ASME PTC 6.2 04 2004
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ASME PTC 6.2 Steam Turbines in Combined Cycles
Published By | Publication Date | Number of Pages |
ASME | 2004 | 114 |
PDF Catalog
PDF Pages | PDF Title |
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4 | CONTENTS FIGURES |
5 | TABLES MANDATORY APPENDICES NONMANDATORY APPENDICES |
6 | NOTICE |
7 | FOREWORD |
8 | COMMITTEE ROSTER |
10 | CORRESPONDENCE WITH THE PTC 6.2 COMMITTEE |
12 | Section 1 Object and Scope 1-1 OBJECT 1-2 SCOPE 1-3 UNCERTAINTY |
13 | Section 2 Definitions and Description of Terms 2-1 SYMBOLS 2-2 ABBREVIATIONS 2-3 DEFINITIONS 2-1 Symbols |
15 | Section 3 Guiding Principles 3-1 INTRODUCTION |
16 | 3-1.2-1 Three-Pressure Reheat Steam Turbine Heat Balance |
17 | 3-1.2-2 Two-Pressure Nonreheat Steam Turbine Heat Balance 3-1.3.2 Net Turbine Equipment Electrical Output |
18 | 3-2 TEST PLAN 3-1.3.5 Allowable Deviations |
19 | 3-3 PRELIMINARY TESTING 3-2.4.2 Definition of Variables for Benchmark Testing |
20 | 3-4 ISOLATION OF THE CYCLE |
21 | 3-5 CONDUCT OF TEST |
23 | 3-5.5.1 Required Number of Readings |
24 | 3-5.5.3 Uncertainty Intervals 3-5.5.1 Definitions and Notes for Fig. 3-5.5.1 |
25 | 3-6 CALCULATION AND REPORTING OF RESULTS |
26 | 3-6.4.1 Allowable Uncertainty |
27 | Section 4 Instruments and Methods of Measurement 4-1 GENERAL REQUIREMENTS |
28 | 4-1.2.3-1 Location and Type of Test Instrumentation for Combined Cycle (Triple Pressure HP/IP-LP Reheat Steam Turbine) Test Procedure |
29 | 4-1.2.3-2 Location and Type of Test Instrumentation for Combined Cycle (Triple Pressure HP/IP-LP Reheat Steam Turbine) Test Procedure |
32 | 4-2 PRESSURE MEASUREMENT |
34 | 4-2.6.2-1 Five-Way Manifold 4-2.6.2-2 Water Leg Correction for Flow Measurement |
35 | 4-3 TEMPERATURE MEASUREMENT 4-2.7.3-1 Basket Tip 4-2.7.3-2 Guide Plate |
38 | 4-4 FLOW MEASUREMENT |
39 | 4-4.1.4 Units in the General Flow Equation |
40 | 4-4.1.5-1 Summary Uncertainty of Discharge Coefficient and of Expansion Factor, Pressure, and Differential Pressure in the Same Units 4-4.1.5-2 Uncertainties in Mass Flow for Correctly Applied Differential Pressure Flow Meters |
41 | 4-5 ELECTRICAL GENERATION MEASUREMENT 4-5.2.1-1 Two-Meter System for Use on Three-Wire Delta-Connected Power Systems |
42 | 4-5.2.1-2 Two-Meter System for Use on Three-Wire Wye-Connected Power Systems 4-5.2.2 Three-Meter System for Use on Four-Wire Power Systems |
45 | 4-6 DATA COLLECTION AND HANDLING |
47 | Section 5 Computation of Results 5-1 FUNDAMENTAL EQUATION 5-2 DATA REDUCTION 5-3 CORRECTION OF TEST RESULTS TO SPECIFIED CONDITIONS |
48 | 5-1 Application of Corrections |
49 | 5-3.1.1 Correction Formulations |
52 | 5-3.2.1 Illustration of a Correction Curve With Independent and Interacting Variables 5-3.2.2 Illustration of a Correction Curve With Two Independent Variables 5-3.2.1 Output From a Turbine Performance Modeling Program, Example 1 5-3.2.2 Output From a Turbine Performance Modeling Program, Example 2 |
53 | 5-3.3 Terms Used for Flow Capacity Correction |
55 | 5-4 UNCERTAINTY ANALYSIS |
57 | Section 6 Report of Results 6-1 GENERAL REQUIRMENTS 6-2 EXECUTIVE SUMMARY 6-3 INTRODUCTION 6-4 CALCULATIONS AND RESULTS 6-5 INSTRUMENTATION |
58 | 6-6 CONCLUSION 6-7 APPENDICES |
60 | I CORRECTION FORMULATION METHODOLOGY |
66 | II PROCEDURE FOR FITTING A CALIBRATION CURVE OF AN ORIFICE- METERING RUN |
69 | A SAMPLE TEST CALCULATION |
87 | B SAMPLE TEST UNCERTAINTY CALCULATION |
94 | C SAMPLE FLOW CALCULATIONS FOR DIFFERENTIAL PRESSURE METERS |
100 | D PROCEDURES FOR DETERMINING HP TO IP LEAKAGE FLOW |