基于PLC的水电站闸门监控系统的研究
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摘要
随着信息化在水利行业的大力推广,作为水利信息化重要组成部分的水闸自动化监控系统也日益受到重视。而水利现代化的发展,资源调度自动化的要求,要求设计出高可靠性的闸门监控系统,要求闸门监控系统具有网络通信能力,远程监控能力,具有较好的网络扩展容量及较多的系统冗余量,使设计出的系统在信息化、自动化、可视化等方面满足现实的及今后一段时间的需要。
课题以四川薛城水电站为研究对象,着重研究了以PLC为控制核心,对大、中型水电站的闸门监控系统实现自动控制的方法。本文从系统集成的角度出发,对监控系统做了整体方案设计并对相关设备进行了选型研究。在PLC的选择上,通过综合考虑,采用国内外水电站应用技术中非常成熟的施耐德系列PLC作为控制器,并简要叙述了应用到闸门监控系统中的一些先进技术:集散技术、热备技术、以太网技术等,进行了PLC的程序设计和监控系统的组态,分析了监控系统的组成和功能。
整个监控系统的组态可以分为两个部分,上位机的组态和现地控制单元人机界面的组态。上位机控制系统主要对单个闸门控制和三个闸门成组控制进行了组态,并对监控系统的软件方案、数据流向进行了探讨。现地人机界面则主要对闸门控制、闸首一般状态量、电气量、模拟量、温度量以及报警画面做了组态。目前该控制系统已经成功投运,实际运行结果证明了该系统设计的合理性、动作的可靠性和性能的优越性。薛城电站闸门监控系统的可靠设计及顺利运行,真正实现了“无人值班,少人值守”的控制模式,真正为闸站及整个电站的科学管理带来了巨大的便利和经济效益。
Along with the development of information technology in water resource industry,Sluice automatic monitoring system attracts more and more attention.While with the development of the modernization of water resource,the demand of the automation of resource scheduling, high reliable sluice gate monitoring system is demanded and the sluice gate monitoring system is also demanded to have the ability of network service, remote monitoring, better network patulous capacity and more system redundancy which will enable the system to meet the practical and hereafter’s demand of informatization,automation, visualization ,etc.
Take the Sichuan XueCheng hydropower station as a research object, the automated control method which took PLC as the control core was focused on, aiming at large or medium sized hydropower station’s sluice gate monitoring system. From system integration standpoint, total solutions aiming at monitoring system were designed and the options of related equipments were also studied. On the option of PLC, by comprehensive considering, we took Schneider Electric’s PLC as controller,which has had ripe use in hydropower station at home and abroad. A brief survey of some advanced technology which was applied to the sluice gate’s monitoring system was reported,such as DCS technology, PLC technology, Ethernet technology etc.The design of control program was discussed and configurations of monitoring system were made.The components and the functions of the monitoring system were also analyzed in the paper.
The configuration of the whole monitoring system can be divided into two parts,they are configuration of IPC and configuration of HMI in local control unit. In IPC control system,configurations aiming at both single sluice’s control and three sluices’control in group were made. Software solution for monitoring system, data flow and other main module were designed in the paper. In local control system,configurations were made aiming at sluice control ,general quantities of state, electric parameters, analog quantities, temperature quantities and alarm panel. By now, the control system has been put into operation successfully and the results of actual runs show the rationality of design,the relability of motion and the advantages of funtion.The reliable design and the smooth runing in XueCheng hydropower’s sluice monitoring system show that the unattended mode is really achieved. Great convenient and benefits are brought to the scientific management of the sluice station and even to the whole hydropower station.
课题以四川薛城水电站为研究对象,着重研究了以PLC为控制核心,对大、中型水电站的闸门监控系统实现自动控制的方法。本文从系统集成的角度出发,对监控系统做了整体方案设计并对相关设备进行了选型研究。在PLC的选择上,通过综合考虑,采用国内外水电站应用技术中非常成熟的施耐德系列PLC作为控制器,并简要叙述了应用到闸门监控系统中的一些先进技术:集散技术、热备技术、以太网技术等,进行了PLC的程序设计和监控系统的组态,分析了监控系统的组成和功能。
整个监控系统的组态可以分为两个部分,上位机的组态和现地控制单元人机界面的组态。上位机控制系统主要对单个闸门控制和三个闸门成组控制进行了组态,并对监控系统的软件方案、数据流向进行了探讨。现地人机界面则主要对闸门控制、闸首一般状态量、电气量、模拟量、温度量以及报警画面做了组态。目前该控制系统已经成功投运,实际运行结果证明了该系统设计的合理性、动作的可靠性和性能的优越性。薛城电站闸门监控系统的可靠设计及顺利运行,真正实现了“无人值班,少人值守”的控制模式,真正为闸站及整个电站的科学管理带来了巨大的便利和经济效益。
Along with the development of information technology in water resource industry,Sluice automatic monitoring system attracts more and more attention.While with the development of the modernization of water resource,the demand of the automation of resource scheduling, high reliable sluice gate monitoring system is demanded and the sluice gate monitoring system is also demanded to have the ability of network service, remote monitoring, better network patulous capacity and more system redundancy which will enable the system to meet the practical and hereafter’s demand of informatization,automation, visualization ,etc.
