GB/T 28686-2012 English PDF

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GB/T 28686-2012: Gas turbines thermodynamic performance tests
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28686-2012	1219	Add to Cart	8 days	Gas turbines thermodynamic performance tests	Valid

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Basic data

Standard ID: GB/T 28686-2012 (GB/T28686-2012)
Description (Translated English): Gas turbines thermodynamic performance tests
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K56
Classification of International Standard: 27.040
Word Count Estimation: 55,521
Quoted Standard: GB/T 384-1981; GB/T 2624.1-2006; GB/T 2624.2-2006; GB/T 2624.3-2006; GB/T 2624.4-2006; GB/T 14100-2009; GB/T 15135-2002; GB/T 18345.1-2001; GB/T 18345.2-2001
Regulation (derived from): National Standards Bulletin No. 24 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the power of the gas turbine power plant, heat rate (thermal efficiency) and other key performance parameters of the test methods. Its purpose is to determine the gas turbine thermal performance under test conditions and test resul

GB/T 28686-2012: Gas turbines thermodynamic performance tests

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS27.040 K56 National Standards of People's Republic of China Gas Turbine Thermal Performance Test Issued on. 2013-01-01 2012-09-03 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Definitions and symbols 1 3.1 Terms and definitions 3.2 Symbols 4 3.3 subscript 5 4 Guiding Principles 5 4.1 test program 5 4.2 Test preparation 7 4.3 Test Example 8 4.4 Test record 10 4.5 Effectiveness Test 10 4.6 Uncertainty 11 5 instruments and methods of measurement 11 5.1 General Requirements 11 5.2 pressure measurement 13 5.3 Temperature measurement 14 5.4 Flow Measurement 15 5.5 Measurement of gaseous fuels 15 5.6 Measurement of liquid fuel 17 5.7 Electric Power Measurement 18 20 5.8 Speed \u200b\u200bMeasurement 5.9 determine the thermodynamic calculation power 20 Humidity measurement 20 5.10 Heat loss 20 5.11 Gas turbine control parameters 20 5.12 6 The results of calculation 21 6.1 Electric power calculation 21 6.2 electrical power is converted to mechanical power 24 6.3 heat consumption, thermal efficiency and heat consumption rate 24 6.4 Fixed basic performance test results --- Formula 25 7 Test Uncertainty 29 7.1 Overview 29 7.2 Calculation of Uncertainty 30 Appendix A (informative) Calculation Example 40 References 51

Foreword

This standard rule according to GB/T 1.1-2009 given draft. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee turbine (SAC/TC259) centralized. This standard was drafted. Nanjing Gas Turbine Research Institute, Shanghai Electric Power Generation Equipment Co., Ltd. Shanghai Turbine Works, Dongfang Turbine has Ltd., Harbin Turbine Factory Co., Ltd., Shenyang Engine Design Institute, China Aviation Industry New Energy Investment Co., Ltd. The main drafters of this standard. Lou Ma Po, Cuiyao Xin, Zhao whole, Wu love, Wing Steel Europe, Lupei Jian. Gas Turbine Thermal Performance Test

1 Scope

This standard specifies the test methods for power, Heat Rate (thermal efficiency) and other major performance parameters of the gas turbine power generation unit. The aim is to Determine thermal performance test results and revise the gas turbine under test conditions. This standard applies to the fuel gas or liquid fuels (solid or before entering the gas turbine fuel into a gas or liquid fuel) burning Test gas turbine including with emission control and/or power increasing device (such as fluid injection and intake process) gas turbine test. It can be adapted For a gas turbine combined cycle plant in the band or other heat recovery systems. This standard does not apply to gas turbines are being developed.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 384-1981 Determination of calorific value of petroleum products GB/T 2624.1-2006 with differential pressure measuring device mounted to round pipe full pipe fluid flow - Part 1. General Principles and requirements GB/T 2624.2-2006 with differential pressure measuring device mounted to round pipe full pipe fluid flow Part 2. Orifice GB/T 2624.3-2006 with differential pressure measuring device mounted to round pipe full pipe fluid flow - Part 3. Nozzle Venturi nozzle GB/T 2624.4-2006 with differential pressure measuring device mounted to round pipe full pipe fluid flow - Part 4. Venturi Tube GB/T 14100-2009 gas turbine acceptance test GB/T 15135-2002 turbine Glossary GB/T 18345.1-2001 gas turbine flue gas emission - Part 1. Measurement and Evaluation GB/T 18345.2-2001 gas turbine flue gas emission - Part 2. Automated emission monitoring

3 Definitions and symbols

3.1 Terms and Definitions GB/T 14100, GB/T 15135 and define the following terms and definitions apply to this document. 3.1.1 Absolute performance absoluteperformance Gas turbine power generating plant performance (power, heat consumption rate, exhaust gas temperature, exhaust gas flow rate/energy) under certain conditions. 3.1.2 Auxiliary power auxiliarypower Gas turbine power generating apparatus required by other places or test the boundaries defined by the required power consumption. ......

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