1. A turbine in a steam power plant operates isentropically with an inlet pressure (P3) of 3.5 MPa and inlet temperature (T3) of
600 C. The water exiting the turbine is at 50 kPa (P4). Model the steam power plant as an ideal Rankine cycle to evaluate the following: a. What is the phase of water, enthalpy and entropy at state 3 (turbine inlet)
1 answer:
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Answer:
5.833
Explanation:
Coefficient of Perfomance (COP) is the ratio of refrigeration effect to power input.
where RE is refrigeration effect and P is power input
Here, the power input is given as 30 kW
We also know that 1 ton cooling is equivalent to 3.5 kW hence for 50 tons, RE=50*3.5=175 kW
Now the
Answer:
Explanation:
The given equation is :