Electric motors are the backbone of countless industrial and consumer applications. From home appliances to automotive engines and large-scale manufacturing, the world runs on electric motors. Whether you're an engineering student, a practicing technician, or a manufacturing professional, understanding AC (Alternating Current) and DC (Direct Current) motors is essential in today’s electrical and automation industries.
This free webinar is designed to give you a comprehensive understanding of AC and DC motors, covering the fundamentals, differences, classifications, working principles, applications,
control methods, and future trends. Gain valuable insights from industry experts and stay ahead in the evolving world of motor-driven systems.
Engineering students (Electrical, Electronics, Mechatronics, Automation)
Industry professionals & technicians
Automation & robotics engineers
Maintenance personnel
Faculty & educators
Anyone curious about electric motor technology
What is an electric motor?
The role of electric motors in modern life
Basic principles:
Electromagnetic induction, torque generation
Energy conversions (Electrical ↔ Mechanical)
Based on current: AC motors vs DC motors
Based on construction: Brushed, Brushless, Synchronous, Asynchronous
Based on application: Industrial, Automotive, Consumer electronics
Faraday’s Law of Electromagnetic Induction
Fleming’s Left-Hand Rule
Armature, commutator, brushes, field windings
Brushed DC
Motors
Simple design and control
Common in toys, tools, small appliances
Brushless DC Motors (BLDC)
High efficiency, low maintenance
Applications: Drones, EVs, HVAC, computers
Shunt Wound DC Motors
Constant speed characteristics
Suitable for fans and blowers
Series Wound DC Motors
High starting torque
Used in traction systems, cranes
Compound DC Motors
Combination of shunt and series
Flexible applications
Electric vehicles (EVs)
Robotics and automation
Portable
devices
Aerospace applications
Elevators and traction systems
Rotating magnetic field concept
Synchronous vs Asynchronous operation
Sinusoidal current waveform
Synchronous Motors
Constant speed regardless of load
Applications: Clocks, record players, conveyors
Induction Motors (Asynchronous)
Most commonly used industrial motor
Types: Single-phase and three-phase
Rugged, reliable, low
maintenance
Single-Phase Motors
Capacitor-start, shaded pole
Used in household appliances
Three-Phase Motors
Higher efficiency and power
Used in factories and heavy-duty machines
Industrial machinery
Pumps and compressors
HVAC systems
Fans and blowers
Washing machines, air conditioners
| Feature | AC Motor | DC Motor |
|---|---|---|
| Power Source | Alternating Current | Direct Current |
| Maintenance | Low (especially induction motors) | Higher (brushed motors) |
| Control | Complex (requires frequency control) | Simple (voltage control) |
| Speed Control | Through VFD | Through voltage and field current |
| Applications | Industrial, appliances | Robotics, EVs, precision systems |
| Efficiency | Moderate to High | High (especially BLDC) |
PWM (Pulse Width Modulation) Control
H-Bridge
Circuits
Speed & torque controllers
VFD (Variable Frequency Drives)
Soft Starters
PLC and automation systems integration
EVs powered by BLDC and induction motors
Starter motors (DC series motors)
Window actuators, wipers
Servo motors and stepper motors (precise control)
BLDC for mobile robot platforms
Conveyor belts using 3-phase induction motors
CNC machines with synchronous motors
Fan motors, compressor motors (AC motors)
Energy-efficient brushless
motors
Mixers, washing machines, refrigerators
Vacuum cleaners, electric fans
IE1: Standard
IE2: High Efficiency
IE3: Premium Efficiency
IE4: Super Premium Efficiency
Load requirements
Speed-torque characteristics
Environment (dust, moisture, temperature)
Budget and maintenance needs
IoT-enabled for predictive maintenance
Real-time monitoring
Higher efficiency → Reduced energy waste
Compliance with energy regulations
PLC + Motor Drive systems
Real-time adjustments, safety protocols
High-performance BLDC and induction motors
Regenerative braking
| Segment | Duration |
|---|---|
| Welcome & Introduction | 10 mins |
| DC Motors – Theory & Demo | 30 mins |
| AC Motors – Theory & Demo | 30 mins |
| AC vs DC – Deep Comparison | 15 mins |
| Live Industry Applications | 15 mins |
| Q&A Session | 20 mins |
| Feedback & Certificate Info | 10 mins |
E-Certificate of Participation
Access to Webinar Recording
Downloadable PDF Notes
Free Career Guidance Session (optional)
MATLAB/Simulink Motor Simulations
Arduino/PIC Motor Control Projects
Motor CAD overview
Q. Is this webinar free to attend?
✅ Yes, it's 100% free.
Q. Will I get a certificate?
✅ Yes, after attending the session and submitting the feedback form.
Q. Do I need technical knowledge?
👨🎓 Basic understanding of electricity helps, but the webinar is beginner-friendly.
Q. How do I register?
🖱️ Click on the Register Now button or visit [your website URL].
🔥 Don’t miss this opportunity to boost your knowledge and skills in one of the most in-demand areas of electrical and industrial engineering. Whether you're preparing for a job interview, project work, or industrial deployment, this webinar on AC & DC Motors will give you the edge you need.
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