This study utilized 4.2 MW single shaft DLE gas turbine with a 12-stage axial compressor at Universiti Teknologi PETRONAS, Malaysia as a case study. The gas turbine operates as a cogeneration unit to produce electricity and chilled water for academic and operational usage. The nominal values are listed in Table \ref{981107}, obtained from the gas turbine catalogue during the design stage.
Customarily, the nominal values will be diverged when the turbine installed at a different ambient condition. Table \ref{694140} summarized the typical operating data from the power for the model development.