Basic Electrical Course

Lesson 1 • Lockout and Tagout Procedures

Teaches energy isolation procedures to prevent accidental energisation. Ensures students can safely de-energise equipment before maintenance.

Lesson 2 • Emergency Response for Electrical Incidents

Prepares students to respond to electrical shock, fire, and arc flash events. Covers first aid priorities and emergency communication protocols.

Lesson 3 • Electrical Hazards and Risk Assessment

Identifies shock, arc flash, and fire hazards in electrical work. Develops systematic risk assessment skills for workplace safety.

Lesson 4 • Personal Protective Equipment

Specifies PPE selection and proper use for electrical tasks. Connects equipment choice to specific voltage levels and hazard categories.

Lesson 1 • Electrical Power and Energy

Introduces power as the rate of energy transfer in a circuit. Links power calculations to practical energy consumption analysis.

Lesson 2 • Voltage, Current, and Resistance

Defines the three fundamental electrical quantities and their units. Connects measurable quantities to real circuit behaviour.

Lesson 3 • Sources of Electrical Energy

Surveys chemical, mechanical, and photovoltaic energy sources. Provides context for how electricity is generated and supplied.

Lesson 1 • Using Electrical Test Instruments

Covers proper use of multimeters, ammeters, and voltmeters. Ensures accurate, safe measurement practices in live and de-energised circuits.

Lesson 2 • Circuit Components and Symbols

Identifies standard schematic symbols and component functions. Enables students to read and draw basic circuit diagrams accurately.

Lesson 3 • Kirchhoff's Laws

Applies Kirchhoff's Voltage and Current Laws to complex networks. Provides systematic tools for solving multi-loop circuit problems.

Lesson 1 • Capacitors in DC Circuits

Examines capacitor charging, discharging, and time-constant behaviour. Connects RC circuit theory to timing and filtering applications.

Lesson 2 • Superposition Theorem

Analyses circuits with multiple independent sources using superposition. Builds systematic decomposition skills for complex DC networks.

Lesson 3 • Thevenin and Norton Theorems

Simplifies complex networks into equivalent two-terminal models. Enables efficient analysis of load behaviour across varying conditions.

Lesson 4 • Voltage Dividers and Current Dividers

Derives divider rules for resistive networks and applies them to circuit design. Simplifies analysis of multi-resistor voltage and current distribution.

Lesson 1 • Capacitive and Inductive Reactance

Calculates frequency-dependent opposition to AC in capacitors and inductors. Connects reactance to phase relationships between voltage and current.

Lesson 2 • Phasor Representation of AC Quantities

Introduces phasors as tools for representing sinusoidal voltages and currents. Simplifies AC calculations by converting time-domain signals to phasor form.

Lesson 3 • AC Waveform Characteristics

Defines sinusoidal waveform parameters including frequency, period, and amplitude. Establishes the mathematical foundation for all AC circuit analysis.

Lesson 4 • Impedance and AC Circuit Analysis

Combines resistance and reactance into complex impedance for AC circuits. Applies Ohm's Law in phasor form to series and parallel AC networks.

Lesson 1 • Power Distribution System Overview

Traces electrical power from generation through transmission to end-use loads. Identifies key distribution components and their protective functions.

Lesson 2 • Transformer Losses and Efficiency

Quantifies copper and core losses affecting transformer performance. Enables efficiency calculations and loss-reduction strategies.

Lesson 3 • Three-Phase Power Systems

Introduces three-phase generation, wye and delta configurations, and line quantities. Builds understanding of industrial power distribution topology.

Lesson 4 • Transformer Types and Construction

Surveys core types, winding configurations, and insulation systems. Prepares students to identify and select transformers for specific applications.

Lesson 1 • Outlet, Switch, and Panel Wiring

Demonstrates correct wiring of sockets, switches, and distribution boards. Builds hands-on installation skills for common residential and commercial devices.

Lesson 2 • Conductors and Cable Types

Identifies conductor materials, insulation ratings, and cable assemblies. Enables correct cable selection for voltage, temperature, and environment.

Lesson 3 • Conduit Installation and Bending

Teaches conduit types, support requirements, and bending techniques. Prepares students to install conduit systems that protect conductors effectively.

Lesson 4 • Conductor Sizing and Ampacity

Applies ampacity tables and correction factors to select conductor sizes. Prevents overheating and voltage drop in wiring installations.

Lesson 1 • Advanced Test Instrument Use

Applies insulation resistance testers, clamp meters, and oscilloscopes to fault diagnosis. Expands diagnostic capability beyond basic multimeter measurements.

Lesson 2 • Troubleshooting Methodology

Introduces a structured diagnostic process for electrical faults. Reduces repair time by applying logical elimination and root-cause analysis.

Lesson 3 • Preventive Maintenance Programmes

Designs scheduled inspection and maintenance routines for electrical equipment. Reduces unplanned downtime through proactive condition monitoring.

Lesson 4 • Motor and Control Circuit Troubleshooting

Diagnoses faults in motor starters, contactors, and control wiring. Applies ladder diagram reading skills to isolate control circuit failures.