Take the Sichuan XueCheng hydropower station as a research object, the automated control method which took PLC as the control core was focused on, aiming at large or medium sized hydropower station’s sluice gate monitoring system. From system integration standpoint, total solutions aiming at monitoring system were designed and the options of related equipments were also studied. On the option of PLC, by comprehensive considering, we took Schneider Electric’s PLC as controller,which has had ripe use in hydropower station at home and abroad. A brief survey of some advanced technology which was applied to the sluice gate’s monitoring system was reported,such as DCS technology, PLC technology, Ethernet technology etc.The design of control program was discussed and configurations of monitoring system were made.The components and the functions of the monitoring system were also analyzed in the paper.
The configuration of the whole monitoring system can be divided into two parts,they are configuration of IPC and configuration of HMI in local control unit. In IPC control system,configurations aiming at both single sluice’s control and three sluices’control in group were made. Software solution for monitoring system, data flow and other main module were designed in the paper. In local control system,configurations were made aiming at sluice control ,general quantities of state, electric parameters, analog quantities, temperature quantities and alarm panel. By now, the control system has been put into operation successfully and the results of actual runs show the rationality of design,the relability of motion and the advantages of funtion.The reliable design and the smooth runing in XueCheng hydropower’s sluice monitoring system show that the unattended mode is really achieved. Great convenient and benefits are brought to the scientific management of the sluice station and even to the whole hydropower station.
引文
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黄之初,郭艳艳.2003.PLC在水力发电站液压启闭机闸门监控系统中的应用.船电技术.(1):20～22
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皮壮行,宫振鸣,李雪华等.2000,10.可编程序控制器的系统设计与应用实例.机械工业出版社
SDM200技术说明书.国电南京自动化股份有限公司
沙治银.2006.计算机及可编程控制器技术在闸门群控中的应用.上海水务.122
石晓俊,廖沛霖,易春辉.2006,6.高坝洲升船机计算机监控系统上位机系统设计与实现.水电自动化与大坝监测.30(3):15～17
束长宝,张继勇,于照等.2002.基于DCS的高港枢纽闸门监控系统.计算机测量与控制.(11):730～732
王德宽.H9000与水电厂综合自动化回顾
王定一.2001.水电厂计算机监视与控制.中国电力出版社
王善永,汪军,陈思宁等.2006.基于MB80的大型抽水蓄能电站计算机监控系统研究.第一届水力发电技术国际会议论文集.中国电力出版社
王树勇.2003.闸站自动化典型问题的分析与研究.河海大学硕士研究生学位论文.20～37
现地控制单元及控制模式介绍.ppt
许桂华.2000,6.触摸屏技术特征.现代通信薛城计算机监控系统招标文件
颜成贵.2000.单片机在小型水电站计算机监控系统中的应用研究.西北农林科技大学硕士研究生学位论文.1～3
杨邦朝,张治安.2003,2.触摸屏技术及应用.电子世界
杨朋林,赵成萍,施一潭.2006,9.基于PLC的闸门自动控制系统的设计与实现.中国测试技术.32(5):107～109
杨彦杰,陆俭国,张文玲等.2001.自动装置中串行通讯接口电路.工业仪表与自动化装置.(4):59～61
赵子涛,魏皓,王小霞,吕国芳.2006.小浪底水电站闸门监控系统中PLC与上位机通信的实现.水力发电.32(2):83～84
邹沛.2005.基于网络环境的灌区闸门自动控制系统研究.西安理工大学硕士研究生论文.14～15
周修理,杨方,陈萍.2001,4.常见的串行通讯接口标准.电测与仪表.38(424):33～35
朱辰,施冲,王伟.2006,10.梯级水电站集控中心计算机监控系统软件研究.中国电力出版社
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程夏蕾,潘大庆,俞振凯.2003.经济实用的小水电自动化技术.小水电.(4):23～25
程夏蕾,朱效章.2005.重视设计在小水电现代化建设中的先导作用.SMALL HYDRO POWER.(2):12～14
邓诗军.2006,10.大型水电厂计算机监控系统发展方向初探.中国电力出版社
冯顺田,梁卫.2005,6.乌江渡发电厂实现按“无人值班”(少人值守)方式运行.
