This course prepares electrical apprentices for Phase 2 by bridging fundamental theory with practical application. Through 12 targeted lessons, apprentices will master the core principles of electrical engineering.

Course Objectives:

• Master SI units and basic electrical quantities.

• Perform circuit analysis for series, parallel, and combination networks.

• Understand the chemical and magnetic effects of current.

• Apply the laws of electromagnetism and Induction to motors and transformers.

• Analyse electrostatic fields and capacitor behaviour.

This course is designed to prepare electrical apprentices for Phase 4 off-the-job training. It focuses on the mathematical and physical behaviour of reactive components—inductors and capacitors—and culminates in the analysis of industrial Three-Phase systems.

Course Objectives:

• Analyze sine waves, frequency, and RMS values.

• Calculate reactance and impedance in RL, RC, and RLC circuits.

• Determine Power Factor and apply correction techniques.

• Identify Resonance conditions in series configurations.

• Master Star and Delta configurations in Three-Phase systems.

This course is designed to prepare electrical apprentices for Phase 6 off-the-job training. It covers the logic that governs modern industrial systems, the hardware used to automate processes, and the specialized power electronics used for high-speed switching.

Course Objectives:

• Differentiate between analog and digital signals while mastering the conversion between decimal and binary numbering systems.
• Draw symbols, write truth tables, and explain the operation of the five core logic gates (AND, OR, NOT, NAND, and NOR).
• Identify the main components of a Programmable Logic Controller and describe the internal configuration of input/output units.
• Explain the use of opto-isolation and signal conditioning to protect PLC processors from high-voltage industrial field devices.
• Describe the construction and operation of Thyristors, Triacs, and Diacs, including their schematic symbols and power-control functions.