ISO-19860-2005.pdf
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1、 Reference number ISO 19860:2005(E) ISO 2005 INTERNATIONAL STANDARD ISO 19860 First edition 2005-03-15 Gas turbines Data acquisition and trend monitoring system requirements for gas turbine installations Turbines gaz Exigences relatives aux systmes dacquisition des donnes et de surveillance des tend
2、ances pour les installations turbine gaz Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Qatar Petroleum/5943408001 Not for Resale, 04/12/2007 02:11:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 19860:2005(E)
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6、005 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by 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 co
7、untry of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2005 All rights reserved Copyright International Organization for Standardization Provided by IHS under
8、license with ISO Licensee=Qatar Petroleum/5943408001 Not for Resale, 04/12/2007 02:11:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 19860:2005(E) ISO 2005 All rights reserved iii Contents Page Forewordiv Introduction v 1 Scope1 2 Normative references .1 3 Terms, ab
9、breviated terms and definitions1 4 Monitoring systems and their characteristics .3 4.1 General features3 4.2 Data-acquisition systems.3 4.3 Trend-monitoring systems.4 4.4 Comparison of the systems.6 5 Detailed examination of trend-monitoring systems7 5.1 The tasks of a trend-monitoring system.7 5.2
10、Performance-monitoring systems.7 5.3 Combustion- and emission-monitoring systems 9 5.4 Mechanical- and vibration-monitoring systems 10 5.5 Measured parameters.11 5.6 Scaling and validation14 6 Example of a trend-monitoring system 15 Annex A (informative) Status and further development of trend-monit
11、oring systems.16 Annex B (informative) Diagnostic systems21 Annex C (informative) Flow chart of the trend-monitoring system.23 Bibliography .28 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Qatar Petroleum/5943408001 Not for Resale, 04/12/20
12、07 02:11:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 19860:2005(E) iv ISO 2005 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing
13、International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaiso
14、n with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of tec
15、hnical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. ISO 19860 was pr
16、epared by Technical Committee ISO/TC 192, Gas turbines. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Qatar Petroleum/5943408001 Not for Resale, 04/12/2007 02:11:43 MDTNo reproduction or networking permitted without license from IHS -,-,- IS
17、O 19860:2005(E) ISO 2005 All rights reserved v Introduction The International Organization for Standardization (ISO) draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning data processing systems and diagnostic systems for technic
18、al/power plants. The specific patents declared include the following: EP 0 643 345: Data processing device for the monitoring of the operating states of a technical plant US 5,625,574 Method and data processing system for monitoring operating states of a technical plant EP 0 667 013 Diagnostic syste
19、m for a plant US 5,734,567 Diagnosis system for a plant KR 299811 Diagnostic system for a plant IN 179026 Diagnosis system for a power plant The ISO takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the ISO that he is will
20、ing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with the ISO. Information may be obtained from: Siemens AG (CT IP PG and CT L analyse the actua
21、l condition, enabling the preparation of maintenance in advance and only if the need arises. Trends during recent years show that in the foreseeable future no gas turbine is likely to be sold without a TMS. There is also a tendency to integrate the TMS closely with the control systems of the gas tur
22、bines. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Qatar Petroleum/5943408001 Not for Resale, 04/12/2007 02:11:43 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 19860:2005(E) vi ISO 2005 All rights reserved O
23、ne reason for this lies in the use of the operating data available in the control system and needed for control as well as for the TMS. On the other hand, the control system can respond rapidly to critical situations detected by TMS. Therefore the direct connection of both systems offers the best so
24、lution. Many independent, as well as integrated, systems are commercially available but they are based on different philosophies. Correspondingly, their performances can differ. Certain terms are often used with conflicting meanings and can mislead expectations. TMS offers important benefits in the
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