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nirvana33 [79]
4 years ago
5

Steam enters a well-insulated turbine operating at steady state at 4 MPa with a specific enthalpy of 3015.4 kJ/kg and a velocity

of 10 m/s. The steam expands to the turbine exit where the pressure is 0.07 MPa, specific enthalpy is 2500 kJ/kg, and the velocity is 90 m/s. The mass flow rate is 17 kg/s.
A) Neglecting potential energy effects, determine the power developed by the turbine, in kW.

Engineering
1 answer:
Sedbober [7]4 years ago
6 0

Answer:

attached below

Explanation:

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Steam enters an adiabatic turbine at 400◦C, 2 MPa pressure. The turbine has an isentropic efficiency of 0.9. The exit pressure i
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The AGC control voltage: ___________
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3 years ago
A 600 MW power plant has an efficiency of 36 percent with 15
ololo11 [35]

Answer:

401.3 kg/s

Explanation:

The power plant has an efficiency of 36%. This means 64% of the heat form the source (q1) will become waste heat. Of the waste heat, 85% will be taken away by water (qw).

qw = 0.85 * q2

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3 years ago
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