水电站地下厂房通风系统智能化改造方案研究

Research on the Intelligent Transformation Scheme of the Ventilation System in Underground Power-house of Hydropower Stations

针对水电站地下厂房常年潮湿闷热,通风方式传统单一,通风效果较差等问题,以我国西南地区某水电站地下厂房通风系统的工程设计为例,通过在线监测、现地控制等技术手段,对水电站地下厂房通风系统智能化改造进行了探索。对监测系统的结构与功能、离线试验等做了详细的说明,提出水电站地下厂房通风系统的智能化改造方案。该系统具有造价低、功能完善,自动化和智能化程度高等特点,可以满足水电站生产运行要求,有利于实现水电站“远程集控、少人维护”的生产管理模式。

In view of the problems of underground power-house of hydropower station,such as perennial humid and hot,with the characteristics of traditional and single,lead to poor ventilation.This paper takes the engineering design of the ventilation system of a hydropower station in southwest China as an example and explores the intelligent transformation of the ventilation system of an underground powerhouse of hydropower station through online monitoring and on-site control and other technical means.the structure and function of the monitoring system and the off-line test are introduced in detail,and the intelligent renovation scheme of the ventilation system in the underground powerhouse of a certain hydropower station in the southwest of China is put forward.With the characteristics of low cost,perfect function,a high degree of automation and intelligence,this system meets the production and operation requirements of hydropower stations and is conducive to the realization of the production and management mode of“remote centralized control,few people maintenance”of hydropower stations.