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案例频道★ 杨宝轩，邱浩（北京太阳宫燃气热电有限公司，北京 100028）
摘要：轴流式压气机性能分析通常采用气路分析方法或实验方法进行研究，但是以北京某燃机电厂为例，机组大多在部分负荷下工作，因此采用数学模型法难以准确预测压气机的性能。本文提出基于运行数据驱动，折合到标准工况下，进行修正出力和热耗率的计算，获得压气机的状态。同时基于进气端颗粒物浓度监测装置，计算压气机吸尘量和颗粒物分布，结合已有文献中CFD仿真结果，建立压气机性能分析方法，从而对压气机的健康状态进行全面评估。
关键词：压气机；性能分析；状态监测；数据驱动
Abstract:Axial compressor performance analysis is usually carried out by gas path analysis method or experimental method. However, taking a gas turbine power plant in Beijing as an example, most of the units work under partial load, so it is difficult to accurately predict compressor performance using mathematical model methods. This paper proposes to calculate the corrected output and heat rate based on the operating data drive, converted to the standard operating conditions, and obtain the compressor state. At the same time, based on the particulate matter concentration monitoring device at the intake end, the compressor dust absorption and particulate matter distribution are calculated. Combined with the CFD simulation results in the existing literature, a compressor performance analysis method is established to comprehensively evaluate the health status of the compressor.
Key words: Compressor; Performance analysis; Condition monitoring; Data driven
作者简介：
杨宝轩（1988-），男，北京人，中级工程师，学士，现就职于北京太阳宫燃气热电有限公司，主要从事燃气联合循环机组机务技术管理工作。
邱 浩（1991-），男，湖南岳阳人，助理工程师，学士，现就职于北京太阳宫燃气热电有限公司，主要从事燃气发电节能管理工作。
摘自《自动化博览》2022年7月刊
北京市公安局海淀分局备案号：11010802023656号