国外某水电站扩机改造工程的可行性分析  

Feasibility Analysis of Hydropower Station Expansion and Reconstruction Project Abroad

作　　者：殷晶 YIN Jing(POWERCHINA Guiyang Engineering Corporation Limited,Guiyang 550081,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,贵阳550081

出　　处：《水利科技与经济》2020年第4期72-75,共4页Water Conservancy Science and Technology and Economy

摘　　要：对于引水系统基本不变的水电站扩机工程,由于机组引用流量增加,导致引水系统水头损失增大。为确保电站扩机改造方案的可行性,需重新复核电站扩机后的调节保证计算,通过对国外某水电站工程实例的剖析,对扩机工程调节保证计算时发现的问题提出几点建议。For the expansion project of hydropower station which diversion system is basically unchanged,the head loss of diversion system increases due to the increase of unit flow.In order to ensure the feasibility of the expansion project,it is necessary to check the calculation of regulation guarantee after the expansion of hydropower station.This paper focuses on the analysis of an engineering example of a hydropower station abroad.Suggestions are made on the problems found in the calculation of regulation guarantee for expansion projects.

关 键 词：调节保证计算 引水系统 可行性 

分 类 号：TV74[水利工程—水利水电工程]