ISO-10816-5-2000.pdf
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1、Reference number ISO 10816-5:2000(E) ISO 2000 INTERNATIONAL STANDARD ISO 10816-5 First edition 2000-04-01 Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 5: Machine sets in hydraulic power generating and pumping plants Vibrations mcaniques valuation de
2、s vibrations des machines par mesurages sur les parties non tournantes Partie 5: Groupes gnrateurs de puissance et installations de pompage hydrauliques ISO 10816-5:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be print
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5、suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by
6、 any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 734 10 79 E-
7、mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2000 All rights reserved -,-,- ISO 10816-5:2000(E) ISO 2000 All rights reservediii ContentsPage Foreword.iv Introduction.v 1Scope 1 2Normative references2 3Machine arrangements2 4Measurement procedures and conditions 7 4.1General7 4.2
8、Measurement type .8 4.3Measurement locations and directions.8 4.4Measurement equipment 9 4.5Operational conditions10 5Evaluation.10 5.1General10 5.2Criterion I: Vibration magnitude.10 5.3Evaluation zone limits.10 5.3.1Turbine operating conditions.10 5.3.2Pump operating conditions11 5.3.3Special oper
9、ating conditions11 5.3.4Axial vibration11 5.4Criterion II: Change in vibration magnitude12 5.5Operational limits.12 5.5.1General12 5.5.2Setting of ALARMS12 5.5.3Setting of TRIPS.13 5.5.4Special operating conditions13 5.6Supplementary procedures/criteria.13 5.7Evaluation based on vibration vector inf
10、ormation.13 Annex A (normative) Evaluation zone boundaries14 Annex B (informative) Special features of bearing housing vibration of hydraulic machine sets.16 Annex C (informative) Analysis procedure and applied regression technique18 Bibliography19 -,-,- ISO 10816-5:2000(E) iv ISO 2000 All rights re
11、served Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for wh
12、ich a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all
13、matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Sta
14、ndard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 10816 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International
15、Standard ISO 10816-5 was prepared by Technical Committee ISO/TC 108,Mechanical vibration and shock, Subcommittee SC 2,Measurement and evaluation of mechanical vibration and shock as applied to machines, vehicles and structures. ISO 10816 consists of the following parts, under the general titleMechan
16、ical vibration Evaluation of machine vibration by measurements on non-rotating parts: ?Part 1: General guidelines ?Part 2: Large land-based steam turbine generator sets in excess of 50 MW ?Part 3: Industrial machines with nominal power above 15 kW and nominal speeds between 120 r/min and 15 000 r/mi
17、n when measured in situ ?Part 4: Gas turbine driven sets excluding aircraft derivatives ?Part 5: Machine sets in hydraulic power generating and pumping plants ?Part 6: Reciprocating machines with power ratings above 100 kW Annex A forms a normative part of this part of ISO 10816. Annexes B and C are
18、 for information only. -,-,- ISO 10816-5:2000(E) ISO 2000 All rights reservedv Introduction ISO 10816-1 is the basic document which describes the general requirements for evaluating vibration of various machine types when the vibration measurements are made on non-rotating parts. This part of ISO 10
19、816 provides specific guidance for assessing the severity of vibration measured at the bearings, bearing pedestals or bearing housings of machine sets in hydraulic power generating and pumping plants when measurements are madein situ. Two criteria are provided for assessing the machine vibration. On
20、e criterion considers the magnitude of observed vibration; the second considers changes in the magnitudes. It must be recognized, however, that these two criteria do not form the only basis for judging the severity of vibration. For most machine types it is also common to judge the vibration based o
21、n measurements taken on the rotating shaft. Shaft vibration measurement requirements and criteria are addressed in separate documents, ISO 7919-1 and ISO 7919-5. -,-,- INTERNATIONAL STANDARDISO 10816-5:2000(E) ISO 2000 All rights reserved1 Mechanical vibration Evaluation of machine vibration by meas
22、urements on non-rotating parts Part 5: Machine sets in hydraulic power generating and pumping plants 1Scope This part of ISO 10816 gives guidelines for applying bearing housing vibration evaluation criteria measured under normal operating conditions at the bearings, bearing pedestals or bearing hous
23、ings of the main machine sets in hydraulic power generating and pumping plants. These guidelines are presented in terms of both steady-state running vibration and any amplitude changes which may occur in these steady values. The numerical values specified are not intended to serve as the only basis
24、for vibration evaluation, since, in general, the vibratory condition of a machine is assessed by consideration of both the bearing housing vibration and the associated shaft vibration (see introduction of ISO 10816-1 and ISO 7919-1). This part of ISO 10816 is applicable to machine sets in hydraulic
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