An adiabatic steam turbine has an isentropic efficiency of 0.86936. The steam enters the turbine at 10 MPa and 500 C. The steam exits the turbine at a pressure of 30 kPa. The mass flow rate of the steam is 3 kg/s. The enthalpy at the isentropic exit state is hes = 2224.823 kJ/kg. In the question that follows, select the answer that is closest to the true value. What is the actual power output of the turbine in units of kW? O 3000 O 3400 O 2500 O 2000

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An adiabatic steam turbine has an isentropic efficiency of 0.86936. The steam enters the turbine at 10 MPa and 500°C. The steam exits the turbine at a pressure of 30 kPa. The mass flow rate of the steam is 3 kg/s. The enthalpy at the isentropic exit state is hes = 2224.823 kJ/kg.

*In the question that follows, select the answer that is closest to the true value.*

**What is the actual power output of the turbine in units of kW?**

- ○ 3000
- ○ 3400
- ○ 2500
- ○ 2000

*Note: There are no graphs or diagrams included in this image.*
Transcribed Image Text:An adiabatic steam turbine has an isentropic efficiency of 0.86936. The steam enters the turbine at 10 MPa and 500°C. The steam exits the turbine at a pressure of 30 kPa. The mass flow rate of the steam is 3 kg/s. The enthalpy at the isentropic exit state is hes = 2224.823 kJ/kg. *In the question that follows, select the answer that is closest to the true value.* **What is the actual power output of the turbine in units of kW?** - ○ 3000 - ○ 3400 - ○ 2500 - ○ 2000 *Note: There are no graphs or diagrams included in this image.*
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