独立光伏发电系统储能和逆变装置设计  

Design of Energy Storage and Inverter for Independent Photovoltaic

作　　者：范耀华 童杰 陈建丽[1] 苏江[1] 卞青青[1] 詹春毅[1] FAN Yaohua;TONG Jie;CHEN Jianli;SU Jiang;BIAN Qingqing;ZHAN Chunyi(Guangdong Polytechnic of Science and Technology,Zhuhai 519090,China)

机构地区：[1]广东科学技术职业学院,广东珠海519090

出　　处：《仪表技术》2023年第6期15-18,38,共5页Instrumentation Technology

基　　金：广东省普通高校青年创新人才类项目(2023KQNCX186);广东省普通高校特色创新类项目(2022KTSCX254);广东省教育厅工程中心团队项目(2021GCZX018)。

摘　　要：随着世界化石能源日益紧张以及其利用过程给环境带来损害,以太阳能为首的新能源越来越受到全球各国的重视。如果提高太阳能的利用效率,就能为世界能源结构带来突破性改变。立足于太阳能光伏发电相关应用,设计了一款带储能装置的独立光伏发电系统。以直流/直流(DC/DC)变换的方式,利用光伏电池最大功率点跟踪技术,实现充电过程太阳能的高效利用,并在储电后对直流电压逆变,实现直流电压向220 V交流电压的转变。该装置的成功设计对推动太阳能的多方面利用具有参考价值。With the increasing shortage of fossil fuels in the world and the environmental damage caused by the utilization of fossil fuels,new energy led by solar energy,is receiving increasing attention from countries around the world.If the utilization efficiency of solar energy is improved,it will bring a breakthrough change to the world's energy structure.Based on the application of solar photovoltaic power generation,an independent photovoltaic power generation system with energy storage device has been designed.By utilizing the maximum power point tracking technology of photovoltaic cells through direct current/direct current(DC/DC)conversion,the efficient utilization of solar energy during the charging process is achieved,and the DC voltage is inverted afer storage,achieving the transformation of DC voltage to 220 V AC voltage.The successful design of this device has reference value for promoting the comprehensive utilization of solar energy.

关 键 词：光伏发电 直流/直流变换 最大功率点跟踪 逆变 

分 类 号：TM464[电气工程—电器]