徐成贤1Xu Chengxian 1, 吴彦霖2Wu Yanlin 2, 高贤鹏2Gao Xianpeng 2

1甘肃建筑职业技术学院，甘肃 兰州 730000；2甘肃农业大学， 甘肃 兰州 730000

1 Gansu Architecture Vocational and Technical College, Lanzhou, Gansu 730000 2 Gansu Agricultural University, Lanzhou, Gansu 730000

摘要：通过建设小型污水处理厂，我们可以有效地解决农村地区的污染问题，促进环境保护。然而，由于农村地区的分散布局，以及变压器的容量较小，这些因素都限制了污水处理厂的运行。相比之下，建设的并网光储污水处理厂则可以将光伏发电和储能技术结合起来。为了解决商洛地区24h无法连续运行的小型污水处理厂的电力短缺问题，我们提出了“并网光伏+储能”的解决方案，并详尽描述了其中的光储系统的结构和运行原理。光伏逆变器、储能电池作为光伏发电系统的基础，经过精确的调整，以及对负荷的运行参数的优化，我们成功地确定了最佳的光伏系统设计，以满足客户的需求。

Abstract: Through the construction of small sewage treatment plants, we can effectively solve the pollution problem in rural areas and promote environmental protection. However, the dispersion of the rural areas and the small capacity of the transformers. In contrast, the grid-connected optical storage sewage treatment plant can combine photovoltaic power generation and energy storage technologies. In order to solve the power shortage of small sewage treatment plants that cannot operate continuously for 24h in Shangluo area, we proposed the solution of "grid-connected photovoltaic + energy storage", and described the structure and operation principle of the optical storage system in detail. Photovoltaic inverters and energy storage cells serve as the basis of the photovoltaic power generation system. After precise adjustment and optimization of the operating parameters of the load, we have successfully determined the optimal photovoltaic system design to meet the needs of customers.

关键词：碳中和；光伏发电；污水处理  

Key words: carbon neutral; photovoltaic power generation; sewage treatment