The common IEEE model for a steam turbine is driven from the Heat Balance data, turbine dimension and Reheater one.
The user can apply the data from the paper 1, to compare results.
1. Behhrooz Vahidi, et. al. "Determining parameters of Turbine's model using heat balance data of steam power unit for educational purposes", IEEE Trans. on Power Syst. ,vol. 22 No. 4, Nov. 2007, pp. 1547-1553