MAJOR / CAPSTONE PROJECTS (ECE / ENTC / Electronics )
Projects ListThis resource is provided as reference documentation.
Resource Details & Overview
🎓 8TH SEMESTER B.TECH – MAJOR / CAPSTONE PROJECTS
(ECE / ENTC / Electronics )
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⚡ POWER ELECTRONICS & ENERGY SYSTEMS (CORE + HEAVY)
1. Grid-Synchronized Solar Inverter with Protection
Objective:
Design a grid-synced inverter with voltage, current, frequency monitoring and anti-islanding protection.
Subsystems:
DC–AC inverter, SPWM generation, grid synchronization, protection unit
Major Components:
MOSFET/IGBT bridge, IR2110 gate driver, LC filter, transformer, voltage & current sensors, op-amps, relays
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2. Bidirectional DC–DC Converter for EV Battery Systems
Objective:
Enable controlled charging and regenerative energy flow in battery packs.
Subsystems:
Buck-boost power stage, current sensing, feedback control
Major Components:
MOSFETs, inductors, shunt resistors, op-amp current amplifier, battery pack
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3. Solid-State Circuit Breaker for Fast Fault Protection
Objective:
Replace mechanical breakers with fast electronic fault isolation.
Subsystems:
Current sensing, comparator logic, MOSFET switching
Major Components:
Power MOSFETs, current shunt, op-amp comparator, gate driver
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4. High-Efficiency SMPS with EMI & Thermal Analysis
Objective:
Design an isolated SMPS and analyze EMI, efficiency, and losses.
Subsystems:
PWM control, transformer design, EMI filtering
Major Components:
Ferrite transformer, MOSFET, optocoupler, PWM IC, EMI filter components
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🔄 ELECTRICAL DRIVES & CONTROL SYSTEMS
5. Closed-Loop DC Motor Speed Control with PID
Objective:
Implement real-time speed regulation using feedback control.
Subsystems:
PWM motor drive, speed feedback, PID controller
Major Components:
DC motor, encoder/tacho, MOSFET H-bridge, op-amp PID circuit
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6. BLDC Motor Drive with Hall Sensor Feedback
Objective:
Develop electronic commutation and torque control.
Subsystems:
Gate drive logic, commutation sequencing, protection
Major Components:
BLDC motor, Hall sensors, MOSFET inverter, driver IC
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7. Regenerative Braking System for DC Motor
Objective:
Recover kinetic energy during braking and store it electrically.
Subsystems:
Bidirectional converter, braking logic
Major Components:
DC motor, MOSFET converter, energy storage, current sensors
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📡 SIGNAL PROCESSING & INSTRUMENTATION
8. Power Quality Analyzer with Harmonic Measurement
Objective:
Analyze power factor, harmonics, and THD in electrical systems.
Subsystems:
Signal conditioning, sampling, frequency analysis
Major Components:
PT, CT, op-amp filters, ADC, isolation amplifiers
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9. Multi-Channel Data Acquisition System
Objective:
Acquire, condition, and log sensor data with calibration.
Subsystems:
Analog front-end, ADC, reference & isolation
Major Components:
Instrumentation amplifiers, ADC, reference ICs, sensors
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10. Adaptive Noise Cancellation System
Objective:
Suppress unwanted noise using reference signal processing.
Subsystems:
Pre-amplification, adaptive filtering, output reconstruction
Major Components:
Microphones, op-amps, DSP/embedded processor
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🤖 ROBOTICS & ELECTRO-MECHANICAL SYSTEMS
11. Autonomous Mobile Robot with Sensor Fusion
Objective:
Enable navigation using multiple sensors and decision logic.
Subsystems:
Motion control, sensor fusion, obstacle avoidance
Major Components:
DC motors, motor drivers, ultrasonic sensors, IR sensors, IMU
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12. Robotic Arm with Closed-Loop Position Control
Objective:
Achieve accurate joint positioning using feedback control.
Subsystems:
Joint control, feedback loop, power management
Major Components:
Servo/DC motors, encoders, motor drivers, op-amps
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👁️ EMBEDDED VISION & AUTOMATION
13. Vision-Based Industrial Quality Inspection System
Objective:
Detect surface defects and dimensional errors automatically.
Subsystems:
Image acquisition, processing, actuator control
Major Components:
Camera module, Raspberry Pi, lighting setup, relays
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14. Vision-Based Object Sorting System
Objective:
Sort objects based on color/size using image analysis.
Subsystems:
Vision processing, conveyor control
Major Components:
Camera, motors, motor drivers, mechanical actuators
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🛡️ SAFETY, SECURITY & MONITORING
15. Perimeter Intrusion Detection System
Objective:
Detect unauthorized entry using multi-sensor fusion.
Subsystems:
Sensing, decision logic, alert system
Major Components:
PIR sensors, vibration sensors, op-amp conditioning, alarms
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16. Multi-Parameter Fire Detection System
Objective:
Early detection of fire using temperature, smoke, and gas sensing.
Subsystems:
Sensor conditioning, threshold detection, alerting
Major Components:
Thermistors, gas sensors, smoke sensors, op-amp comparators
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🔋 ELECTRIC VEHICLE & ENERGY STORAGE
17. Battery Management System (BMS)
Objective:
Monitor voltage, current, temperature, and balance cells.
Subsystems:
Sensing, protection, balancing logic
Major Components:
Voltage sensors, temperature sensors, MOSFETs, balancing resistors
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18. Energy Consumption Monitoring & Optimization System
Objective:
Analyze and reduce power consumption using real-time data.
Subsystems:
Measurement, data processing, control logic
Major Components:
CT/PT, op-amps, data acquisition system
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🧠 CONTROL & RESEARCH-ORIENTED PROJECTS
19. Analog PID Controller for Industrial Plants
Objective:
Implement hardware-based control theory without software.
Subsystems:
Error computation, PID action, actuation
Major Components:
Op-amps, RC networks, plant model
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20. Predictive Maintenance System for Electrical Machines
Objective:
Detect early faults using vibration and electrical signatures.
Subsystems:
Data acquisition, analysis, fault detection
Major Components:
Vibration sensors, current sensors, op-amp signal conditioning