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★ 楊寶軒，邱浩（北京太陽宮燃氣熱電有限公司，北京 100028）

摘要：軸流式壓氣機性能分析通常采用氣路分析方法或實驗方法進行研究，但是以北京某燃機電廠為例，機組大多在部分負荷下工作，因此采用數學模型法難以準確預測壓氣機的性能。本文提出基于運行數據驅動，折合到標準工況下，進行修正出力和熱耗率的計算，獲得壓氣機的狀態。同時基于進氣端顆粒物濃度監測裝置，計算壓氣機吸塵量和顆粒物分布，結合已有文獻中CFD仿真結果，建立壓氣機性能分析方法，從而對壓氣機的健康狀態進行全面評估。

關鍵詞：壓氣機；性能分析；狀態監測；數據驅動

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

作者簡介：

楊寶軒（1988-），男，北京人，中級工程師，學士，現就職于北京太陽宮燃氣熱電有限公司，主要從事燃氣聯合循環機組機務技術管理工作。

邱 浩（1991-），男，湖南岳陽人，助理工程師，學士，現就職于北京太陽宮燃氣熱電有限公司，主要從事燃氣發電節能管理工作。

在線預覽：基于數據驅動模型的軸流式壓氣機性能分析.pdf

摘自《自動化博覽》2022年7月刊