Electrical Training Course

Lesson 1 • Basic Electrical Theory

Covers atomic structure, electron flow, and the relationship between voltage, current, and resistance. Provides the conceptual foundation for all subsequent electrical study.

Lesson 2 • Lockout/Tagout Procedures

Teaches energy isolation methods to prevent accidental energisation during maintenance. Directly supports safe equipment servicing covered in later chapters.

Lesson 3 • Electrical Safety Regulations and Standards

Surveys regulatory frameworks and industry standards governing electrical safety. Establishes compliance expectations that apply across all practical chapters.

Lesson 4 • Electrical Hazards and Risk Recognition

Identifies shock, arc flash, and fire hazards present in electrical environments. Connects hazard awareness to safe work practices introduced throughout the chapter.

Lesson 1 • Parallel Circuit Analysis

Analyses branch currents, common voltage, and equivalent resistance in parallel circuits. Prepares students for real-world wiring configurations used in buildings and equipment.

Lesson 2 • Series Circuit Analysis

Examines current, voltage, and resistance behaviour in series configurations. Reinforces Ohm's Law from Chapter 1 through applied circuit calculations.

Lesson 3 • Reading and Interpreting Electrical Diagrams

Teaches schematic symbols, wiring diagrams, and ladder logic notation. Enables students to trace circuits on paper before working on physical systems.

Lesson 4 • Combination Circuit Analysis

Applies series and parallel principles to complex multi-branch circuits. Develops systematic reduction techniques essential for advanced circuit diagnostics.

Lesson 1 • Conduit Systems and Installation

Covers rigid, intermediate, and flexible conduit types along with bending and pulling techniques. Prepares students for conduit work required in commercial and industrial installations.

Lesson 2 • Cable Types and Applications

Identifies common cable assemblies and their appropriate installation environments. Guides correct cable selection for residential, commercial, and industrial settings.

Lesson 3 • Splicing, Terminating, and Connecting Conductors

Demonstrates proper splice, lug, and terminal connection methods for reliable electrical joints. Directly supports panel and equipment wiring covered in later chapters.

Lesson 4 • Conductor Sizing and Ampacity

Applies ampacity tables and correction factors to select properly sized conductors. Prevents overheating and ensures circuit protection coordination.

Lesson 1 • Circuit Breakers: Types and Operation

Examines thermal-magnetic, electronic trip, and GFCI/AFCI breaker technologies. Prepares students to select and test breakers for diverse circuit protection needs.

Lesson 2 • Grounding and Bonding Fundamentals

Distinguishes equipment grounding from system grounding and explains bonding requirements. Provides the safety basis for fault current paths in all electrical installations.

Lesson 3 • Fuses: Types, Ratings, and Selection

Covers cartridge, plug, and current-limiting fuse types with their ratings and applications. Enables correct fuse selection for motor, feeder, and branch circuit protection.

Lesson 4 • Ground Fault and Arc Fault Protection

Details GFCI and AFCI protection requirements and installation locations. Connects protection device placement to hazard reduction principles from Chapter 1.

Lesson 1 • Feeder and Branch Circuit Installation

Applies conductor sizing and overcurrent protection principles to feeder and branch circuit design. Bridges theory from Chapters 3 and 4 into complete circuit installation.

Lesson 2 • Panelboard Layout and Components

Identifies main breakers, bus bars, neutral bars, and grounding bars within a panelboard. Prepares students to safely navigate and work inside distribution equipment.

Lesson 3 • Subpanels and Distribution Equipment

Covers subpanel installation, feeder sizing, and grounding requirements for downstream distribution. Extends panel knowledge to multi-panel building and industrial systems.

Lesson 4 • Load Calculations for Panels

Teaches standard and optional load calculation methods for residential and commercial panels. Ensures panels are sized to handle connected and demand loads safely.

Lesson 1 • Motor Protection and Overcurrent Devices

Covers overload relay sizing, motor branch circuit protection, and thermal protection methods. Connects overcurrent principles from Chapter 4 to motor-specific protection requirements.

Lesson 2 • Motor Control Circuit Design

Teaches two-wire and three-wire control circuits, interlocking, and pilot device wiring. Develops the ability to design and read control schematics for motor applications.

Lesson 3 • Reduced-Voltage and Variable-Speed Starting

Covers star-delta, autotransformer, and variable frequency drive starting methods. Prepares students to reduce mechanical stress and energy use in motor applications.

Lesson 4 • AC Motor Types and Operating Principles

Explains induction, synchronous, and single-phase motor construction and operation. Provides the mechanical and electrical foundation for motor selection and control.

Lesson 1 • Transformer Sizing, Protection, and Installation

Applies kVA load calculations and overcurrent protection rules to transformer installation. Bridges transformer theory to practical distribution system design.

Lesson 2 • Transformer Connections and Configurations

Covers delta, wye, and delta-wye configurations with their voltage and current relationships. Prepares students to connect and verify three-phase transformer banks.

Lesson 3 • Power Factor and Reactive Power

Defines power factor, reactive power, and apparent power in AC systems. Connects power factor concepts to energy efficiency and equipment sizing decisions.

Lesson 4 • Transformer Theory and Construction

Explains electromagnetic induction, turns ratio, and transformer construction types. Establishes the theoretical basis for all transformer sizing and application decisions.

Lesson 1 • Diagnosing Circuit and Wiring Faults

Applies measurement techniques from Chapter 2 to locate opens, shorts, and grounds in wiring. Develops confidence in using test instruments for real-world fault isolation.

Lesson 2 • Troubleshooting Motor Control Systems

Applies control circuit knowledge from Chapter 6 to diagnose motor starting and stopping faults. Covers contactor, overload relay, and pilot device failure analysis.

Lesson 3 • System Commissioning and Acceptance Testing

Defines commissioning steps including pre-energisation checks, energisation sequence, and functional testing. Ensures students can verify a complete installation before handover.

Lesson 4 • Transformer and Distribution System Faults

Covers diagnosis of transformer overheating, insulation failure, and distribution panel faults. Integrates transformer and panel knowledge from Chapters 5 and 7 into fault analysis.