抽水蓄能电站监控系统的结构模式和机组控制策略研究

摘要

In this paper,the pumping station computer monitoring and control system structure model and control strategy of energy storage unit are presented.First,the introduction for the key technology of pumped storage station computer monitoring and control system of the domestic water pumping is given. And the structure model and the unit analyzes the control strategy are also given.Structural model is discussed for the contents of system structure,control layer,the communication mode and protocol.Two unit control strategy gives of specific technical measures are presented,respectively.The first, based on accident important level is jumping machine signal carding.Second,the method to prevent the temperature jump"dynamic rise rate" judgment of temperature measuring points of the content is disscussed.The work of this paper can be helpful to our country’s pumped storage power station computer monitoring system and the key technology of perfect theory and engineering practice to provide reference of promotion.%本文针对目前抽水蓄能电站计算机监控系统的结构模式和机组控制策略展开研究。首先介绍国产化抽水蓄能电站计算机监控系统的主要关键技术，并针对其中的结构模式和机组控制策略进行分析。结构模式讨论了系统结构、控制层、通信方式及协议等内容；机组控制策略给出了具体的2条技术措施，分别为基于事故重要等级是跳机信号进行梳理、基于防止温度跃变的“动态上升率”判断法的温度测点等内容。本文的工作可为我国抽水蓄能电站计算机监控系统关键技术的理论完善和工程实践推广提供借鉴。