Day 1

F6150 Hardware Features

  • Description of hardware
  • Hands-on use of the test set
  • Ratings
  • Communications

Doble Testing Software – Protection Suite

  • Introduction of Protection Suite
  • File Structure of Protection Suite
  • Communicating with F6150 Test Set
  • Manual Testing using Control Panel
  • Importing relay settings into Protection Suite
  • Creating Test Plans to automated testing for various relays
  • State Simulation

Introduction

  • Introduction to protection
  • Reading a three line diagram and schematic diagram
  • Construction and operating principles of electromechanical relays (especially induction disk, plunger type, magnetic attraction type)
  • Construction and operating principles of microprocessor relays.
  • How to read characteristic curves
  • How to use characteristic curves to come up with operating times
  • How is directionality determined
  • Operating and polarizing quantities

Demonstrate step-by-step creation of a Test Plan in Protection Suite

Hands-on testing of overcurrent relays

  • Pickup
  • Timing curve
  • Instantaneous pickup
  • Time overcurrent target
  • Instantaneous target

Day 2

Hands on testing of over/under voltage relays

  • Pickup
  • Timing curve
  • Instantaneous pickup
  • Time overcurrent target
  • Instantaneous target

Hands-on testing of over/under frequency relays

  • Pickup
  • Timing curve
  • Instantaneous pickup
  • Time overcurrent target
  • Instantaneous target

Day 3

Hands-on testing of directional over current relays

  • Pickup
  • Timing curve
  • Instantaneous pickup
  • Time overcurrent target
  • Instantaneous target
  • Test directionality

Both electromechanical and microprocessor relays will be used for all hands-on exercises