Question Paper Code : 51436
B.E./B.Tech. DEGREE EXAMINATION, MAY/JUNE 2014.
Electrical and Electronics Engineering
EE 2252/EE 43/EE 1252/080280027/10133 EE 403 — POWER PLANT ENGINEERING
(Regulation 2008/2010)Time : Three hours
Maximum : 100 marks
Use of steam tables and Mollier Chart is permitted.
Answer ALL questions.
PART A — (10 x 2 = 20 marks)
1.In a thermal power plant employing ideal Rankine cycle, superheated steam at 20 bar and 4000C is produced in the boiler and the condenser is operated at 0.2 bar. Calculate the quality of steam at the turbine outlet and the thermal emciency of the cycle.
2.Describe the steps involved in the inplant handling of coal?
3.Differentiate storage with pondage.
4.What do you mean by water hammer?
5.Compare Nuclear fission with fusion processes.
6.What are the desirable properties of a good moderator?
7.Compare gas turbine with diesel engine power plant.
8.Air enters the compressor of a Brayton cycle at 100 kPa, 300 K, with a volumetric flow rate of 5 m3/s. The compressor pressure ratio is 10. The turbine inlet temperature is 14000 K. Determine the thermal emciency for the cycle.
9.What is the principle of OTEC plant?
10.Specify the significance of power production using Magneto Hydrb Dynamic plant.
Full Name :Arumugam.P
College Name :SNS College of Technology
Subject Code :EE2252
Subject Name : Power Plant Engineering
Study Material Description :aaru edition 2014 QP
EE2252 PPE May June 2014 QP.pdf (Size: 725.71 KB / Downloads: 745)
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