Electrical Theory – Three Phase Power & Transformers

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About Course

Course Description:

This course provides an in-depth understanding of three-phase power systems and transformers. The course covers the principles of three-phase power, including the concept of phase rotation, balanced and unbalanced three-phase systems, and power calculations. The course also covers the theory, operation, and application of transformers, including transformer types, transformer construction, transformer losses, and transformer testing. The course includes practical examples and calculations to help students develop the skills to analyze and design three-phase power systems and transformers.

Course Outline:

  1. Introduction to Three-Phase Power
  • Definition of three-phase power
  • Advantages of three-phase power
  • Concept of phase rotation
  • Balanced and unbalanced three-phase systems
  • Power calculations in three-phase systems
  1. Three-Phase Power Generation and Transmission
  • Three-phase power generation
  • Three-phase power transmission
  • Transmission line parameters
  • Power factor correction
  1. Three-Phase Transformers
  • Transformer theory and operation
  • Transformer types
  • Transformer construction
  • Transformer losses
  • Transformer testing
  1. Transformer Connections and Applications
  • Transformer connections
  • Transformer ratings and specifications
  • Transformer applications
  • Autotransformers and their applications
  1. Three-Phase Transformer Banks
  • Three-phase transformer connections
  • Three-phase transformer banks
  • Three-phase transformer calculations
  • Three-phase transformer applications
  1. Transformer Maintenance and Troubleshooting
  • Transformer maintenance
  • Transformer testing and diagnostics
  • Transformer fault analysis
  • Transformer protection and control



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What Will You Learn?

  • By taking this course on Three Phase Power & Transformers, you will learn the following:
  • Understand the concept of three-phase power, phase rotation, and balanced and unbalanced three-phase systems
  • Perform power calculations for three-phase systems
  • Understand the principles of three-phase power generation and transmission, including transmission line parameters and power factor correction
  • Learn the theory, operation, and application of transformers
  • Understand the different types of transformers and their construction
  • Perform calculations related to transformer ratings, specifications, and connections
  • Understand the applications of transformers, including autotransformers
  • Learn the principles of three-phase transformer banks and perform calculations related to their design and application
  • Understand the maintenance, testing, diagnostics, and fault analysis of transformers
  • Learn the principles of transformer protection and control

Course Content

Introduction to Three-Phase Power

Three-Phase Power Generation and Transmission

Three-Phase Transformers

Transformer Connections and Applications

Three-Phase Transformer Banks

Transformer Maintenance and Troubleshooting

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