B.TechSemester 82024-25Electric VehiclesKOE090

Electric Vehicles (KOE090) - AKTU Question Paper 2024-25

B.Tech · Semester 8 · Free PDF Download

This is the official AKTU Electric Vehicles Previous Year Question Paper for B.Tech Semester 8, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 8

Session:2024-25

University:AKTU / UPTU

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Questions Asked in 2024-25

Electric Vehicles (KOE090) — complete question paper · 100 marks · 3 Hours

Section AAttempt all questions in brief. 2 x 10 = 20

a
A modern-day EV has a battery pack of 50kWh. Calculate the charger capacity in kW to charge the vehicle at home in 10 hours completely
b
Write the full formof FAME and EMPS in reference to FAME II an d EMPS 2024 schemes of the Government of India?
c
Write the type of motors that are predominantly used in electr ic three- wheelers in India?
d
Enlist the three types of motor s used in Modern Electric Cars. K1 2
e
Explain the objectives of BMS. K2 3
f
Define SoC and C ( i.e. C50) Rating of a battery. K2 3
g
Explain the billing systems for EV charging work? K2 4
h
Enumerate the major power quality problem that must be address ed while designing a fast EV Charger. i. What is a fuel cell? Comment on its efficiency. K1 5 j. Define DoD. K1 3

Section BAttempt any three of the following: 10 x 3 = 30

a
Compare the electric vehicles with conventional IC engines. Comment on the source-to-wheel efficiency of both
b
Critically compare the BLDC, PMSM, and Induction Motor used in EV. K5 2
c
Write a Short Note on the Following
d
Discuss On-board/Off-board cha rgers. What are the needs of a charging system?
e
Explain about V2V and V2G technology. K2 5

Section CAttempt any one part of the following: 10 x 1 = 10

a
Explain the architecture of E V and its basic components usin g suitable schematics
b
Briefly discuss the historica l developments of electric vehi cles based on different generations of EV
a
Explain the operation of DC to DC converter to control the s peed of DC motors. Draw the suitable waveforms and Circuit diagrams
b
Explain the working principle of an axial flux motor along w ith its construction details
a
Explain the various types, des ign, and operation of lithium batteries. K2 3
b
List the factors to be considered while selecting a battery for EV. How do these factors affect the selection of battery?
a
What do you understand by OCPP and OCPI? Explain in detail. K2 4
b
Draw and explain the block diagrams and subsystems of low an d high power charging
a
Explain the centralized chargi ng scheme used for EV charging. K2 5
b
Give an overview and applicab ility of AI for the EV ecosystem. How AI can be used for EV demand management in the grid

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — KOE090

Questions that appeared in more than one session, found by comparing 4 years of Electric Vehicles papers (2021-22, 2022-23, 2023-24, 2024-25)

Discuss On-board/Off-board cha rgers. What are the needs of a charging system?

Appeared in: 2022-23 · 2024-25

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