平台的介绍 1093086