Gujarat Technological UniversitySummer 2026 examination

GTU 3170923 Electrical and Hybrid Vehicle Summer 2026 Question Paper & PDF

B.E. · Electrical Engineering · Semester 7 · Subject code 3170923
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 2:30 PM – 5:00 PM
Questions
5 with internal choice
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Q.1

14 Marks
(a)
3 marks

What are the key differences and similarities between electric drive train and the internal combustion engine (ICE) vehicle drive train?

(b)
4 marks

Explain the concept of a hybrid vehicle. How does it combine different power sources to improve fuel efficiency and reduce emissions?

(c)
7 marks

Classify the electric vehicles in use today. Compare their advantages and disadvantages.

Q.2

14 Marks
(a)
3 marks

Describe the energy storage requirements in hybrid and electric vehicles.

(b)
4 marks

How does electric drive train function in electric vehicles, and what are its main advantages over traditional drive trains?

(c)
7 marks

Evaluate the feasibility of designing an electric vehicle without using gears. What are the potential benefits and challenges of such a design?

(c)
7 marks

Classify the different types of Hybrid Electric Vehicle (HEV). What are the different types of hybrid power trains?

Q.3

14 Marks
(a)
3 marks

Discuss the history and development of electric vehicles towards the 21st century

(b)
4 marks
Compare hybrid vehicles with battery electric vehicles (BEVs).
(c)
7 marks
Describe the motion and dynamic equations of electric vehicles.

What are the various forces acting on the vehicle in static and dynamic conditions?

(a)
3 marks

Discuss various factors contribute to the efficiency of an electric drive train.

(b)
4 marks

In Battery Electric Vehicle, what are the key factors influencing the performance and lifespan of batteries in EVs?

(c)
7 marks

Discuss the configuration and control of induction motor drives in electric vehicles. Mention various induction motor control techniques.

Q.4

14 Marks
(a)
3 marks

Explain the concept of hybridization of different energy storage devices.

(b)
4 marks

Explain the configuration and control of switched reluctance motor drives in electric vehicles.

(c)
7 marks

Discuss the fuel cell-based energy storage systems. Compare it to other energy storage technologies.

(a)
3 marks

Discuss in brief the implementation issues of energy management strategies in electric vehicles.

(b)
4 marks

Discuss the configuration and control of DC motor drives in electric vehicles.

(c)
7 marks

Analyze the role of super capacitors in energy storage for electric vehicles. What are the advantages and limitations of using super capacitors in EVs?

Q.5

14 Marks
(a)
3 marks

Compare the various charging techniques used for electric vehicles.

(b)
4 marks

Explain the classification and comparison of different energy management strategies.

(c)
7 marks

Describe the different types of driving cycles used in range modelling for electric vehicles. How do these driving cycles impact the accuracy of range predictions?

(a)
3 marks

How does the integration of solar panels impact the range and performance of solar-powered vehicles?

(b)
4 marks
How do hybrid systems affect the overall range of the vehicle?
(c)
7 marks
Explain the schematic of charging stations for electric vehicles.

What are the key components and considerations in designing an efficient charging station?

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About this paper

Official Gujarat Technological University (GTU) examination paper for Electrical and Hybrid Vehicle (Summer 2026, B.E. · Electrical Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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