Electrical System Troubleshooting

Covers use of schematic diagram, determining sequence of operation, and use of building diagrams and single-line diagrams. Includes troubleshooting procedures for control circuits and combination starters. Explains troubleshooting practices on DC and AC motors, identifying unmarked leads on three-phase delta and Y-connected motors, and troubleshooting lightning systems.

Program Outline

  1. Troubleshooting with Electrical Schematics
  2. Troubleshooting with Building Drawings
  3. Troubleshooting Control Circuits
  4. Troubleshooting Combination Starters
  5. Troubleshooting Control Devices
  6. Troubleshooting Special Controls
  7. Troubleshooting DC Motors
  8. Troubleshooting AC Motors
  9. Troubleshooting Lighting Systems
  10. Saving Time in Troubleshooting