OPERATION AND MAINTENANCE OF DISTRIBUTION TRANSFORMERS

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Technical, Engineering & Maintenance
Free
  • 0 student
  • 0 lessons
  • 0 quizzes
  • 10 week duration
0 student

Course Objective

  • Describe the operation of a distribution transformer.
  • Explain different types of transformers.
  • Special transformer under harmonics.
  • Explain the testing performed on a distribution transformer.
  • Describe the operation of load tap changers.

Target Audience

  • Electrical Engineers
  • Supervisors

Course Outline

  • The challenge of risk and uncertainty in modern business
  • Transformer theory.
  • Transformers main functions and classification.
  • Transformer vector groups.
  • Transformer losses & efficiency.
  • Parallel operations.
  • Power transformers and safety.
  • Operation transformers in a power system.
  • Special design transformers (k-factor).
  • Transformer Neutral Point Earthing.
  • Power transformer protection.
  • Auto-transformers.
  • Power transformer oil tests and oil quality.
  • Power transformer electrical tests: criteria & applicable standards.
  • Pole mounting & pad mounting transformers.
  • Preventative maintenance on power transformers.
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