章水大余县骨干水库防洪调度分析及思考

闸门的正确启闭是水库运行管理工作中需要重点关注的问题，而闸门的启闭控制则主要利用闸门启闭机来实现。本文所述水库闸门采用了先进的SIMATIC S7-1200控制装置，并利用计算机技术对水库闸门运行情况进行远程自动监视和控制。通过近两年的运行，闸门监控系统操作灵活、维护方便，实现了水库管理“现场测站无人值守、中心站少人值班”的控制模式，提高了水库的运行管理能力。

Analysis and consideration on the flood control operation of major reservoir in Zhangshui river of Dayu county

The correct opening and closing of the gate is a key problem in the operation and management of the reservoir,and the opening and closing control of the gate is mainly realized by the gate hoist.In this paper,the advanced SIMATIC S7-1200 control device is used for the reservoir gate,and the computer technology is used for remote automatic monitoring and control of the operation of the reservoir gate.Based on the operation in the past two years,the gate monitoring system is flexible in operation and convenient in maintenance,which realizes unattended operation at the field station and few people on duty at the central station in the process of reservoir management,and improves the operation and management ability of the reservoir.