摘要:光伏建筑发电系统是将太阳能光伏电池发出的直流电转化为交流电的一个系统，是应用逆变技术将直流电装换为供交流负载使用的交流电，本次设计采用的系统结构为其组成主要有电量需求分析、当地太阳能资源调查、光伏发电形式的确定、系统容量的设计、系统配置与设计等部分组成，其中太阳能电池组件功率和方阵构成的设计及计算与蓄电池（组）的容量与组合的设计及计算统称为系统容量的设计，控制器、逆变器的配置与选型、交流配电系统的设计、防雷系统等统称为系统配置与设计。设计根据要求以经济、安全、适用为原则，通过计算，选择光伏电池型号和数量、蓄电池的型号和数量、逆变器、控制器的型号等，以及交、直流配电柜的设计等，以完成整个发电系统的设计。
关键词：太阳能；光伏建筑一体化发电系统；切换系统
Abstract:Photovoltaic power generation system building is a solar cells of DC into AC system, is the application of inverter technology will be installed in DC for AC load use of alternating current, the design of the system structure for the main composition analysis and the local electric power demand solar energy resources survey, power form of determination, the design of the system capacity, system configuration and design components, including solar cell module power and a phalanx of design and calculation and battery (group) the capacity of the combination with the design and calculation of collectively referred to as the design of the system capacity, controller, the selection and configuration of the inverter, AC distribution system design, lightning protection system for the system configuration and design collectively. according to the requirement to design economic, security, suitable for the principle, through calculation, choose photovoltaic cell type and quantity of the storage battery, type and quantity, inverter, controller models, and AC, DC power distribution ark design, so as to complete the whole power system design.
Keywords: Solar; Building integrated photovoltaic power generation system; Switching system
