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ISO 7919-5:2005现行

Mechanical vibration - Evaluation of machine vibration by measurements on rotating shafts Part 5: Machine sets in hydraulic power generating and pumping plants

出版：International Organization for Standardization

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基本信息

标准编号： ISO 7919-5:2005

发布时间：2005/4/22 0:00:00

标准类别：Standard

出版单位：International Organization for Standardization

标准页数：16

标准简介

ISO 7919-5:2005 gives guidelines for applying evaluation criteria for shaft vibration measured at, or close to, the bearings of machines or machine sets in hydraulic power generating and pumping plants under normal operating conditions. These guidelines are presented in terms of both steady-state running vibration and any amplitude changes that can occur in these steady vibration values.ISO 7919-5:2005 is applicable to machines or machine sets in hydraulic power generating and pumping plants where the hydraulic machines have speeds from 60 r/min to 1800 r/min, shell- or shoe-type sleeve bearings, and main engine power of at least 1 MW. The position of the shaft line can be vertical, horizontal or at an arbitrary angle between these two directions.Machine sets covered by ISO 7919-5:2005 include a combination of hydraulic turbines and generators, pumps and electrical machines operating as motors, pump-turbines and motor-generators, and hydraulic turbines, pumps and motor-generators (classic pump-storage machine sets), including auxiliary equipment (e.g. starting turbines or exciters lying in the shaft line).ISO 7919-5:2005 is also applicable to turbines or pumps connected to generators or electrical motors via gears and/or radially flexible couplings. It is not applicable to pumps in thermal power plants or industrial installations, hydraulic machines or machine sets having rolling element bearings, or hydraulic machines with water-lubricated bearings.

本标准替代的旧标准

ISO 7919-5 : 1997

ISO/DIS 7919-5 : 60.00 (2005)

ISO/DIS 7919-5

ISO 7919-5:1997

等同采用的国际标准

NEN ISO 7919-5 : 2005 - Identical

DIN ISO 7919-5 E : 2005 - Identical

NF ISO 7919-5 : 2005 - Identical

NF ISO 7919-5:2005 - Identical

UNI ISO 7919-5:2005 - Identical

SS ISO 7919-5 Ed. 2 (2005) - Identical