1、AN AMERICAN NATIO NAL STANDARDGas TurbinesASME PTC 22-2005Revision of ASME PTC 22-1997(R2003)Performance Test CodesCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.U
2、ncontrolled when printed.ASME PTC 22-2005Revision of ASME PTC 22-1997(R2003)Gas TurbinesPerformance Test CodesThree Park Avenue New York,NY 10016AN AMERICAN NATIONAL STANDARDCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University
3、User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:May 30,2006This Code will be revised when the Society approves the issuance of a new edition.There will be noaddenda issued to ASME PTC 22-2005.ASME issues written replies to inquiries as code cases
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10、form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2006 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyrighted m
11、aterial licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.CONTENTSNotice .vForeword.viCommittee Roster .viiCorrespondence With the PTC 22 Committee .ixIntroducti
12、on .xSection 1Object and Scope .11-1Object.11-2Scope .11-3Test Uncertainty .11-4Other Requirements and References .2Section 2Definitions and Description of Terms .32-1Definitions.32-2Symbols .42-3Subscripts .5Section 3Guiding Principles .63-1Agreements .63-2Preparations to Test.83-3Conduct of Test.9
13、3-4Test Records .113-5Test Validity .113-6Uncertainty .11Section 4Instruments and Methods of Measurements.134-1General Requirements .134-2Pressure Measurement .154-3Temperature Measurement .194-4Gas Fuel Heat Input .194-5Liquid Fuel Heat Input .234-6Electrical Generation Measurement.254-7Mechanical
14、Power Measurement.294-8Speed Measurement .294-9Humidity Measurement .294-10Heat Losses .304-11Other Measurements .30Section 5Computation of Results .325-1Electrical Power Calculations .325-2Mechanical Power Output Calculation .345-3Heat Rate Calculations .345-4Correction of Test ResultsFundamental P
15、erformance Equations.375-5Application of Correction Factors .385-6Degradation.40Section 6Test Report Requirements .416-1General Requirements .416-2Summary .416-3Test Description.416-4Test Equipment .41iiiCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-0
16、5-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.6-5Calculations and Results .416-6Appendices .41Section 7Test Uncertainty.427-1Introduction.427-2Understanding Test Uncertainty .427-3Unit Output and Thermal Efficiency.447-4Comparative Testing Uncertainty .527-5Uncertainty of Flow Calculation From Heat Balance .54Figures3-1Generic Test Boundaries .74-2.1Five-Way Manifold for Differential Pressure(DP)Instruments .174-2.2Differential
