光伏新能源技术在城市智能建筑电气中的应用研究

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中图分类号：TU855;TM615 文献标识码：A 文章编号：1672-3791(2026)02-0162-03

Research on the Application of Photovoltaic New Energy Technology in Urban Intelligent Building Electrical Engineering

WU Junhao

Zhejiang Tiangong Engineering Design Co.,Ltd., Hangzhou, Zhejiang Province,31oooo China Abstract: Global energy consumption is increasing year by year,and the construction industry,as a major energy consumer and pilar of the national economy,has anurgent need for energy conservation and emisson reduction. In order tokeepupwiththetrendofthetimes,theconstructionindustry iscommittedtotheinnovationof electrical systems toachieve energy-savingand emission reduction goals.In this context,combined with project examples,it willdeeplyanalyze theapplicationstrategies of photovoltaicnewenergy technologyintheelectrical system of urban inteligent buildings.The project is located in the south asian tropical monsoon region,relying on abundantsunshine resources.Through reasonable technical deployment,material alocation,and constructionsupervision,scientific selection ofinverters and other equipment,precise calculation ofsystem parameters,and system designcovering surfacesolarradiationcalculation,photovoltaicsystem eficiency evaluation,batery array design,grid connection design,and facade fusion design.Atthesame time,inteligent sensing,InternetofThings,Building informationmodeling and other technologies areused to monitorthe operation of the system.BP neural network algorithm is used to diagnose electrical harmonics,and comprehensive lightning protection strategies are adopted to ensure system safety. It aims to eficiently integrate solar energy resources,continuously promote the optimization of new energy applications,and ensure thedual improvement of economic and social benefits of inteligent buildings. Keywords: Photovoltaic new energy technology; Inteligent building; Building electric system; Electrical harmonics

随着全球工业化与城市化进程加速，能源需求急剧增长，传统化石能源大量消耗引发的环境污染、资源短缺等问题日益严峻，发展清洁能源成为全球共识。（剩余4513字）