A turbine is to be built in the south of Jordan for electrical power plant station. As a consultant in your firm. You have been provided the below technical schematic as shown in Figure 4, enthalpy of inlet (1) = 327J /kg, enthalpy of outlet (2) = 234 J/kg, velocity at inlet (1) = 10 m/s, velocity at outlet (2) = 21 m/s and mass flow rate is ṁ = 150 kg/second. If the mechanical power output of the turbine is Wshaft, out= 10KW. (Assume the change in potential energy is negligible). Note: Assume the change in the potential energy is negligible Control Volume Turbine w° Shaft Figure 4: Technical schematic of the turbine-shaft system Your head of department asked you to perform the following tasks: 1. Find the rate of mechanical energy change of the fluid AEmech, fluid. 2. Calculate the efficiency of the turbine, Nt.

Elements Of Electromagnetics
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A turbine is to be built in the south of Jordan for electrical power plant station. As a consultant in your firm.
You have been provided the below technical schematic as shown in Figure 4, enthalpy of inlet (1) = 327J
/kg, enthalpy of outlet (2) = 234 J/kg, velocity at inlet (1) = 10 m/s, velocity at outlet (2) = 21 m/s and mass
flow rate is ṁ = 150 kg/second. If the mechanical power output of the turbine is Wshaft, out= 10KW.
(Assume the change in potential energy is negligible).
Note: Assume the change in the potential energy is negligible
Control
Volume
Turbine
w°
Shaft
Figure 4: Technical schematic of the turbine-shaft system
Your head of department asked you to perform the following tasks:
1. Find the rate of mechanical energy change of the fluid AEmech, fluid.
2. Calculate the efficiency of the turbine, Nt.
Transcribed Image Text:A turbine is to be built in the south of Jordan for electrical power plant station. As a consultant in your firm. You have been provided the below technical schematic as shown in Figure 4, enthalpy of inlet (1) = 327J /kg, enthalpy of outlet (2) = 234 J/kg, velocity at inlet (1) = 10 m/s, velocity at outlet (2) = 21 m/s and mass flow rate is ṁ = 150 kg/second. If the mechanical power output of the turbine is Wshaft, out= 10KW. (Assume the change in potential energy is negligible). Note: Assume the change in the potential energy is negligible Control Volume Turbine w° Shaft Figure 4: Technical schematic of the turbine-shaft system Your head of department asked you to perform the following tasks: 1. Find the rate of mechanical energy change of the fluid AEmech, fluid. 2. Calculate the efficiency of the turbine, Nt.
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