The 315335 Electric Vehicle Technology Lab Manual Answers PDF is an essential guide for 5th-semester engineering students under the K Scheme, providing practical insights into the design, operation, and maintenance of electric vehicles (EVs). This lab manual covers detailed experiments related to electric motors, battery management systems, charging systems, and EV controllers, enabling students to gain hands-on knowledge of modern electric vehicle technology.

Key Features of 315335 Electric Vehicle Technology Lab Manual:

• Comprehensive explanation of EV components and systems.
• Step-by-step experimental procedures for practical learning.
• Focus on battery testing, motor control, and charging techniques.
• Tailored specifically for MSBTE K Scheme 5th-semester students.

Objectives of the Lab Manual:

1. Understand working principles of electric motors and controllers used in EVs.
2. Perform battery performance and efficiency tests.
3. Analyze charging systems and energy management.
4. Study the performance characteristics of various EV components.
5. Develop practical skills for assembly, testing, and troubleshooting of electric vehicles.

Common Experiments in the Lab:

• Testing and analysis of DC and AC motors in electric vehicles.
• Battery capacity, charging, and discharging tests.
• Speed control experiments for EV motors.
• Study of regenerative braking systems.
• Simulation of EV driving conditions and controller response.

This 315335 Electric Vehicle Technology Lab Manual Answers PDF is a must-have resource for K Scheme 5th-semester students aiming to master electric vehicle technology, from battery management to motor control systems. MSBTE 315335 Electric Vehicle Technology Lab Manual Answers, 315335 Electric Vehicle Technology Lab Manual Answers PDF, K Scheme 5th Semester, EV Practical Guide, Electric Vehicle Performance Testing

MSBTE Practical Viva/Oral Questions & Answers

1.     What is an electric vehicle (EV)?
An EV is a vehicle powered by electric motors and batteries instead of conventional fuel.

2.     Differentiate between EV and hybrid vehicles.
EVs run entirely on electricity, while hybrids use both fuel and electric power.

3.     What is a battery management system (BMS)?
BMS monitors and manages battery performance, safety, and efficiency.

4.     Define regenerative braking.
Technique where vehicle kinetic energy is converted back to electrical energy to recharge the battery.

5.     What is an EV controller?
A device that regulates voltage and current supplied to the motor.

6.     Explain DC motor in EVs.
DC motors provide high torque at low speeds, used in smaller electric vehicles.

7.     Explain AC motor in EVs.
AC motors are used in modern EVs for efficiency, speed control, and regenerative braking.

8.     What is state of charge (SOC)?
SOC indicates the remaining energy in the battery as a percentage.

9.     What is state of health (SOH)?
SOH indicates overall health and longevity of a battery.

10.  Define charging efficiency.
Ratio of energy stored in the battery to energy supplied during charging.

11.  What are the types of EV charging?
Level 1 (slow), Level 2 (medium), and DC fast charging.

12.  Why is thermal management important in EV batteries?
To prevent overheating and ensure optimal performance.

13.  Explain motor torque.
Rotational force generated by the motor to move the vehicle.

14.  What is motor speed control?
Adjusting voltage/frequency to vary vehicle speed.

15.  What is traction in EVs?
Force applied by wheels on the road to move the vehicle.

16.  Define regenerative energy recovery.
Recovering energy during braking or deceleration.

17.  What is battery pack?
A collection of individual cells connected in series/parallel to meet voltage and capacity requirements.

18.  Explain EV efficiency.
Efficiency is ratio of mechanical output to electrical energy consumed.

19.  What is inverter in EV?
Converts DC battery voltage to AC for the motor.

20.  Define DC-DC converter.
Device that steps down battery voltage to supply low-voltage systems.

21.  Why are sensors important in EVs?
To monitor temperature, voltage, current, and speed for safe operation.

22.  What is charging time?
Time taken to fully charge the EV battery.

23.  Define energy consumption per km.
Energy required to travel one kilometer.

24.  Explain fast charging.
High-power charging that quickly replenishes battery energy.

25.  What is motor efficiency test?
Test to measure input electrical energy vs. output mechanical energy.

26.  Why is insulation resistance testing important?
To prevent short circuits and ensure safety.

27.  What is series and parallel connection in battery packs?
Series increases voltage; parallel increases capacity.

28.  Define open-circuit voltage (OCV).
Voltage of battery when no load is connected.

29.  What is EV range?
Distance an EV can travel on a full battery charge.

30.  Why is EV maintenance different from ICE vehicles?
Fewer moving parts but requires battery, motor, and controller care.

FAQs:

Q1. Where can I download the 315335 Electric Vehicle Technology Lab Manual Answers PDF?
A: You can download it from www.diplomasolution.com.

Q2. How do I access all important practical questions and answers for MSBTE 315335?
A: Visit www.diplomasolution.com to get all important questions and solutions.

Q3. Is this lab manual suitable for K Scheme 5th Semester students?
A: Yes, it is specifically designed for K Scheme 5th-semester engineering students.