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GB/T 15135-2018Gas turbines -- Vocabulary (English PDF)

燃气轮机词汇

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

December 28, 2018

Implementation date

July 1, 2019

Scope

GB/T 15135-2018 is the English-translated version of 燃气轮机词汇.

GB/T 15135-2018 is the Chinese national vocabulary of the gas turbine field.

Its twenty-eight chapters take in turn the gas turbine, the turbine, the compressor, the combustion chamber and heater and the regenerative heat exchanger, each treated for types, structure, auxiliary equipment and accessories, general vocabulary, and performance and testing, and close with combined cycle and cogeneration.

Entries include gas turbine, gas turbine power plant, internal and external combustion gas turbine and the single-shaft, multi-shaft and multi-spool machines. Informative annexes give examples of gas turbine and combined cycle systems.

It applies to open cycle, closed cycle, semi-closed cycle and combined cycle gas turbines, and is a modified adoption of ISO 11086:1996. It replaces GB/T 15135-2002, was issued on 28 December 2018 and has applied since 1 July 2019.

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Document preview — GB/T 15135-2018

National Standard of the People's Republic of China

ICS: 27.040
Classification: K 56
Replacing: GB/T 15135-2002

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
1 Scope
2 gas turbines --- types and types
3 gas turbines --- structure
4 Gas turbines---Auxiliary equipment and accessories
5 gas turbines - general vocabulary
6 Gas Turbines---Performance and Test
7 Turbine---Types and Types
8 Turbine---Structure
9 Turbine---Auxiliary Equipment and Accessories
10 Turbo---General Vocabulary
11 Turbo---Performance and Test
12 Compressor---Type and Type
13 Compressor --- Structure
14 Compressor---Auxiliary Equipment and Accessories
15 Compressor---General Vocabulary
16 Compressor --- Performance and Test
17 Combustion Chambers and Heaters---Types and Types
18 Combustion Chambers and Heaters - Principles, Design and Operation
19 Combustion Chamber and Heater---Structure
20 Combustion Chambers and Heaters---Auxiliary Equipment and Accessories
21 Combustion Chambers and Heaters---General Vocabulary
22 Combustion Chambers and Heaters---Performance and Test
23 Regenerative Heat Exchangers---Types and Types
24 regenerative heat exchanger --- structure
25 Regenerative Heat Exchanger---Auxiliary Equipment and Accessories
26 Regenerative Heat Exchanger---General Vocabulary
27 Regenerative Heat Exchanger---Performance and Test
28 combined cycle and cogeneration
Appendix A (informative) Structural changes in this standard compared to ISO 11086:1996
Appendix B (informative) Gas Turbine System Example
Appendix C (informative) Combined Cycle System Example
References
Index

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces GB/T 15135-2002 "Gas Turbine Vocabulary". Major technical changes compared to GB/T 15135-2002 as follows.

--- Modified the description of some words;

--- Added some terms;

--- Integrate the contents of Appendix C of GB/T 15135-2002 into the text.

This standard uses the redrafting method to modify the ISO 11086:1996 "Gas Turbine Vocabulary".

This standard has more structural adjustments than ISO 11086:1996. This standard and ISO 11086:1996 are listed in Appendix A. The chapter number is compared to the list.

There are technical differences between this standard and ISO 11086:1996, and the terms involved in these differences have been passed on the outer margins of the margins. The vertical single line (|) is marked. The main technical differences are.

--- Removed the definition 20.11, added some terms. This standard has made the following editorial changes.

--- Added Chinese index.

1 Scope

This standard defines the terms and definitions used in the gas turbine field.

This standard applies to open cycle (using conventional combustion systems), closed cycle, semi-closed cycle and combined cycle gas turbines.

2 Gas turbines - types and types

2.1 Gas turbine

A freewheeling rotary machine (single machine) that converts thermal energy into mechanical work, including compressors, equipment for heating working fluids (such as combustion chambers), turbines, Control system and auxiliary equipment.

Note: See Appendix B for an example of a gas turbine system.

2.2 Gas turbine complete equipment

Gas turbine powerplants, loads and equipment to ensure their proper operation, and others to improve their performance and control of the environment A complete set of equipment that affects the various equipment required.

2.3 Gas turbine power unit; gas turbine plant

Gas turbines and the basic equipment necessary to generate useful power (eg, electrical, mechanical, or thermal).

2.4 Internal combustion gas turbine

Combustion occurs in the internal area and transfers heat to the working gas turbine.

2.5 External combustion gas turbine

Combustion occurs in the outer zone and transfers heat to the working gas turbine.

2.6 Single shaft gas turbine

The compressor is mechanically connected to the turbine and the load through a shaft so that they rotate in unison and the transmission is generated by the turbo expansion process. Force gas turbine.

2.7 Multi-shaft gas turbine

A gas turbine having two or more turbine shafts that are mechanically independent of each other.

Note: Multi-axis gas turbines can be split shaft gas turbines with one free-power turbine and single compressor-turbine shaft or with multiple compressors - turbine shaft Gas turbine.

2.8 Multi-rotor gas turbine

A multi-shaft combustion with several concentric rotors (usually concentric bushings, no intermediate cooling or reheating) with direct connection of the compressor and turbine

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 65 pages — is available in the English PDF.

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