The ideal Rankine cycle burning power plants. In the ideal Rankine cycle the working fluid is always water which exists as saturated liquid at state 1 between the condenser and the pump. The cycle is considered ideal in that each of the four devices operate in an ideal fashion, in other words, reversibly. The ideal Rankine cycle is the simplest model for the operation of fuel- The steam generator and the condenser operate reversibly, but still increase fluid entropy and decrease fluid entropy, respectively, due to the fact that heat is exchanged. The pump and the turbine, however, are reversible and adiabatic which in turn makes them both isentropic devices. Thus, a Rankine cycle problem may be solved by assuming that the entropy across the pump is constant and the entropy across the turbine is constant. P1 = 100 kPa, P3 = 4500 kPa, T3 = 550 °C For the given conditions above, complete a thermodynamic analysis of an ideal Rankine cycle by finding: 2 3 (A) the enthalpy at state 1, hi (B) the enthalpy at state 2, h2, using the ideal pump equation (C) the enthalpy at state 2, h2, using the software assuming the pump is isentropic

The ideal Rankine cycle burning power plants. In the ideal Rankine cycle the working fluid is always water which exists as saturated liquid at state 1 between the condenser and the pump. The cycle is considered ideal in that each of the four devices operate in an ideal fashion, in other words, reversibly. The ideal Rankine cycle is the simplest model for the operation of fuel- The steam generator and the condenser operate reversibly, but still increase fluid entropy and decrease fluid entropy, respectively, due to the fact that heat is exchanged. The pump and the turbine, however, are reversible and adiabatic which in turn makes them both isentropic devices. Thus, a Rankine cycle problem may be solved by assuming that the entropy across the pump is constant and the entropy across the turbine is constant. P1 = 100 kPa, P3 = 4500 kPa, T3 = 550 °C For the given conditions above, complete a thermodynamic analysis of an ideal Rankine cycle by finding: 2 3 (A) the enthalpy at state 1, hi (B) the enthalpy at state 2, h2, using the ideal pump equation (C) the enthalpy at state 2, h2, using the software assuming the pump is isentropic

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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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

Question

Answer A, B and C please.

The ideal Rankine cycle
burning power plants. In the ideal Rankine cycle the working fluid is always water which exists as saturated
liquid at state 1 between the condenser and the pump. The cycle is considered ideal in that each of the four devices
operate in an ideal fashion, in other words, reversibly.
The ideal Rankine cycle is the simplest model for the operation of fuel-
The steam generator and the condenser operate reversibly, but still increase fluid entropy and decrease fluid
entropy, respectively, due to the fact that heat is exchanged. The pump and the turbine, however, are reversible
and adiabatic which in turn makes them both isentropic devices. Thus, a Rankine cycle problem may be solved
by assuming that the entropy across the pump is constant and the entropy across the turbine is constant.
P1 = 100 kPa, P3 = 4500 kPa, T3 = 550 °C
QH
For the given conditions above, complete a
thermodynamic analysis of an ideal Rankine cycle by
finding:
3
(A) the enthalpy at state 1, hi
(B) the
equation
(C) the enthalpy at state 2, h2, using the software
assuming the pump is isentropic
(D) the enthalpy at state 3, h3
(E) the enthalpy at state 4, h4, using the software
assuming the turbine is isentropic
Wr,
alpy at state 2, h2, using the ideal pump

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