Balanced and Unbalanced three-phase Circuits

What you'll learn
- What is the difference between single-phase and three-phase systems
- How three-phase systems are created
- Different types of three-phase loads
- Three-phase power
- Power factor correction
- Analysis of unbalanced three-phase systems
- Matlab/Simulink guide for three-phase systems

Requirements
- AC circuits analysis
- Single-phase Power

Description
Three-phase power systems are the backbone of modern electrical engineering and industrial power applications. This course is designed to help youfully understand three-phase systems from fundamentals to advanced analysis, using a powerful combination of theory, numerical problem-solving, andMATLAB/SIMULINK simulations.

You will begin by learningwhy three-phase systems outperform single-phase systems, exploring key advantages such as higher efficiency, smoother power delivery, and reduced losses. The course then explainshow three-phase systems are generated, followed by a structured introduction tothree-phase circuits, includingStar (Y) and Delta (Δ) configurations.

Step-by-step lessons guide you throughbalanced three-phase Star and Delta load analysis, supported by solved numerical examples and detailed MATLAB/SIMULINK models. You will learn how to calculate line and phase voltages, currents, and power, and then verify your results through simulation. Dedicated sections focus onthree-phase power concepts, including real, reactive, and apparent power, along with a complete solved example using both manual calculations and SIMULINK.

The course also coverspower factor correction in three-phase systems, explaining its importance in improving system efficiency and reducing energy costs. Advanced modules addressunbalanced three-phase systems, including unbalanced Star and Delta loads, systems with and without neutral wires, and the impact of neutral wire impedance.

Finally, you will learn how to analyse unbalanced three-phase systems usingsymmetrical components, a critical technique used in power system analysis and fault studies.

This course is ideal forelectrical engineering students, diploma holders, and practising engineerswho want practical, simulation-based mastery of three-phase power systems.

Who this course is for:
- Electrical Engineering students or professionals
- A professional, or just curious about how electricity powers our world, this course is designed for you.
- Aerospace engineering students or professionals
- Automatic control engineering or mechatronic students or professionals
- General Engineering Students
- Mechanical engineering students or professionals
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