Industrial Electrician Course

Lesson 1 • Atomic Theory and Electrical Principles

Covers electron flow, conductors, insulators, and semiconductors. Builds the theoretical base needed for all subsequent electrical calculations.

Lesson 2 • Electrical Safety Standards and PPE

Covers shock hazards, arc flash risks, and required personal protective equipment. Connects regulatory safety requirements to daily industrial work practices.

Lesson 3 • Voltage, Current, and Resistance

Introduces Ohm's Law and the relationships among voltage, current, and resistance. Provides calculation skills used throughout every chapter.

Lesson 1 • Inductance, Capacitance, and Reactance

Covers inductive and capacitive reactance and their effects on AC circuits. These concepts directly apply to motor and power factor correction work.

Lesson 2 • Three-Phase AC Systems

Introduces wye and delta configurations, line versus phase values, and power calculations. Three-phase knowledge is essential for industrial motor and distribution work.

Lesson 3 • Power Factor and Power Quality

Defines true power, reactive power, apparent power, and power factor. Students connect poor power factor to energy costs and equipment performance issues.

Lesson 4 • AC Waveforms and Frequency

Explains sinusoidal waveforms, frequency, period, and peak versus RMS values. AC theory is foundational for understanding industrial power distribution.

Lesson 1 • Reading Electrical Blueprints

Covers floor plan symbols, panel schedules, and site electrical layouts. Blueprint reading connects design intent to physical installation tasks.

Lesson 2 • Electrical Code Fundamentals

Explains the purpose, structure, and authority of electrical installation codes. Code literacy ensures compliant, safe installations across all industrial environments.

Lesson 3 • Conduit and Raceway Layout Plans

Teaches interpretation of conduit routing drawings and raceway schedules. Accurate layout reading prevents costly rework during conduit installation phases.

Lesson 1 • Wire and Cable Selection

Covers conductor sizing, insulation types, ampacity tables, and derating factors. Correct selection prevents overheating and ensures code compliance.

Lesson 2 • Conduit Bending Techniques

Teaches stub-up, back-to-back, offset, and saddle bends using hand and mechanical benders. Precise bending reduces pull tension and produces professional installations.

Lesson 3 • Cable Tray and Raceway Systems

Introduces cable tray types, fill rules, and support spacing requirements. Cable tray systems are common in large industrial facilities and require specific code knowledge.

Lesson 4 • Conduit Types and Applications

Compares rigid metal, intermediate metal, EMT, PVC, and flexible conduit types. Matching conduit to environment ensures durability and code compliance.

Lesson 1 • Transformers in Industrial Settings

Explains transformer construction, turns ratio, voltage transformation, and losses. Transformer knowledge is essential for stepping voltage to usable industrial levels.

Lesson 2 • Switchgear and Panelboard Installation

Covers main switchgear, distribution panels, and circuit breaker sizing for industrial loads. Proper installation ensures safe fault interruption and load management.

Lesson 3 • Metering and Power Monitoring

Introduces revenue metering, current transformers, and power monitoring equipment. Metering skills support energy management and billing verification tasks.

Lesson 4 • Overcurrent Protection Devices

Covers fuses, circuit breakers, and coordination principles for industrial systems. Proper overcurrent protection limits damage during fault conditions.

Lesson 1 • Motor Starters and Contactors

Covers full-voltage, reduced-voltage, and soft-start methods using contactors and starters. Starter selection protects motors and reduces mechanical stress at startup.

Lesson 2 • AC Motor Types and Operation

Covers squirrel-cage, wound-rotor, and synchronous motor principles and nameplate data. Motor theory enables correct selection and sizing for industrial applications.

Lesson 3 • DC Motor Types and Operation

Explains series, shunt, compound, and permanent-magnet DC motor characteristics. DC motor knowledge supports applications requiring variable speed and high torque.

Lesson 4 • Variable Frequency Drives

Covers VFD operating principles, parameter programming, and installation requirements. VFDs are the dominant speed control method in modern industrial facilities.

Lesson 1 • PLC Wiring and I/O Connections

Teaches sourcing vs. sinking wiring, field device connections, and shielding practices. Correct I/O wiring prevents false signals and protects PLC modules.

Lesson 2 • PLC Hardware and Architecture

Covers CPU, power supply, I/O modules, and rack configuration of industrial PLCs. Hardware knowledge is prerequisite to wiring and programming tasks.

Lesson 3 • Industrial Sensors and Transducers

Introduces proximity, photoelectric, temperature, and pressure sensors used with PLCs. Sensor selection and wiring directly affect system accuracy and reliability.

Lesson 4 • Ladder Logic Programming Fundamentals

Covers contacts, coils, timers, counters, and basic ladder logic instructions. Programming skills enable students to modify and create simple control programmes.

Lesson 1 • Motor and Drive Troubleshooting

Addresses motor winding faults, bearing failures, VFD fault codes, and overload trips. Motor system faults are among the most frequent industrial electrical failures.

Lesson 2 • Preventive Maintenance Programmes

Covers inspection schedules, connection torque checks, cleaning, and condition monitoring. Preventive maintenance reduces unexpected failures and extends equipment service life.

Lesson 3 • Advanced Test Equipment and Techniques

Covers oscilloscopes, insulation resistance testers, power analysers, and thermal cameras. Advanced instruments reveal faults invisible to basic meters.

Lesson 4 • Systematic Troubleshooting Methodology

Teaches half-split, cause-and-effect, and symptom-based diagnostic strategies. A structured approach reduces diagnostic time and prevents misdiagnosis.