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Steam enters a turbine operating at steady state with a mass flow rate of 10.1 kg min1, a specific enthalpy of 3130 kJ kg and a velocity of 22 m s!. At the exit the specific enthalpy is 2190 kJ kg' and the velocity is 40 ms1. The elevation of the inlet is 3.2 m higher than at the exit. Heat transfer from the turbine to its surroundings occurs at a rate of 1.1 kJ per kg of steam flowing. Let g = 9.81 m s2. Determine the power developed by the turbine in kW.

Steam enters a turbine operating at steady state with a mass flow rate of 10.1 kg min1, a specific enthalpy of 3130 kJ kg and a velocity of 22 m s!. At the exit the specific enthalpy is 2190 kJ kg' and the velocity is 40 ms1. The elevation of the inlet is 3.2 m higher than at the exit. Heat transfer from the turbine to its surroundings occurs at a rate of 1.1 kJ per kg of steam flowing. Let g = 9.81 m s2. Determine the power developed by the turbine in kW.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Sem2 Wks6-8 Part2: Turbine Steam enters a turbine operating at steady state with a mass flow rate of 10.1 kg min-1, a specific enthalpy of 3130 kJ kgl and a velocity of 22 ms. At the exit the specific enthalpy is 2190 kJ kg and the velocity is 40 m s1. The elevation of the inlet is 3.2 m higher than at the exit. Heat transfer from the turbine to its surroundings occurs at a rate of 1.1 kJ per kg of steam flowing. Let g = 9.81 m s2. Determine the power developed by the turbine in kW. Power = kW
Transcribed Image Text:Sem2 Wks6-8 Part2: Turbine Steam enters a turbine operating at steady state with a mass flow rate of 10.1 kg min-1, a specific enthalpy of 3130 kJ kgl and a velocity of 22 ms. At the exit the specific enthalpy is 2190 kJ kg and the velocity is 40 m s1. The elevation of the inlet is 3.2 m higher than at the exit. Heat transfer from the turbine to its surroundings occurs at a rate of 1.1 kJ per kg of steam flowing. Let g = 9.81 m s2. Determine the power developed by the turbine in kW. Power = kW
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