Research Article

An IMM-GLR Approach for Marine Gas Turbine Gas Path Fault Diagnosis

Table 2

Description of the gas path fault.

No.Faultdescription

1HealthH

2Change in compressor mass flow

3Change in compressor efficiency

4Change in compressor turbine mass flow

5Change in compressor turbine efficiency

6Change in power turbine mass flow

7Change in power turbine efficiency