Answer:
The power developed by the turbine is 816 BTU per second.
Explanation:
Thermodynamically speaking, a turbine produces work at the expense of fluid energy. By First Law of Thermodynamics, the energy balance of a turbine working at steady state is:
(1)
Where:
- Heat transfer rate, measured in BTU per second.
- Power developed by the turbine, measured in BTU per second.
- Mass flow rate, measured in pounds per second.
, - Specific enthalpies at inlet and outlet, measured in BTU per pound.
If we know that , , and , then the power developed by the turbine is:
The power developed by the turbine is 816 BTU per second.