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GAS TURBINE DATA VALIDATION USING GAS PATH ANALYSIS

机译:使用气体路径分析燃气轮机数据验证

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A new method for the data validation of gas turbines is introduced that allows to assess engine degradation. The degree of degradation is derived from the analytical method of Gas Path Analysis (GPA). The method, built on GPA, allows to isolate faulty measurements. The method repeatedly estimates degradation from a set of measurement values. By systematically excluding measurement values from the calculation, differing estimations are evoked which indicate faulty measurement sets. The procedure also allows to distinguish between state changes and measurement errors in an easy fashion.
机译:引入了一种新的燃气轮机数据验证方法,允许评估发动机劣化。降解程度来自天然气路径分析(GPA)的分析方法。基于GPA的方法允许隔离故障测量。该方法重复估计来自一组测量值的劣化。通过系统地排除从计算中的测量值,唤起不同的估计,其表示有错误的测量集。该过程还允许以简单的方式区分状态变化和测量误差。

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