Task 4 The power turbine shown in figure 2 receives gas with a specific enthalpy of 750 kJ/kg and discharges it with a specific enthalpy of 500 kJ/kg. The gas has negligible inlet velocity and an outlet velocity of 200 m/s. If the heat loss from the casing per unit mass of gas is 11 kJ/kg, calculate the power output of the turbine for a gas mass flow rate of 2 kg/s. Gas Inlet h₁ q 2 A₂ Gas Outlet h₂ Figure 2 Power Turbine

Task 4 The power turbine shown in figure 2 receives gas with a specific enthalpy of 750 kJ/kg and discharges it with a specific enthalpy of 500 kJ/kg. The gas has negligible inlet velocity and an outlet velocity of 200 m/s. If the heat loss from the casing per unit mass of gas is 11 kJ/kg, calculate the power output of the turbine for a gas mass flow rate of 2 kg/s. Gas Inlet h₁ q 2 A₂ Gas Outlet h₂ Figure 2 Power Turbine

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

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