Electrical Troubleshooting

The Electrical Troubleshooting online electrical training course covers use of schematic diagrams, determining sequence of operation, and use of building diagrams and single-line diagrams. Includes maintenance 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 lighting systems. This course has no prerequisites. Electrical Troubleshooting is available in online technical training and course manual training formats. TPC Training is authorized by IACET to offer 0.7 CEUs for the online version of this program. Lesson 1 - Troubleshooting with Electrical Schematics Topics: Symbols; Elementary diagrams; Power control and motor-starting circuits; Identifying conductors; Control panel layout; Sequence of operation Learning Objectives: – Identify a control relay on an electrical schematic. – State the NEC requirements for fuses in ungrounded