SPPU Question Papers
BE Mechanical (2015 Course)
Subject: Energy Engineering
Unit 6A: Power Plant Instruments
May 2016
Q. 9. a) Enlist the protective equipment and explain
the working of circuit breaker in power plant. [8 marks]
OR
Q. 10. a) Write a short note on exciters used in the
power plants. [8 marks]
December 2016
Q. 9. a) State the various protective equipments and
explain the working of switch gear in power plant. [8 marks]
OR
Q. 10. a) Draw the
typical layout of electrical equipment & discuss the role of control room. [8 marks]
May 2017
Q. 7. a) What is the
function of bus bar? Draw different types of bus bar arrangements and discuss
the relative merits and demerits. [8
marks]
Q. 9. a) State the function
of relay system. How are relays classified? Explain any one relay with neat
sketch. [8 marks]
December 2017
Q. 9. b) What are major
electrical equipments used in electrical power plant? [8 marks]
OR
Q. 10. a) Explain with
neat sketch, construction and working of power transformer. [8 marks]
May 2018
Q.
9. a) Enlist the protective equipment and explain the working of circuit
breaker in power plant. [8 marks]
OR
Q. 10. a) Write a short
note on: [8 marks]
i) Switch gear
ii) Power transformer
December 2018
OR
Q. 10. a) Write a short
note on: [9 marks]
i) Circuit breaker
ii) Control system
iii) Causes of short
circuits
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