A 60,000 kW steam engine operates at 8.0MPA and 540°C and expands at 0.0035 MPa. The indicated engine efficiency is 90% and the driven generator has 93% efficiency. Estimate the enthalpy and the temperature of the actual exhaust steam. Compute for the indicated power, mechanical efficiency, generator output, and the combine engine efficiency. Also solve for the ideal heat rate, indicated heat rate, brake heat rate, combine heat rate and the amount of steam delivered to the engine per hour.

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Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.