Known: The data provided at the principal states of a thermal power plant. Assume an Ideal Rankine Cycle. (a) Explain about the general theory about the thermal power plant? (b) Formulate to determine the work done by the pump, and also formulate the work done by the turbine? (c) Evaluate the amount of heat supplied to the steam, and also determine the thermal efficiency of the cycle? Conditions: The steam enters into the turbine at a Pressure of 24 bar & 400°C and the exhaust steam is enter into the condenser at a pressure of 0.1 bar. Scheme and given data: Boiler 24 bar & 400°C Turbine 0.1 bar Condenser

Known: The data provided at the principal states of a thermal power plant. Assume an Ideal Rankine Cycle. (a) Explain about the general theory about the thermal power plant? (b) Formulate to determine the work done by the pump, and also formulate the work done by the turbine? (c) Evaluate the amount of heat supplied to the steam, and also determine the thermal efficiency of the cycle? Conditions: The steam enters into the turbine at a Pressure of 24 bar & 400°C and the exhaust steam is enter into the condenser at a pressure of 0.1 bar. Scheme and given data: Boiler 24 bar & 400°C Turbine 0.1 bar Condenser

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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2) A steam power plant operates according to the simple ideal Rankine cycle. The pressure limits of the cycle are 9 MPa and 10 kPa, and the flow of water eirculating in the cycle is 60 kg/s. It is required that the moisture content of the steam at the turbine outlet does not fall below 90 percent. Accordingly, calculate (a) the lowest possible turbine inlet temperature, (b) the heat supplied to the cycle, and (c) the thermal efficiency of the cycle by showing the cycle on a T-s diagram with saturated vapor and saturated liquid curves,.
In a Rankine cycle, the enthalpies at turbine entry and outlet are 3159 kJ/kg and 2187 kJ/kg. respectively If the specific purp work is 2 kJ/kg. What is the specific steam consumption (in kg/kWh) of the cycle based on net output ?
Need help with this engineering problem.
Problem 1. Consider a vapor power plant that operates in the Simple Ideal Rankine cycle. Water vapor enters the turbine to 3 MPA and 450 ° C and is condensed in the condenser at a pressure of 15 kPa. Part 1. Diagram T-S indicating the values of the properties. Part 2. Determine: 1) the properties of State 1 (p₁; t₁; v₁; ui; hi; sı). 2) The properties of State 2 (T2; P2; V2; U2; H2; S2). 3) The pump works (wbomba) and the turbine (wurbina). 4) The heats: boiler (QH) and condenser (QL). 5) The thermal efficiency of this cycle.
Provide an expert insight about the methods used to increase thermal efficiency of a steam power plant.
Project 2
Compare the thermal efficiency of a two-stage gas turbine with regeneration, reheating, and intercooling to that of a three-stage gas turbine with the same equipment when the maximum cycle temperature is 800°C.