龚义建.2003.串行通讯接口RS-232/RS485的应用与转换.计算机与数字工程.31(5):58～61
黄之初,郭艳艳.2003.PLC在水力发电站液压启闭机闸门监控系统中的应用.船电技术.(1):20～22
蒋元广.2002.水闸自动化监控系统的设计与研究.河海大学硕士研究生学位论文
况群意.2004.基于Profibus现场总线控制的闸门监控系统的开发.武汉理工大学硕士研究生毕业论文
李定中.2006,10.中国水电工程机电技术的发展概况.中国电力出版社
梁维燕.2006,10.中国大型水电机组的技术进步.中国电力出版社
林小峰.1994.可编程控制器原理及应用.高等教育出版社
李生民.2002,9.小型水电站综合自动化系统设计研究.西安理工大学硕士研究生学位论文
李书明等.2007,3.新产品科研试制项目概要设计.国电南自水电自动化事业部
李书明,陈军,邓素碧.2006,7.基于通讯服务器的上位机软件构架及其应用.人民长江:37(7):101～102
李书明,邓素碧,陈军.SD8000水电自动化系统可行性论证报告.国电南自水电事业部
李书明,邓素碧,陈军.2005,2.水电站计算机监控系统多协议组态软件及其实现.水电自动化与大坝监测.29(1):14～16
李文国.2003年.基于Internet的远程闸门微机监控系统.广东工业大学硕士研究生学位论文.1～2,52～68
刘锋,蔡伟民,谢放等.2004.基于光纤以太网和PLC的闸门监控系统.浙江水利科技.(4):15～16
卢万银.2005,2.大房郢水库计算机控制系统.合肥工业大学硕士学位论文
罗俊虹.2006,8.索风营水电站计算机监控系统结构、功能与控制调节介绍.贵州水力发电.20(4):82～85MODICON用户手册.2000,7.施耐德电气公司
牛广文,边玉国.2007.PLC与组态软件在闸门监控系统中的应用.低压电器.24～42
彭兵.2004.单片机在中小水电站闸门监控系统中的应用.西北农林科技大学硕士研究生学位论文
皮壮行,宫振鸣,李雪华等.2000,10.可编程序控制器的系统设计与应用实例.机械工业出版社
SDM200技术说明书.国电南京自动化股份有限公司
沙治银.2006.计算机及可编程控制器技术在闸门群控中的应用.上海水务.122
石晓俊,廖沛霖,易春辉.2006,6.高坝洲升船机计算机监控系统上位机系统设计与实现.水电自动化与大坝监测.30(3):15～17
束长宝,张继勇,于照等.2002.基于DCS的高港枢纽闸门监控系统.计算机测量与控制.(11):730～732
王德宽.H9000与水电厂综合自动化回顾
王定一.2001.水电厂计算机监视与控制.中国电力出版社
王善永,汪军,陈思宁等.2006.基于MB80的大型抽水蓄能电站计算机监控系统研究.第一届水力发电技术国际会议论文集.中国电力出版社
王树勇.2003.闸站自动化典型问题的分析与研究.河海大学硕士研究生学位论文.20～37
现地控制单元及控制模式介绍.ppt
许桂华.2000,6.触摸屏技术特征.现代通信薛城计算机监控系统招标文件
颜成贵.2000.单片机在小型水电站计算机监控系统中的应用研究.西北农林科技大学硕士研究生学位论文.1～3
杨邦朝,张治安.2003,2.触摸屏技术及应用.电子世界
杨朋林,赵成萍,施一潭.2006,9.基于PLC的闸门自动控制系统的设计与实现.中国测试技术.32(5):107～109
杨彦杰,陆俭国,张文玲等.2001.自动装置中串行通讯接口电路.工业仪表与自动化装置.(4):59～61
赵子涛,魏皓,王小霞,吕国芳.2006.小浪底水电站闸门监控系统中PLC与上位机通信的实现.水力发电.32(2):83～84
邹沛.2005.基于网络环境的灌区闸门自动控制系统研究.西安理工大学硕士研究生论文.14～15
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