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Assignment -1
(To be done after studying the course material)
Course Code: MRW-001
Course Title: Energy Conversion
Assignment Code: MRW-001/TMA/2024
Maximum Marks: 100
Last Date of Submission: April 30, 2024 (For June TEE), September 30, 2024 (For December TEE)
Note:
1. For any question worth 5 marks the word limit is 200 words, for a 10 mark question it is 350
words.
2. All questions are compulsory. All questions carry equal marks.

Q.1 a) A six-pole induction motor is running at a speed of 980 rpm when it is fed from 50 Hz source. Find the slip with which the motor is running and the frequency of the rotor current. 5
b) Discuss the integrated power generating system for rural areas. 5
Q.2 a) Enlist the various applications of a solar PV system 5
b) What is Vacuum Efficiency? What are the factors on which vacuum
efficiency depends? 5
Q.3 a) Discuss the characteristics of bagasse. How is it possible to convert bagasse
into liquid fuel? 5
b) Describe the various zones of gas production reactions. 5
Q.4 a) Determine the theoretical amount of air required for the complete
combustion of coal with the following composition: 5 C = 60%, H = 5%, O = 4.8%, S = 0.2%, Nitrogen = 2%, Moisture = 10% and Ash = 18%. 5
b) A hydroelectric station is to be designed for a catchment area of 102 sq. km, runoff of 70% and the average rainfall of 127 cm. The head available is 381 m. What power can be developed if the overall efficiency of the plant is 80%? 5
Q.5 Explain the working and construction of a simple gas turbine power plant. 10
Q.6 a) Discuss the various stages of energy conversion in railway transportation system. 5
b) What is combustion efficiency? What are the various factors on which it depends? 5
Q.7 a) Classify the petroleum. Discuss the characteristics of ideal gasoline. 5
b) What is catalytic cracking? Discuss its advantages over thermal cracking. 5
Q.8 a) Describe the working principle of electrostatic precipitator. 5
b) What is the effect of fly ash on environment? What is the function of spray tower in removing fly ash? 5
Q.9 Write short notes on the following:
a) Hydraulic Sluicing Element 5
b) Magneto hydrodynamic Power Generation 5
c) Bioenergy 5
d) Surge Tanks 5

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