基本信息
| 标准名称： | 闸阀型测深自闭阀 |
| 中标分类： |
船舶 >>
船舶管路附件 >>
船用阀件 |
| 发布日期： | |
| 实施日期： | 1993-09-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 2页 |
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所属分类： 船舶 船舶管路附件 船用阀件
【英文标准名称】:Hydroelectricpowerplantautomation-Guideforcomputer-basedcontrol
【原文标准名称】:水力发电站自动化.计算机控制用指南
【标准号】:BSEN62270-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-14
【实施或试行日期】:2004-12-14
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:自动控制系统;自动控制;创建;电压控制;规范(验收);电路网络;电力系统;控制;接口(数据处理);发电站;发电站;数据总线;计算机硬件;定义;总线系统;计算机软件;发电;计算机控制;监视器;训练;自动化;电气工程;系统建筑学;水力发电站;控制电路
【英文主题词】:Automaticcontrol;Automaticcontrolsystems;Automation;Bussystems;Circuitnetworks;Computerhardware;Computersoftware;Computerizedcontrol;Control;Controlcircuits;Creation;Databus;Definition;Definitions;Electricpowergeneration;Electricpowerstations;Electricpowersystems;Electricalengineering;Hydroelectricpowerstations;Interfaces(dataprocessing);Monitors;Powergeneratinginstallation;Specification(approval);Systemarchitecture;Training;Voltagecontrol
【摘要】:Thisstandardsetsdownguidelinesfortheapplication,designconcepts,andimplementationofcomputer-basedcontrolsystemsforhydroelectricplantautomation.Itaddressesfunctionalcapabilities,performancerequirements,interfacerequirements,hardwareconsiderations,andoperatortraining.Itincludesrecommendationsforsystemtestingandacceptance.Finally,casestudiesofactualcomputer-basedautomaticcontrolapplicationsarepresented.Theautomationofcontrolanddataloggingfunctionshasrelievedtheplantoperatorofthesetasks,allowingtheoperatormoretimetoconcentrateonotherduties.Inmanycases,theplant'soperatingcostscanbesignificantlyreducedbyautomation(primarilyviastaffreduction)whilestillmaintainingahighlevelofunitcontrolreliability.Automaticcontrolsystemsforhydroelectricunitsbasedonelectromechanicalrelaylogichavebeeningeneraluseforanumberofyearsand,infact,wereconsideredstandardpracticefortheindustry.Withinthelastdecade,microprocessor-basedcontrollershavebecomeavailablethataresuitableforoperationinapowerplantenvironment.Thesecomputer-basedsystemshavebeenappliedfordatalogging,alarmmonitoring,andunitandplantcontrol.Advantagesofcomputer-basedcontrolincludeuseofgraphicaluserinterfaces,theincorporationofsequenceofeventsandtrendingintothecontrolsystem,theincorporationofartificialintelligenceandexpertsystemcapabilities,andreducedplantlifecyclecost.
【中国标准分类号】:P59
【国际标准分类号】:27_140
【页数】:76P.;A4
【正文语种】:英语