光伏发电系统在泵站工程中的应用——以安塞区治沟造地典型项目为例

Application of Photovoltaic Power Generation System in Pump Station Engineering—Take the Typical Project of Newly-increased Cultivated Land Through Gully Land Consolidation in Ansai,Shaanxi Province

沟道土地是陕北黄土丘陵沟壑区重要的土地资源,近年来,延安地区实施的治沟造地重大工程,既增加了耕地面积,也提升了耕地质量。在延安市安塞区治沟造地项目灌溉工程设计中,部分项目区因水源位置较低,无自流引水条件,设计采用泵站提水。通过应用光伏发电系统为泵站工程提供动力电源,既解决了泵站系统的用电问题、提升了工程投资效益,又践行了节能降耗环保的现代工程理念,具有良好的示范效应及推广应用价值。

Gully land is one of the most important types of land degradation in the hilly-gully region of northern Shaanxi Province.As the projects of Gully Land Consolidation have been largely implemented in recent years,it contributes to not only increase in agrarian areas,but also improvement of farmland quality.In design of irrigation project of newly-increased cultivated land through gully land consolidation in Ansai,a part of project area have no condition of artesian water diversion for taking irrigation water,pumping stations should be adopted for taking water.In this case,the power supply of pump station engineering is entirely using photovoltaic generation system,thus improving investment returns and practicing modern engineering concept,which is energy saving and environment protection,and has good demonstration effect as well as great popularization and application value.