预制舱式变电站在高海拔光伏项目中的应用

Application of Prefabricated Cabin Type Substation in High Altitude Photovoltaic Project

集中式光伏发电项目建设周期通常较短,作为其关键建设线路上的变电站,是光伏项目按期实现建设目标的重点环节。预制舱式变电站因其模块化、成套性强、易于安装的特点,可以大幅缩短现场施工周期,有利于建设方对项目整体工期、质量等的控制。预制舱式变电站在工期、质量、项目管理、环境影响等方面的优势,使其在新能源项目中具有较强的适用性,适合应用于该类高海拔山地光伏建设项目。笔者就预制舱式变电站在四川高山光伏建设项目中的应用情况进行了简要介绍。预制舱式变电站近年来在国内推广应用较多,一些主流厂家不断推出新的技术标准和产品,是未来变电站建设方式的一个发展方向,其特点符合高海拔山地光伏建设项目的实际需求,值得推广。

The construction period of centralized photovoltaic power generation project is usually short.As the substation on the key construction line,it is the key link for the photovoltaic project to achieve the construction goal on schedule.Due to the characteristics of modularization,complete set and easy to install,prefabricated cabin type substation can greatly shorten the construction period on site,which is conducive to the construction party to control of the overall construction period and quality of the project.The advantages of prefabricated cabin type substation in construction period,quality,project management,environmental impact and other aspects make it more applicable in new energy projects,and suitable for such high altitude photovoltaic construction projects in mountainous area.The application of prefabricated cabin type substation in photovoltaic construction project in Sichuan Alpine region is briefly introduced.In recent years,prefabricated cabin type substation has been widely used in China.Some mainstream manufacturers constantly introduce new technical standards and products,which is a development direction of substation construction mode in the future.Its characteristics meet the actual needs of high altitude photovoltaic construction projects in mountainous area,and it has promotion value.