- I Only Need The Second Part Of This Question Done 1 (22.55 KiB) Viewed 19 times
I only need the second part of this question done!
-
answerhappygod
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
I only need the second part of this question done!
I only need the second part of this question done!
A steam power plant operates between the pressure limits of 3 MPa and 50 kPa. The temperature of the steam at the turbine inlet is 300° C, and the mass flow rate is 35 kg/s. Assume the pump and turbine are isentropic. Determine: a: Cycle thermal efficiency b: Energy out per unit mass. C: Net power output. Solve problem 1 for assuming pump and turbine are not isentropic. The Polytropic efficiency of turbine is 80%. The Polytropic efficiency of the pump is 90%.
A steam power plant operates between the pressure limits of 3 MPa and 50 kPa. The temperature of the steam at the turbine inlet is 300° C, and the mass flow rate is 35 kg/s. Assume the pump and turbine are isentropic. Determine: a: Cycle thermal efficiency b: Energy out per unit mass. C: Net power output. Solve problem 1 for assuming pump and turbine are not isentropic. The Polytropic efficiency of turbine is 80%. The Polytropic efficiency of the pump is 90%.