摘 要:太阳能光伏发电系统是利用光生伏打效应原理制成的太阳能电池将太阳能直接转换成电能的，也被称为太阳能电池发电系统。它由太阳能电池方阵、控制器、蓄电池组、交直流逆变器等部件组成。本文设计一种太阳能光伏发电反渗透海水淡化系统，该系统主要由太阳能供电系统和反渗透系统组成，太阳能供电系统则由太阳能电池、蓄电池和直交变换器组成；脱盐系统则由海水取水、预处理、反渗透系统和排水系统等组成。主要研究内容有：1）太阳能供电系统的设计，主要包括太阳能电池的负荷计算、光伏电池组方阵设计、蓄电池组的负荷计算及选型、交直流逆变器的选型等；2）脱盐系统的初步选型，主要包括海水取水、预处理和反渗透系统的设计和主要设备的选型。

关键词：太阳能光伏，海水淡化，系统设计，发电系统

Abstract:Solar photovoltaic power generation system is to use pv effect principle of solar cells made directly convert into electrical energy, also known as solar power generation system. It consists of solar battery phalanx, controller, battery, ac/dc inverter and etc. Parts. This paper designed a kind of solar photovoltaic power generation reverse-osmosis desalination system, this system mainly consists of the solar power system and reverse osmosis system composition, the solar power system is composed of solar battery, the battery and ZhiJiao converter composed; By seawater desalination system, water, pretreatment, reverse osmosis system and drainage system etc. The main research contents are: 1) the solar energy power supply system design, including the solar battery load calculation, photovoltaic battery pack the phalanx of design, the battery and dc load calculation and selection inverter selection, etc.; 2) desalination system mainly includes the preliminary selection, sea water, pretreatment and reverse osmosis system design and major equipment selection. 

Key words: Solar pv, seawater desalination, system design, power generation system