公共建筑的综合能源审计和节能战略:提高能源效率和电网可持续性
Salman Habib1,2, Muhammad Tamoor3, Muhammad Majid Gulzar4,5
1Department of Control & Instrumentation Engineering, King Fahd University of Petroleum & Minerals, Dhahran, 31261, Saudi Arabia. salman.habib@kfupm.edu.sa.
Scientific reports
|January 17, 2026
概括
这项研究表明,巴基斯坦一家医院的能源效率措施可以节省大量的能源和成本. 实施照明,风扇和空调的改装可以减少消耗和温室气体排放.
科学领域:
- 能源管理 能源管理
- 可持续发展 可持续发展 可持续发展
- 提高建筑效率的方法
背景情况:
- 有限的能源获取阻碍了可持续发展目标 (SDGs),影响了巴基斯坦的1.1亿人.
- 在公共建筑中低于最佳的能源使用是一个关键的挑战.
- 医院,有不同的能源需求,是这个问题的代表.
研究的目的:
- 在巴基斯坦的一座代表性的公共医院大楼中探索能源审计和效率措施.
- 确定能源消耗和潜在节约的关键领域.
- 促进符合SDG-7的可持续能源实践.
主要方法:
- 对一座医院大楼进行了全面的能源审计.
- 分析了能源消耗模式,确定了高使用率的区域,如AC单元,冷却器和冷却塔 (64%).
- 评估了特定改装的影响:照明,风扇和空调单元.
主要成果:
- 能源消耗在7月达到顶峰 (1,315,280千瓦时),3月最低 (122,080千瓦时).
- 照明改造每年可以节省161,441千瓦时 (PKR 3,002,807).
- 风扇改装节省了40.1%的成本 (PKR 13,976,605),而逆变器交流换机节省了39.85%的成本 (PKR 7,169,541).
结论:
- 在医院中实施能源效率措施,可以大幅节省能源和降低成本.
- 推的改造可以显著降低能源消耗和温室气体排放.
- 该研究展示了一种可扩展的模型,用于改善巴基斯坦和全球公共建筑的能源可访问性和效率.
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