水电站电气二次电缆清册标准化设计

Standardization Design of Electrical Secondary Cable List of Hydropower Station

以水电站电气二次电缆清册标准化设计工作为主要内容,笔者介绍了项目的立项背景和主要工作思路,分析论证了电缆清册标准化工作的必要性,提出了系统、设备、元件模块和电缆用途的层级划分解决方案,并针对水电站设计变化较多的特点,分析并解决了机组、开关站等部分的电缆清册技术难点,形成最终的水电站电气二次电缆清册标准化成果。该成果在已经完工的项目上进行了验证,取得了良好的验证结果。

Taking the standardization design of electric secondary cable list of hydropower station as the main content,the author introduces the project background and main working ideas,analyzes and proves the necessity of the standardized work of the cable list,puts forward the hierarchical division solution of the system,equipment,component module and cable use,and analyzes and solves the technical difficulties of cable list for units,switchyard and other parts in view of the characteristics of many changes in the design of hydropower station,the final standardized results of electrical secondary cable list of hydropower station are formed.It has been verified on the completed project and achieved good verification results.