Instruction: a. Draw a schematic diagram of each problem with labels of states of a substance; b. For uniformity purposes, assign STATE 1 at the inlet of a high-pressure turbine. The states must be arranged in a chronological order; c. Plot each cycle in a t-s diagram with the states consistent to the states assignment in the schematic diagram; d. Show a detailed solution of each problem. 1. A reheat-regenerative Rankine cycle receives steam at 8.0 MPa, 300 °C and exhaust at 0.01 MPa. Steam is extracted at 2.0 MPa for CFWH and the remainder for reheating. The reheated steam enters the 2nd stage turbine at 1.5MPa and expands to 1.0 MPa where more steam is extracted for OFWH.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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2. Please follow the instruction. 

Instruction:
a. Draw a schematic diagram of each problem with labels of states of a substance;
b. For uniformity purposes, assign STATE 1 at the inlet of a high-pressure turbine. The states must be
arranged in a chronological order;
c. Plot each cycle in a t-s diagram with the states consistent to the states assignment in the schematic
diagram;
d. Show a detailed solution of each problem.
1. A reheat-regenerative Rankine cycle receives steam at 8.0 MPa, 300 °C and exhaust at 0.01 MPa.
Steam is extracted at 2.0 MPa for CFWH and the remainder for reheating. The reheated steam enters
the 2nd stage turbine at 1.5MPa and expands to 1.0 MPa where more steam is extracted for OFWH.
The remainder expands to the condenser pressure of 0.01 MPa. Feedwater from low pressure
regenerative heater leaves the CFWH at 207 °C and mixes with the feedwater. Determine the
percentages of the extracted steam and the cycle thermal efficiency.
Transcribed Image Text:Instruction: a. Draw a schematic diagram of each problem with labels of states of a substance; b. For uniformity purposes, assign STATE 1 at the inlet of a high-pressure turbine. The states must be arranged in a chronological order; c. Plot each cycle in a t-s diagram with the states consistent to the states assignment in the schematic diagram; d. Show a detailed solution of each problem. 1. A reheat-regenerative Rankine cycle receives steam at 8.0 MPa, 300 °C and exhaust at 0.01 MPa. Steam is extracted at 2.0 MPa for CFWH and the remainder for reheating. The reheated steam enters the 2nd stage turbine at 1.5MPa and expands to 1.0 MPa where more steam is extracted for OFWH. The remainder expands to the condenser pressure of 0.01 MPa. Feedwater from low pressure regenerative heater leaves the CFWH at 207 °C and mixes with the feedwater. Determine the percentages of the extracted steam and the cycle thermal efficiency.
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