• Steam flow rate: 4.5 tons/h = 1.25 kg/s • Fuel flow rate: 0.296 kg/s Energy losses: 0.3423 MW • Turbine efficiency: 90% Superheated steam at turbine inlet: 500°C, 0.1 MPa Feedwater temperature at condenser exit: 45°C FUEL SUPERHEATED VAPOR COMBUSTION AIR ↑ C

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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##2# Superheated steam powers a steam turbine for the production of electrical energy. The steam expands in the turbine and at an intermediate expansion pressure (0.1 Mpa) a fraction is extracted for a regeneration process in a surface regenerator. The turbine has an isentropic efficiency of 90%

  1. Design the simplified power plant schematic
  2. Analyze it on the basis of the attached figure
  3. Determine the power generated and the thermal efficiency of the plant

### Dados in the attached images

• Steam flow rate: 4.5 tons/h = 1.25 kg/s
• Fuel flow rate: 0.296 kg/s
Energy losses: 0.3423 MW
• Turbine efficiency: 90%
Superheated steam at turbine inlet:
500°C, 0.1 MPa
Feedwater temperature at condenser exit:
45°C
Transcribed Image Text:• Steam flow rate: 4.5 tons/h = 1.25 kg/s • Fuel flow rate: 0.296 kg/s Energy losses: 0.3423 MW • Turbine efficiency: 90% Superheated steam at turbine inlet: 500°C, 0.1 MPa Feedwater temperature at condenser exit: 45°C
FUEL
SUPERHEATED VAPOR
COMBUSTION AIR
↑
C
Transcribed Image Text:FUEL SUPERHEATED VAPOR COMBUSTION AIR ↑ C
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