摘要
针对某综合医院建筑的电气系统设计进行了持续供电的优化,旨在提升医院供电系统的可靠性、降低停电风险,并提高能源利用效率。通过分析现有供电系统的不足,提出了双电源互投系统、备用电源与UPS系统的优化设计,并引入了微电网与可再生能源系统的集成方案。经过运行测试,验证了优化设计在供电切换时间和供电稳定性方面的显著提升。测试结果表明,市政电源切换时间为0.5 s,备用发电机启动时间为10 s,UPS系统切换时间为0.01 s,供电稳定性均达到99.98%以上,从而验证了设计方案的有效性。
Optimization of continuous power supply was carried out for the electrical system design of a comprehensive hospital building,aiming to improve the reliability of the hospital's power supply system,reduce the risk of power outages,and enhance energy utilization efficiency.By analyzing the shortcomings of the existing power supply system,an optimized design of dual power interconnection system,backup power supply and UPS system is proposed,and an integration scheme of microgrid and renewable energy system is introduced.After running tests,it has been verified that the optimized design significantly improves power switching time and power supply stability.The test results show that the municipal power switching time is 0.5 seconds,the standby generator start-up time is 10 seconds,the UPS system switching time is 0.01 seconds,and the power supply stability reaches over 99.98%,thus verifying the effectiveness of the design scheme.
作者
朱经敏
王晓彤
张燕青
ZHU Jingmin;WANG Xiaotong;ZHANG Yanqing(Shandong Provincial Hospital Affiliated to Shandong First Medical University,Jinan,Shandong 250021,China;Shandong Vocational College of Special Education,Jinan,Shandong 250022,China;Yanshi Middle School,Yanshi Town,Juancheng County,Heze City,Heze,Shandong 274609,China)
出处
《自动化应用》
2025年第5期201-203,207,共4页
Automation Application
关键词
医院建筑
电气系统
持续供电
hospital building
electrical system
continuous power supply
