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【英文标准名称】:Overspeedtripsystemsforsteamturbine-generatorunits
【原文标准名称】:汽轮发电机组用超速自动分离系统
【标准号】:ASMEPTC20.2-1965
【标准状态】:作废
【国别】:美国
【发布日期】:1965
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:汽轮机;测量仪器;超速;紧急制动装置;涡轮机;速度控制;发电机;速度测量;旋转测量;数学计算;测量技术
【英文主题词】:Emergencyshutdowndevice;Features;Generators;Mathematicalcalculations;Measuringinstruments;Measuringtechniques;Overspeed;Rotationmeasurement;Steamturbines;Turbines;Velocitycontrol;Velocitymeasurement
【摘要】:0.01ThisCodeisapplicabletosteamturbinegeneratorunitsof500kwandlargerandprovides:0.01.1Recommendedspecificationsfortheperformanceofoverspeedtripsystemssubjecttomodificationsbymutualagreementbetweenthepartiesconcernedand0.01.2Standardproceduresforacceptanceteststodeterminetheperformanceofoverspeedtripsystems.ThepurposesofthisCodeare:1.01ToestablishguidingprinciplesandspecificationsforoverspeedtripsystemsthatwillapplytotheequipmentcoveredunderthisCode.1.02Toestablishtestprocedurestodeterminethefollowingcharacteristicsofoverspeedtripsystems:1.02.1Settingofoverspeedtrip1.02.2Shorttermdeviationoftripspeed.1.02.3Longtermdeviationoftripspeed.1.02.4Signaltransmissiondelaytime.1.02.5Emergencystopvalve(s)closingtime.1.03TodetermineoverallsystemperformancefromdataobtainedunderPar1.02.
【中国标准分类号】:K54
【国际标准分类号】:27_040
【页数】:28P;A4
【正文语种】:英语