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Electrical Power System Protection

Electrical Power System Protection

Yogyakarta | 18-21 June 2012 IDR 7.000,000.00 per participant
Yogyakarta | 19-22 November 2012 IDR 7.000,000.00 per participant


  • Understand the fundamentals of electrical power protection and applications
  • Recognize the different fault types
  • Perform simple fault and design calculations
  • Understand protection system components
  • Perform simple relay settings
  • Choose appropriate protective devices for different equipment
  • Interpret the protection systems existing in your plant, understand their functions, detect any shortcoming and explain any undesired or uncoordinated relay operation
  • Make more informed decisions on electrical power system protection
  • Significantly improve the safety of your site


Engineers who need a comprehensive understanding of the design concepts and methods used in protecting electrical power systems.


  1. Power System Overview
  2. Basics of Power System Protection
  3. Types of Faults and Short Circuit Current Calculations
  4. System Earthing and Earth Fault Current
  5. Fuses and Circuit Breakers with Builtin Protection
  6. Instrument Transformers Transformer ratio and errors of ratio and phase angle
  7. Relays and Auxiliary Power Equipment
  8. Protection Grading and Relay Coordination
  9. Unit Protection and Applications
  10. Protection of Feeders and Lines
  11. Protection of Transformers
  12. Protection of Rotating Machinery


  • Discuss
  • Case Study
  • Evaluation
  • Simulation


Teguh Santoso, Ir
Teguh Santoso experienced more than 26 years in Electrical.


  • Yogyakarta
  • 18-21 June 2012
  • 19-22 November 2012
  • 4 days – 08 am – 04 pm


IDR 7.000,000.00 per participant non residential


  • Module / Handout
  • Certificate
  • Souvenir
  • Training Kit


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