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首页> 外文会议>International Conference on Condition Monitoring Machinery Failure Prevention Technologies >A COMPREHENSIVE APPROACH FOR MEASUREMENT VALIDATION AND HEALTH STATE DETERMINATION OF GAS TURBINES: METHODOLOGY AND FIELD APPLICATION
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A COMPREHENSIVE APPROACH FOR MEASUREMENT VALIDATION AND HEALTH STATE DETERMINATION OF GAS TURBINES: METHODOLOGY AND FIELD APPLICATION

机译：燃气轮机测量验证和健康状态确定的综合方法：方法论和现场应用

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摘要

A reduction of gas turbine maintenance costs, together with the increase in machine availability and the reduction of management costs, is usually expected by supporting gas turbine Preventive Maintenance with On-Condition Maintenance, which requires up-to-date knowledge of the machine health state. Gas turbine health state determination can be performed by means of Gas Path Analysis (GPA) techniques, which allow the calculation of machine health state indices, starting from measurements taken on the machine. Since the GPA technique makes use of field measurements, the reliability of the diagnostic process also depends on measurement reliability. In this paper, a comprehensive approach for both measurement validation and health state determination of gas turbines is discussed, and its application to a 5 MW gas turbine working in a natural gas compression plant is presented.
机译：通过支撑燃气涡轮机预防性维护，通常需要降低机器可用性和管理成本的增加以及管理成本的增加，这需要降低机器可用性和管理成本的降低，这需要对机器健康状态的最新了解。燃气轮机健康状态确定可以通过气体路径分析（GPA）技术进行，这允许从机器上拍摄的测量开始计算机器健康状态指标。由于GPA技术利用现场测量，因此诊断过程的可靠性也取决于测量可靠性。本文讨论了对燃气轮机的测量验证和健康状态确定的综合方法，其应用于在天然气压缩设备中工作的5 MW燃气轮机。

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