ASME PTC 20.2-1965 汽轮发电机组用超速自动分离系统
【英文标准名称】: Overspeed trip systems for steam turbine-generator units 【原文标准名称】: 汽轮发电机组用超速自动分离系统 【标准号】: ASME PTC 20.2-1965 【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】: Emergency shutdown device;Features;Generators;Mathematical calculations;Measuring instruments;Measuring techniques;Overspeed;Rotation measurement;Steam turbines;Turbines;Velocity control;Velocity measurement【摘要】: 0.01 This Code is applicable to steam turbine generator units of 500 kw and larger and provides: 0.01.1 Recommended specifications for the performance of overspeed trip systems subject to modifications by mutual agreement between the parties concerned and 0.01.2 Standard procedures for acceptance tests to determine the performance of overspeed trip systems. The purposes of this Code are: 1.01 To establish guiding principles and specifications for overspeed trip systems that will apply to the equipment covered under this Code. 1.02 To establish test procedures to determine the following characteristics of overspeed trip systems: 1.02.1 Setting of overspeed trip 1.02.2 Short term deviation of trip speed. 1.02.3 Long term deviation of trip speed. 1.02.4 Signal transmission delay time. 1.02.5 Emergency stop valve(s) closing time. 1.03 To determine over all system performance from data obtained under Par 1.02.【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
这个标准在哪里可以下载。yyyyyyyyyyyyyyyyyyyyyyyyyyy
:lol :@作废了还往上传？真无语了
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