摘要
随着我国“双碳”战略的推进,分布式屋顶光伏系统得到了广泛应用。结合典型居民屋顶光伏工程,系统研究关键电气设计环节,包括逆变器选型、光伏组串设计、断路器配置及电缆截面选择,并基于工程实际数据,分析节能减排效果,验证设计措施的环境和经济效益。结果表明,合理优化设计方案能够提升系统运行效率,降低电能损耗,为分布式光伏系统的规范化电气设计提供参考。
With the advancement of China's'double carbon'strategy,distributed rooftop photovoltaic systems have been widely applied.Combining typical residential rooftop photovoltaic projects,the key electrical design links are systematically studied,including inverter selection,photovoltaic string design,circuit breaker configuration and cable cross-section selection.Based on the actual project data,the energy-saving and emission reduction effects are analyzed,and the environmental and economic benefits of the design measures are verified.The results show that a reasonable and optimized design scheme can enhance the operational efficiency of the system,reduce power loss,and provide a reference for the standardized electrical design of distributed photovoltaic systems.
作者
孙雪
程璐瑶
SUN Xue;CHENG Luyao
出处
《节能》
2025年第8期31-34,共4页
Energy Conservation
关键词
分布式
屋顶光伏系统
电气设计
设备选型
节能减排
distributed
rooftop photovoltaic systems
electrical design
equipment selection
energy-saving and emission reduction
