NOBLE GROUP OF INSTITUTIONS, JUNAGADH
FACULTY OF ENGINEERING,
DEPARTMENT OF ELECTRICAL ENGINEERING
Subject/Subject Code
Semester/Branch
EPG / 2140908
4th - Electrical
Question Bank
CHAPTER - 1
Q.1
Give A brief introduction about Electrical Energy scenario in India and as well as in
Gujarat.
Q.2
Give classification of Power Generation based on source of energy and give
contribution of each sector for Electrical Power Generation.
CHAPTER - 2
Q.1
Q.2
Draw a neat schematic diagram of Steam Power Plant with appropriate notations.
Briefly explain main circuit od Thermal Power Plant.
Q.3
Discuss about Advantages and Disadvantages of Thermal Power Plant and Highlight
about its Efficiency.
Q.4
What are the factors and environmental aspect to be considered for Selection and of
site for the TPS?
Q.5
Write a Short note on Steam Turbines (Steam Prime Movers) and give introduction
about Speed control of it.
Q.6
Enlist the prime auxiliaries implemented in Thermal Power Plant and write objective
and operation of each auxiliary.
CHAPTER - 3
Q.1
Q.2
Draw the Schematic diagram of Hydro Electric Power Station with suitable notations.
State the different methods of classifying Hydro Electric Power Plant.
Q.3
Discuss about Advantages and Disadvantages of Hydro Power Plant and Highlight
about its Efficiency.
Q.4
Q.5
Q.6
Q.7
Explain with a neat sketch and waveforms the TCSC type of series controller.
Classify the Hydro Turbines with description of each.
Explain the function of each component implemented in Hydroelectric Power Plant.
What are the factors of selection of the site for Hydroelectric Stations?
NOBLE GROUP OF INSTITUTIONS, JUNAGADH
FACULTY OF ENGINEERING,
DEPARTMENT OF ELECTRICAL ENGINEERING
CHAPTER - 4
Q.1
Q.2
Draw the Schematic diagram of Nuclear Power Station with suitable notations.
State factors to be considered for selection and of site for the NPS.
Q.3
Discuss about Advantages and Disadvantages of Thermal Power Plant and Highlight
about its Efficiency.
Q.4
Classify the various Nuclear reactors.
Q.5
Explain PWR (Pressurized water Reactor) and state its advantages and
disadvantages.
Q.6
Q.7
Explain CANDU Reactor and state its advantages and disadvantages.
Explain Liquid Metal Fast Breeder Reactor.
CHAPTER - 5
Q.1
Draw the Schematic diagram of Diesel Power Station with suitable notations.
Q.2
Discuss about Advantages and Disadvantages of Diesel Power Plant and State
various application of Diesel Engine Power Plant.
Q.3
List the essential component of Diesel Electric Power station and explain briefly
function of each components.
Q.4
List out various starting methods and cooling methods for diesel engines. Explain
working Compressed Air starting system and Pump Assisted thermo-Syphon Cooling
System.
CHAPTER - 6
Q.1
Draw Schematic diagram of simple gas turbine power plant. State various application
of Gas turbine Power Plant.
Q.2
List out the various components of Gas Turbine Power Plant. Explain function of
each component in brief.
Q.3
Q.4
Q.5
Explain about Open Cycle And Closed Cycle Gas Power Plant
Explain about Combined Cycle Gas Power Plant
Give Comparison Of Various Power Plants.
CHAPTER - 7
Q.1
Write Various Factors affecting the cost of Generation and briefly explain all the
terms commonly used in the system operation.
NOBLE GROUP OF INSTITUTIONS, JUNAGADH
FACULTY OF ENGINEERING,
DEPARTMENT OF ELECTRICAL ENGINEERING
CHAPTER - 8
Q.1
Write contribution of Non-Conventional Energy source in manner of Power
Generation.
Q.2
Describe Fossil fuel based system and impact of it.
Q.3
Briefly introduce various Renewable Energy sources with its features, availability
and seasonal variations.
Q.4
Explain Distributed Energy System and Dispersed Generation (DG).
CHAPTER - 9
Q.1
Q.2
Describe Photovoltaic Power Conversion System.
Explain solar thermal system and give its applications.
Q.3
Explain Solar Photovoltaic (SPV) Systems with operating principle, basic concepts
and application.
Q.4
Enlist types of solar cells and fabrication of SPV cells.
Q.5
Enlist SPV system components and explain their characteristics. Also Give
application of each.
Q.6
Q.7
Q.8
Draw neat general diagram of SPV system.
Explain concept Green Building.
Notify Present Contribution Of Solar Technology In India and its future scope.
CHAPTER - 10
Q.1
Give Introduction of Wind Energy in manner of its role in Power generation and Its
future Scope. Also notify its advantages and disadvantages.
Q.2
Describe basic principle of Wind Energy Conversion System (WECS) and Power
Generated By Wind Energy. Also define necessary terms of WECS.
Q.3
What are the factors and environmental aspect to be considered for Selection and of
site for the WECS.
Q.4
Q.5
Q.6
Write basic components of WECS and give classification of it.
Explain Geared WPPs and Hybrid WPPs.
Enlist Various Electric Generators.
Q.7
Describe in brief Squirrel Cage Induction Generator and Wound Rotor Induction
Generator
Q.8
Describe in brief Permanent Magnet Synchronous Generator and Wound Rotor
Synchronous Generator
NOBLE GROUP OF INSTITUTIONS, JUNAGADH
FACULTY OF ENGINEERING,
DEPARTMENT OF ELECTRICAL ENGINEERING
CHAPTER - 11
Q.1
Q.2
Give Classification of Substation.
Draw the Schematic diagram of Substation with suitable notations.
Q.3
What are the factors and environmental aspect to be considered for Selection and of
site for the Substation
Q.4
Discuss Various Substation equipments with its specification. And how the selection
of equipments is done?
CHAPTER – 12
Q.1
What is Neutral Earthing?
Q.2
Enlist the Various types of Earth Neutral Systems. Also give briefly introduction of
each.
Q.3
Describe various Earthing Systems.
Kishan Purohit
Subject In-Charge,
Electrical Engg. Department
NGI-Junagadh