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Effective Maintenance, Troubleshooting & Repairs of Electrical Equipment
Are you interested in this course?
4 days
Next Course Date
22 April, 2024
Registration Procedure
1 Complete the registration form below this page.
2 Make payment for the course using the payment link below.
3 Course Registration must be completed 2 weeks before training commencement.
4 Course Registration details would be sent to your email latest 24 hours before commencement of training.
Course Overview

This course equips engineering personnel with the right approach to troubleshooting without guessing or using trial & error method. It eliminates wastage on components parts thus allowing only defective components to be replaced in the course of troubleshooting. Participants will also learn about the operation of electrical control components, testing and interpretation of technical specification on these components.

Course Content

Among others, you will cover:

  • Introduction to electrical troubleshooting using schematic diagram
  • Legends interpretation

Electrical Symbols identification / designators

  • Power symbol, Control symbol, Switches, Sensors, Meters, Output devices
  • » Basic layouts
  • Schematic diagram, Wiring diagram, Block diagram e.t.c
  • Single-Line Diagram
  • Purpose of a single line diagram,

Three-Line Diagram

Practical exercise using schematic diagrams

Electrical components identification, operation & testing

  •  Contactors, Overload relay, Timer relay, Photo sensors, Proximity sensors, Push buttons and switches, Three phase induction motor, MCB/MCCB e.t.c

Electrical measuring instrument

  • DMM, Phase sequencer, Clamp meter, Merger tester

Five step approach for effective troubleshooting
Fault categories

  • Short circuit and Open circuit

» Troubleshooting using simulator

  • Troubleshooting Motor control circuits -Simutech
    multimedia software

» Troubleshooting practice

Target Group

Electrical Technicians, Engineers, Supervisors and Electromechanical Technicians

Course Prerequisite

Basic electrical knowledge

Course Benefits

At the end of this course, participants will be able to:
» Measure electrical parameters
» Understand Single line diagrams
» Understand three lines Diagrams
» Identify, use and test electrical control components
» Understand power and control of three phase motor control
schematic diagrams.
» Understand 5 step approach to troubleshooting
» Troubleshoot and rectify electrical faults using schematic
» Identify, use and test electrical control components
» Demonstrate practical troubleshooting skill

Register for this Course