STUDY ON THERMODYNAMIC MODEL FOR MICRO-GAS-TURBINE BASED ON MATLAB/Simulink

ZHAGN Xuemei1; CHEN Zhigang1; SHEN Cen1; QIN Chaokui2; ZHOU Dahan3 1.Research Institute of Energy and Power Engineering

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STUDY ON THERMODYNAMIC MODEL FOR MICRO-GAS-TURBINE BASED ON MATLAB/Simulink

Thermal Power Generation Vol. 41, Issue 2, Pages: 16-19(2012)

更新时间：2025-09-28

- STUDY ON THERMODYNAMIC MODEL FOR MICRO-GAS-TURBINE BASED ON MATLAB/Simulink
- 作者机构：
  
  1. 浙江工业大学能源与动力工程研究所
  2. 同济大学暖通空调与燃气研究所
  3. 上海航天能源有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK472.6
- Published：2012
- 稿件说明：
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ZHAGN Xuemei1, CHEN Zhigang1, SHEN Cen1, et al. STUDY ON THERMODYNAMIC MODEL FOR MICRO-GAS-TURBINE BASED ON MATLAB/Simulink[J]. Thermal Power Generation, 2012, 41(2): 16-19.
DOI：

ZHAGN Xuemei1, CHEN Zhigang1, SHEN Cen1, et al. STUDY ON THERMODYNAMIC MODEL FOR MICRO-GAS-TURBINE BASED ON MATLAB/Simulink[J]. Thermal Power Generation, 2012, 41(2): 16-19. DOI：

摘要

通过分析微燃机热力过程及微燃机变工况特性模型

与微燃机基础模型进行耦合形成可预测微燃机在不同环境温度、不同背压条件下关键热力性能参数输出的微燃机热力模型。以微型热电冷联产系统(CCHP)C30型微燃机为例

将其微燃机发电量、烟气温度、烟气质量流量的测试值与仿真结果进行对比。结果表明

微燃机热力模型能较好地反映其在不同环境温度和背压条件下的热力性能

且计算效率较高。

Abstract

Through analysis of the thermal process of micro-gas-turbine(MGT) and of the performance model under variating condition of said MGT

a thermodynamic model of MGT

which can be used to predict the key thermodynamic performance parameters' output under different ambient temperature and different back-pressure conditions

has been formulated by coupling with the basic model of MGT.Taking the C30 type MGT in CCHP sytem as an example

the measured kWh generated from said MGT

the temperature and mass flow of flue gas from siad MGT have been compared with the emulated results

it shows that the said thermodynamic model can more perfectly reflect the thermodynamic output from the MGT under different ambient temperature and back-pressure conditions

and boasting higher calculation efficiency.

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