Power Plant Engineering

260 POWER PLANT ENGINEERING Also, V 3 – V 2 = 0.05Vs = 0.05(V 1 – V 2 ) or, V 3 – V 2 = 0.05(13V 2 – V 2 ),^1 2 V V = 13 or, V 3 ...

DIESEL POWER PLANT 261 Example 7. From the data given below, calculate indicated power, brake power and drawn heat balance sheet ...

262 POWER PLANT ENGINEERING Total mass of air = 32 × 1.52 = 48.64 kg Total mass of exhaust gases = mass of fuel + mass of air =1 ...

DIESEL POWER PLANT 263 Unsupercharged induced volume = 5.25 × ηvo1. = 5.25 × 0.81 = 4.25 m^3 Blower delivery pressure = 1.72 × 1 ...

264 POWER PLANT ENGINEERING THEORETICAL QUESTIONS 1.Draw the layout of diesel power plant. 2.Write a short notes on super chargi ...

DIESEL POWER PLANT 265 4.In an engine working on the Otto cycle, the measured suction temperature was 100°C and the temperature ...

266 POWER PLANT ENGINEERING Calorific value of fuel = 42000 kJ/kg Brake mean effective pressure = 6.0 bar Net load on brakes = 1 ...

Chapter 9Chapter 9Chapter 9Chapter 9Chapter 9 Gas TGas TGas TGas TGas Turbine Power Planturbine Power Planturbine Power Planturb ...

268 POWER PLANT ENGINEERING 9.2.1 Open Cycle Gas Turbine Power Plant A simple open cycle gas turbine consists of a compressor, c ...

GAS TURBINE POWER PLANT 269 (B) Disadvantages The part load efficiency of the open cycle plant decreases rapidly as the conside ...

270 POWER PLANT ENGINEERING Fuel Supply Air Supply Combustion Gases To W a s t e Combustion Chamber & Heat Exchanger Compres ...

GAS TURBINE POWER PLANT 271 The thermal efficiency increases as the pressure ratio (Rp) decreases. Therefore, appreciable highe ...

272 POWER PLANT ENGINEERING With the use of nuclear reactor as heating source for gas, the heat exchangers can be eliminated fro ...

GAS TURBINE POWER PLANT 273 The blades are fixed on the rotor and rotors are fixed on the shaft. The stator blades are fixed on ...

274 POWER PLANT ENGINEERING Prof. Ritz suggested the first application of regenerative heat exchanger to gas turbine plants of G ...

GAS TURBINE POWER PLANT 275 The gas turbine requires about 100:1 air-fuel ratio by weight for the reasons mentioned ear- lier. ...

276 POWER PLANT ENGINEERING reaction. The secondary air helps to complete the combustion as well as helps to cool the flame tube ...

GAS TURBINE POWER PLANT 277 A.C. Exhaust Fuel Alternator Tu r b i n eGas S.M. Air in 1 (^263) 5 4 Starting motor Regenerator 2a ...

278 POWER PLANT ENGINEERING This equation will get reduced to, ηt = 1 –^1 (1)/ 4 T1..() T( ) kk p ac at r −    ...

GAS TURBINE POWER PLANT 279 power output. By reheating, the average temperature of heat addition is raised resulting in higher o ...