ISO 10816-2:2009 机械振动 在非旋转部件上测量来评定机器振动 第2部分：50MW以上，额定转速1500r/min、1800r/min、3000r/min、3600r/min陆地安装的汽轮机和发电机

标准编号：ISO 10816-2:2009

中文名称：机械振动 在非旋转部件上测量来评定机器振动 第2部分：50MW以上，额定转速1500r/min、1800r/min、3000r/min、3600r/min陆地安装的汽轮机和发电机

英文名称：Mechanical vibration — Evaluation of machine vibration by measurements on non-rotating parts — Part 2: Land-based steam turbines and generators in excess of 50 MW with normal operating speeds of 1 500

发布日期：2009-10

标准范围

ISO 10816-2:20 09制定了评估所有主轴承座或底座上径向（即横向）轴轴线以及推力轴承上轴向测量的现场宽带振动严重程度的规定。这些是:-正常稳态操作条件下的振动；-当瞬时变化正在发生时的其他(非稳态)条件下的振动，包括运行上升或运行下降、初始负载和负载变化；-在正常稳态操作期间可能发生的振动变化。ISO 10816-2:20 09适用于功率输出大于50 MW、正常运行速度为1 500 r/min、1 800 r/min、3 000 r/min或3 600 r/min的陆基汽轮机和发电机。

ISO 10816-2:2009 establishes provisions for evaluating the severity of in-situ, broad-band vibration measured radial (i.e. transverse) to the shaft axis on all main bearing housings or pedestals and in the axial direction on thrust bearings. These are in terms of:- vibration under normal steady-state operating conditions;- vibration during other (non-steady-state) conditions when transient changes are taking place, including run up or run down, initial loading and load changes;- changes in vibration which can occur during normal steady-state operation.ISO 10816-2:2009 is applicable to land-based steam turbines and generators with power outputs greater than 50 MW and a normal operating speed of 1 500 r/min, 1 800 r/min, 3 000 r/min or 3 600 r/min.

标准预览图