Operations and Maintenance of Distribution Equipment: Transformers Course
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Target Audience:

  • Operations and Maintenance Engineers
  • Protection, Control and Metering Engineers
  • Electrical fitters
  • Lines Workers
  • Minor Engineers

Content/Module


  • Basics Concepts of Power Systems: Power Stations Schemes, Transmission and Distribution Schemes
  • Planning and Construction of Distribution Networks
  • Distribution Transformers: Types and Applications
  • Transformers: Definition and Principle of Operation
  • Constructional Features of Transformers
  • Transformer Characteristics: Polarity, Terminal Markings, Vector Group, Impedance Voltage
  • Parallel Operations of Transformers
  • Transformer Construction:
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  • Fittings, Core, Winding arrangements
  • Tap‐changers: On Load/Off‐Load types
  • Standard Cooling Designations
  • Transformer Failure and Repairs
  • Transformer Protection Schemes
  • Transformer Auxiliaries: Earthing, Tripping Units
  • Maintenance Procedures for Transformer Oil
    • Armored Cables and Cable‐ Jointing Techniques
    • Cooling Systems
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