Introduction:

Power electronics plays a crucial role in energy conversion processes, allowing for the efficient transformation of electrical energy from one form to another. This 5-day training course will provide participants with a detailed understanding of energy conversion in power electronic systems, focusing on the principles, technologies, and applications involved in the conversion of electrical energy for various industrial and consumer uses. The course will cover key topics such as rectifiers, inverters, DC-DC converters, and AC-DC energy conversion systems, as well as the role of power electronics in renewable energy integration and energy efficiency.

Objectives:

By the end of this course, participants will:

1. Understand the fundamental principles of energy conversion in power electronics.
2. Learn the working principles of different power electronic devices used in energy conversion systems.
3. Gain practical knowledge on designing and analyzing power electronic circuits, including rectifiers, inverters, and DC-DC converters.
4. Understand how power electronics are used in renewable energy systems such as solar, wind, and energy storage systems.
5. Explore the latest advancements in power electronics for improving efficiency and reducing losses in energy conversion.
6. Be introduced to real-world applications of power electronic systems in industries such as electric vehicles, smart grids, and industrial automation.

Who Should Attend:

This course is ideal for engineers and professionals working in power electronics, energy systems, and related fields, including:

• Electrical Engineers and Power Electronics Engineers
• Renewable Energy Engineers and Technicians
• Engineers working on Electric Vehicles (EVs) and Battery Storage Systems
• Design Engineers and R&D Specialists
• Professionals working in energy efficiency, industrial automation, and power systems

Course Outline:

Day 1: Introduction to Power Electronics and Energy Conversion

• Session 1: Basics of Power Electronics
  • Definition and Scope of Power Electronics in Energy Conversion
  • Key Components: Diodes, Transistors, Thyristors, and Insulated-Gate Bipolar Transistors (IGBTs)
  • Basic Power Electronics Circuits and Their Role in Energy Conversion
• Session 2: Energy Conversion Principles
  • Energy Conversion: AC to DC, DC to AC, and DC-DC Conversion
  • Power Flow and Energy Efficiency in Power Electronic Systems
  • Conversion Efficiency and Losses in Energy Conversion Devices
• Session 3: Power Semiconductors and Switching Devices
  • Types of Power Semiconductor Devices and Their Characteristics
  • Switching Characteristics: Turn-On, Turn-Off, and Switching Losses
  • Heat Management and Thermal Design in Power Electronics
• Activity: Group Discussion – Exploring the Role of Power Electronics in Modern Energy Systems

Day 2: Rectifiers and DC-AC Conversion

• Session 1: Rectifiers and Their Applications
  • Overview of Rectifiers: Half-Wave, Full-Wave, and Bridge Rectifiers
  • Controlled and Uncontrolled Rectifiers
  • Applications of Rectifiers in Power Supplies and AC-DC Conversion
• Session 2: AC-DC Conversion Using Power Electronics
  • Understanding the Operation of AC-DC Converters (Rectifiers)
  • Harmonics in Rectifiers: Mitigation and Filtering Techniques
  • Rectifier Circuits and Their Role in Industrial Applications (HVDC Systems, Electric Drives)
• Session 3: Introduction to Inverters
  • Basic Principle of DC-AC Conversion
  • Types of Inverters: Square Wave, Modified Sine Wave, and Pure Sine Wave Inverters
  • Control Techniques for Inverters: PWM (Pulse Width Modulation)
• Activity: Hands-on Exercise – Designing a Basic Rectifier Circuit

Day 3: DC-DC Converters and Power Conversion Techniques

• Session 1: DC-DC Conversion Principles
  • The Need for DC-DC Conversion in Power Systems
  • Topologies of DC-DC Converters: Buck, Boost, and Buck-Boost Converters
  • Efficiency and Design Considerations in DC-DC Conversion
• Session 2: Operation of DC-DC Converters
  • Steady-State and Dynamic Analysis of DC-DC Converters
  • Control Techniques for DC-DC Converters: Voltage and Current Control
  • Applications of DC-DC Converters in Power Supplies and Battery Charging
• Session 3: Advanced Power Conversion Techniques
  • High-Efficiency Power Conversion and Soft-Switching Techniques
  • Multilevel Converters and Their Role in High-Power Applications
  • High-Frequency and High-Voltage Converters
• Activity: Simulation – Designing and Testing a DC-DC Converter using Simulation Software

Day 4: Power Electronics in Renewable Energy Systems

• Session 1: Power Electronics in Renewable Energy
  • Role of Power Electronics in Solar, Wind, and Hydroelectric Energy Systems
  • Power Conversion in Photovoltaic (PV) Systems: Inverters and MPPT (Maximum Power Point Tracking)
  • Power Conversion in Wind Energy Systems: Frequency Control and Grid Synchronization
• Session 2: Energy Storage Systems and Power Electronics
  • Battery Energy Storage Systems (BESS): Charging, Discharging, and Power Conversion
  • Power Electronics for Battery Management Systems (BMS)
  • Integration of Power Electronics with Supercapacitors and Flywheels for Energy Storage
• Session 3: Grid Integration and Smart Grids
  • Power Electronics for Grid Integration of Renewable Energy Systems
  • Smart Grid Technologies and Power Conversion for Grid Management
  • Bidirectional Power Conversion for Energy Flow Control in Smart Grids
• Activity: Case Study – Exploring the Power Electronics Requirements for Solar Power Integration in a Smart Grid

Day 5: Modern Trends, Challenges, and Applications in Power Electronics

• Session 1: Emerging Trends in Power Electronics
  • Wide Bandgap Semiconductors: SiC (Silicon Carbide) and GaN (Gallium Nitride) in Power Electronics
  • Advances in High-Efficiency Power Conversion: Resonant Converters and Advanced Control Techniques
  • Digital Control of Power Converters: DSP (Digital Signal Processors) and FPGAs (Field-Programmable Gate Arrays)
• Session 2: Power Electronics in Electric Vehicles
  • Power Conversion in Electric Vehicles (EVs): DC-DC Conversion, Inverters, and On-Board Charging
  • Battery Management Systems and Charging Algorithms in EVs
  • Electric Drive Systems and the Role of Power Electronics
• Session 3: Future Challenges in Power Electronics
  • Reliability and Lifetime of Power Electronic Components
  • Thermal Management in High-Power Applications
  • The Role of Artificial Intelligence and Machine Learning in Power Electronics Optimization
• Activity: Group Brainstorming – Addressing the Challenges in Power Electronics for Future Energy Systems

Course Delivery:

• Interactive Lectures: Detailed explanations of key concepts and practical applications of power electronics in energy conversion.
• Hands-on Exercises: Practical tasks and simulations to reinforce learning and provide real-world applications of power electronic systems.
• Case Studies: Real-world examples from renewable energy systems, electric vehicles, and power grid integration.
• Group Discussions: Collaborative exercises to encourage peer learning and creative problem-solving.
• Software Simulations: Using tools like MATLAB/Simulink, PSpice, or other simulation software to model and analyze power electronic circuits.