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GB/T 44296-2024Reciprocating internal combustion gas generating sets—Calculating methods of power correction, power adjustment and recalculating specific fuel consumption (English PDF)

往复式内燃燃气发电机组功率和燃料消耗率换算方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 23, 2024

Implementation date

March 1, 2025

Scope

GB/T 44296-2024 is the English-translated version of 往复式内燃燃气发电机组功率和燃料消耗率换算方法.

GB/T 44296-2024 is the Chinese national standard covering reciprocating internal combustion gas generating sets, Calculating methods of power correction, power adjustment and recalculating specific fuel consumption. Issued on 23 August 2024, it has been in force since 1 March 2025.

Document preview — GB/T 44296-2024

National Standard of the People's Republic of China

ICS: 29.160.40
Classification: F 63

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

PrefaceIII
1 Scope1
2 Normative references1
3 Terms and Definitions1
4 Symbols2
5 Standard reference conditions4
6 Gas Generator Power Correction Calculation Method4
6.1 General Principles4
6.2 Test atmospheric conditions4
6.3 Spark-ignition engine power correction method4
6.4 Other types of engines4
6.5 Gas Generator Power Correction Method4
7 Gas generator power adjustment and fuel consumption rate conversion method5
7.1 General Principles5
7.2 Purpose5
7.3 Engine power adjustment under different environments5
7.4 Conversion of engine gas consumption rate (or heat consumption rate)6
7.5 Conversion of gas generator power and gas consumption rate6

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the China Electrical Equipment Industry Association.

This document is under the jurisdiction of the National Technical Committee for Standardization of Reciprocating Internal Combustion Gas Power Generation Equipment (SAC/TC372).

This document was drafted by: China National Petroleum Corporation Jichai Power Co., Ltd., China National Petroleum Corporation Kunlun Manufacturing Co., Ltd., Henan Diesel Engine Heavy Industry Co., Ltd., Zibo Zibo New Energy Co., Ltd.

The main drafters of this document are: Wang Ruili, Tian Peng, Guo Jinju, Yang Jiacheng, Ren Xiaohui, Chen Maosong, Yu Xiaoyan, Sun Chenglei, Han Fangcui, Zhu Haili and Qin Bingjia.

Reciprocating internal combustion gas generator set Power and fuel consumption conversion method

1 Scope

This document defines the terms and definitions, symbols, and describes the standard reference conditions, power correction calculations, and Calculation method, power adjustment and fuel consumption rate conversion method.

This document applies to the power adjustment and fuel consumption rate of reciprocating internal combustion gas generator sets (hereinafter referred to as "gas generator sets") The matching engine is a gas engine (hereinafter referred to as "engine").

2 Normative references

GB/T 6072.1-2008

GB/T 21404-2022

3 Terms and definitions

The terms and definitions defined in GB/T 6072.1-2008, GB/T 21404-2022 and the following apply to this document.

3.1 Power adjustment poweradjustment

In order to keep the thermal load and/or mechanical load of key engine components roughly constant, the power value under a certain environmental condition is corrected to A calculation procedure used to estimate the power value under alternative environmental conditions.

[Source. GB/T 21404-2022, 3.3.9]

3.2 Power correction powercorrection

Correct the power value measured by the engine under test conditions to the power value expected under other operating conditions or reference conditions without The calculation procedure used for any engine adjustment (3.5).

[Source. GB/T 21404-2022, 3.3.10]

3.3 Gas consumption ratio

When the engine is running stably under a certain condition, the gas fuel at a certain temperature and pressure consumed per unit power per unit time volume. Note. The unit is m3/(kW-h).

3.4 Heat consumption rate heat consumption rate

When the engine is running stably under a certain working condition, the gas fuel consumed per unit power per unit time is completely burned.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 33 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 6072.1-2008 · GB/T 21404-2022

Editions of GB/T 44296

Edition	Title	Revision	Status
GB/T 44296-2024	Reciprocating internal combustion gas generating sets - Calculating methods of power correction, power adjustment and recalculating specific fuel consumption	current edition	Current

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