摘要
新丰江水库为多年调节水库,具有库面大,相对入库流量小特点。本文通过对水量平衡公式的蒸发流量,库容差,发电流量,泄洪流量,渗漏损失等各因素进行统计分析,找出新丰江水库反推入库流量测量推求误差的主要原因,并提出提高新丰江入库流量测量精度的方法。
Xinfengjiang Reservoir is a carryover storage reservoir, which is characteristic of large re servoir area and relative small inflow. Through analyzing the evaporation loss, storage, generation discharge, flood releasing discharge and seepage loss in water budget equation, the paper finds out main reason for survey deducing error of inflow backstepping in Xinfengjiang Reservoir, put forward a method for improving the precision of inflow survey.
出处
《黑龙江水利科技》
2012年第12期14-16,共3页
Heilongjiang Hydraulic Science and Technology
关键词
入库流量测量
误差分析
功率反推
风速
开停机
蒸发
库面面积
inflow survey
error analysis
power estimation
wind speed
startup and shutdown
evaporation
reservoir area
