普定水电站机电设备提效增容改造设计与分析  

Design and Analysis of Efficiency Improvement and Capacity Increase of Mechanical and Electrical Equipment in Puding Hydropower Station

作　　者：陈丹燕 何嘉璇 王家志 王贤发 CHEN Dan-yan;HE Jia-xuan;WANG Jia-zhi;WANG Xian-fa(PowerChina Guiyang Engineering Corporation Limited,Guiyang 550081,China;Guizhou Qianyuan Electric Power Co.,Ltd.,Guiyang 550002,China;Guizhou Qianyuan Electric Power Co.,Ltd.,Puding Power Generation Company,Anshun 561000,China)

机构地区：[1]中国电建集团贵阳勘测设计研究院有限公司,贵州贵阳550081 [2]贵州黔源电力股份有限公司,贵州贵阳550002 [3]贵州黔源电力股份有限公司普定发电公司,贵州安顺561000

出　　处：《电力勘测设计》2020年第10期40-43,共4页Electric Power Survey & Design

摘　　要：详细论述了普定水电站提效增容改造工程中主要电气设备的改造设计与应用。首先提出工程改造的必要性和目标,给出推荐的电气主接线方案,通过采用最新制造工艺、最新高效节能设备达到节能效果,最后结合工程改造前后主要技术参数对比、投产后主要设备运行数据,对工程改造效果进行了定量总结:本工程年节能总计1442900.5 kWh,节能效果达到了31.2%,且延长了设备的检修周期、减少了检修费用、设备安全性大幅度提高。This paper discusses in detail the design and application of the electrical equipment in the project of improving efficiency and increasing capacity of Puding hydropower station.This paper first puts forward the necessity and goal of the project transformation,and gives the main recommended electrical wiring scheme.The energysaving efficiency is achieved by adopting the latest manufacturing process and the latest high-efficiency energysaving equipment.Finally,combined with the comparison of the main technical parameters before and after the project transformation and the operation data of the main equipment after the project is put into operation,the quantitative summary of the project transformation effect is made:the total energy-saving of the project is 1442900.5 kwh per year,the energy-saving efficiency is 31.2%,and the maintenance cycle of the equipment is prolonged,the maintenance cost is reduced,and the safety of the equipment is greatly improved.

关 键 词：普定水电站 提效增容 电气主接线 设备改造 

分 类 号：TM612[电气工程—电力系统及自动化]