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Compare different batteries based on their specific energy, specific power and
suitability for EV/HEV applications.
Discuss the possible power converter topologies that can be used in induction
motor drive for EV/HEV.
Explain the operation, advantage and disadvantages of fly wheel energy
storage.
Explain the four-quadrant operation of speed control of DC motor driven
electric vehicle.
PART D

Answer any two full questions, each carries 10 marks.

Draw and explain typical CAN system of an HEV.

Classify and explain the basic principles of rule-based energy management
system.
Explain the sizing procedures of energy storage systems for electric hybrid
vehicle.
Draw the typical torque - speed envelope curves of drive train motors and how

the continuous, intermittent and peak overload ratings.

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