光伏幕墙发电项目的可行性探讨和系统设计  

Feasibility Study and System Design of Photovoltaic Curtain Wall Power Generation Project

作　　者：陈勇军 CHEN Yong-jun(CNBM Triumph Robotics(Shanghai)Co,Ltd,Shanghai 201601,China)

机构地区：[1]中建材凯盛机器人(上海)有限公司,上海201601

出　　处：《建材世界》2023年第2期40-43,共4页The World of Building Materials

摘　　要：该文主要介绍了光伏幕墙发电项目对企业立项建设的可行性和项目确定后的项目系统设计两个方面。在项目的可行性方面,分别从光伏幕墙项目的功能定位、总体规划、建设风险、太阳能资源、场址选择等方面进行探讨。在项目的系统设计方面,在确定了光伏组件安装的建筑立面结构和面积的基础上,先从系统整体框架上设计出所需的各个系统功能单元,然后对重点单元进行详细设计。在该文的光伏幕墙系统设计中,以碲化镉光伏组件为例,先介绍了光伏组件串联数量设计,在串联数量确定后,才可以进行下一步的并网逆变器选型及方阵接线方案设计,然后根据逆变器型号和方阵接线方案进行发电单元电气原理图设计。发电单元设计完成后才可以进行下一步并网单元设计,并网单元主要是并网柜电气原理图设计,并网单元可以设计储能单元,也可以不用储能单元。在安全接地方面要进行防雷接地设计,最后从使用角度进行监控系统设计和系统运行维护设计。This paper mainly introduces the feasibility of the photovoltaic curtain wall power generation project to the enterprise construction and the project system design after the project is determined.In terms of the feasibility of the project,the functional positioning,overall planning,construction risk,solar energy resources,site selection and other aspects of the photovoltaic curtain wall project are discussed respectively.In terms of the system design of the project,on the basis of determining the facade structure and area of the photovoltaic module installation,the required system functional units are designed from the overall framework of the system,and then the key units are designed in detail.In the photovoltaic curtain wall of the system design,with cadmium telluride pv modules,for example,first introduces the photovoltaic modules in series design.After the series number is determined,the next step is the grid inverter selection and phalanx wiring scheme design,and then according to the inverter model and square wiring scheme for generating unit electrical schematic is designed.Only after the design of the power generation unit is completed can the next grid-connected unit design be carried out.The grid-connected unit is mainly the electrical schematic design of the grid-connected cabinet.The grid-connected unit can design the energy storage unit or without the energy storage unit.In terms of safety grounding,the lightning protection grounding design should be carried out,and finally,the monitoring system design and system operation and maintenance design should be carried out from the perspective of use.

关 键 词：光伏幕墙 可行性 碲化镉 系统设计 

分 类 号：TM615[电气工程—电力系统及自动化] TU18[建筑科学—建筑理论]