Industrial Electromechanics Course

Lesson 1 • Safety and Workplace Standards

Establishes electrical safety rules, lockout/tagout procedures, and personal protective equipment requirements. Safe work habits are reinforced as a prerequisite for all lab activities.

Lesson 2 • DC Circuit Fundamentals

Analyses series, parallel, and combination DC circuits using Kirchhoff's laws. Provides circuit analysis skills essential for troubleshooting electromechanical equipment.

Lesson 3 • Electrical Quantities and Units

Covers voltage, current, resistance, and power with SI units. Establishes measurement language used throughout all subsequent chapters.

Lesson 4 • Magnetism and Electromagnetic Principles

Explains magnetic fields, flux, and electromagnetic induction as the basis for motors and generators. Links magnetic theory directly to electromechanical energy conversion.

Lesson 1 • Industrial Power Distribution Basics

Describes switchgear, bus bars, distribution panels, and protective devices in industrial facilities. Provides context for equipment installation and maintenance tasks covered later.

Lesson 2 • AC Waveforms and Phasor Analysis

Introduces sinusoidal waveforms, frequency, and phasor representation of AC quantities. Phasor skills are applied in all subsequent AC circuit and motor analyses.

Lesson 3 • Three-Phase Power Systems

Covers wye and delta configurations, line versus phase quantities, and balanced load analysis. Three-phase knowledge is prerequisite for industrial motor and distribution topics.

Lesson 4 • AC Power: Real, Reactive, and Apparent

Distinguishes real, reactive, and apparent power and introduces the power triangle. Power factor correction techniques are linked to energy efficiency in industrial systems.

Lesson 1 • Transformer Construction and Principles

Examines core types, winding configurations, and the mutual induction principle driving voltage transformation. Provides the physical foundation for all transformer performance analysis.

Lesson 2 • Transformer Protection and Maintenance

Addresses overcurrent protection, insulation testing, and oil analysis for power transformers. Maintenance procedures reduce unplanned downtime in industrial facilities.

Lesson 3 • Transformer Performance and Equivalent Circuit

Develops the equivalent circuit model and uses it to calculate efficiency, regulation, and losses. Analytical skills here transfer directly to motor equivalent circuit work.

Lesson 1 • DC Machine Testing and Troubleshooting

Applies insulation, continuity, and performance tests to identify armature, field, and commutator faults. Systematic fault isolation reduces repair time and prevents secondary damage.

Lesson 2 • DC Motor Speed-Torque Characteristics

Analyses shunt, series, and compound motor speed-torque curves and their load-matching implications. Characteristic knowledge guides motor selection for specific industrial drive applications.

Lesson 3 • DC Machine Construction and Operation

Describes armature, field windings, commutator, and brushes and their roles in torque production. Physical understanding supports accurate diagnosis of mechanical and electrical faults.

Lesson 4 • DC Motor Starting and Speed Control

Covers resistive starters, armature voltage control, and field weakening for speed adjustment. Control methods are compared for efficiency and suitability across load profiles.

Lesson 1 • Three-Phase Induction Motor Performance

Analyses torque-speed curves, efficiency, and power factor across the operating range. Performance analysis skills support motor selection and energy audit activities.

Lesson 2 • Single-Phase Induction Motors

Covers split-phase, capacitor-start, capacitor-run, and shaded-pole motor types and their applications. Single-phase motor knowledge supports maintenance of auxiliary and HVAC equipment.

Lesson 3 • Motor Starting Methods

Compares direct-on-line, star-delta, autotransformer, and soft-starter methods for current and torque control. Starting method selection is linked to supply capacity and load requirements.

Lesson 4 • Induction Motor Construction and Theory

Describes stator, rotor, and air gap and explains rotating magnetic field and slip. Theoretical grounding enables accurate interpretation of motor performance data.

Lesson 1 • Drive and Starter Troubleshooting

Diagnoses drive fault codes, overcurrent trips, and control circuit failures using systematic methods. Rapid fault resolution reduces production losses in motor-driven industrial processes.

Lesson 2 • Variable Frequency Drive Principles

Explains rectifier, DC bus, and inverter stages and PWM output waveform generation. Drive topology knowledge enables accurate fault diagnosis and parameter configuration.

Lesson 3 • Motor Control Circuit Fundamentals

Introduces contactors, overload relays, and control circuit wiring for direct and reversing starters. Control circuit skills are the foundation for all automated motor control work.

Lesson 4 • VFD Installation and Parameter Setup

Covers mechanical mounting, cable routing, grounding, and essential parameter programming for a VFD. Correct installation practices prevent EMI interference and premature drive failure.

Lesson 1 • Analog I/O and Data Handling

Configures analogue input and output modules for sensors and actuators and performs scaling calculations. Analogue handling enables closed-loop control of temperature, pressure, and speed.

Lesson 2 • PLC Programme Development and Testing

Applies structured programming practices, simulation, and online monitoring to develop reliable control programmes. Systematic testing methods reduce commissioning time and field errors.

Lesson 3 • Ladder Logic Programming Fundamentals

Introduces contacts, coils, timers, and counters as the core elements of ladder logic programmes. Fundamental programming skills are applied in all subsequent automation and control tasks.

Lesson 4 • PLC Architecture and Hardware

Describes CPU, power supply, I/O modules, and communication ports in a typical PLC system. Hardware knowledge is prerequisite for correct wiring and programme development.

Lesson 1 • Installation Planning and Execution

Plans cable routing, conduit sizing, panel layout, and equipment mounting for a motor drive system. Proper installation planning ensures compliance with safety and performance requirements.

Lesson 2 • Pre-Commissioning Checks and Testing

Performs insulation resistance, continuity, and point-to-point wiring checks before energisation. Pre-commissioning verification prevents equipment damage and ensures personnel safety.

Lesson 3 • System Design and Specification Review

Interprets electrical schematics, mechanical drawings, and equipment specifications for a complete system. Accurate drawing interpretation prevents installation errors and rework.

Lesson 4 • Documentation and Continuous Improvement

Produces as-built drawings, commissioning reports, and maintenance schedules for the installed system. Complete documentation supports future troubleshooting, audits, and system modifications.