摘要
泥沙问题在抽水蓄能电站中,一直是工程运行中所关注的主要问题。其对抽水蓄能电站的危害主要是:一方面,泥沙在库区淤积,影响电站的库容,对电站的兴利运行造成一定影响;另一方面,泥沙随电站的运行损毁设备。本文主要通过正态动床模型试验手段,研究不同工况下库区典型断面含沙量分布及库区淤积,通过对试验数据的对比、分析,探求允许过机泥沙的工程调度方案。
The sediment problem has always been a major concern in the operation of the pumped storage power station.The main damage to the pumped storage power station are:On the one hand,silt will reduce capacity of the reservoir,which has a bad impact on the operation of the hydro-power station;On the other hand,it will destroy the equipment as the hydro-power station works.This paper studied the distribution of sediment concentration and thesiltation in the reservoir area under different working conditions by the normal movable bed model test;and by comparing and analyzing the test data,this paper explored the engineering scheduling scheme to allow the over loading of sediment.
作者
张羽
马晓
张石磊
王银海
Zhang Yu;Ma Xiao;Zhang Shilei;Wang Yinhai(North China University of Water Resources and Electric Power,Zhengzhou Henan 450045)
出处
《河南科技》
2017年第5期105-107,共3页
Henan Science and Technology
关键词
抽水蓄能
模型试验
泥沙
含沙量分布
pumped storage
model test
sediment
sediment distribution
作者简介
张羽(1970-),男,博士,副教授,研究方向:河流模拟、泥沙输送。