Power Generator Course

Lesson 1 • Lockout and Tagout Procedures

Details energy isolation, lockout device application, and verification steps for generator maintenance. Correct LOTO prevents accidental energisation during service activities.

Lesson 2 • Personal Protective Equipment

Specifies PPE selection based on arc flash incident energy calculations and task requirements. Correct PPE selection is determined by hazard analysis, not personal preference.

Lesson 3 • Regulatory Standards and Compliance

Covers applicable electrical safety, emissions, and noise regulations governing generator installation and operation. Compliance avoids penalties and ensures safe community impact.

Lesson 4 • Incident Reporting and Investigation

Establishes procedures for reporting near-misses, injuries, and equipment damage events. Thorough investigation identifies root causes and prevents recurrence.

Lesson 1 • Generator Ratings and Specifications

Interprets nameplate data including kVA, kW, voltage, and power factor ratings. Ensures correct unit sizing for intended electrical loads.

Lesson 2 • Prime Mover Technologies

Identifies diesel, petrol, natural gas, and turbine prime movers that drive generators. Links fuel type to output capacity and application suitability.

Lesson 3 • Generator Types and Classifications

Surveys synchronous, induction, and inverter generator categories by design and application. Enables informed selection based on load requirements.

Lesson 4 • Electromagnetic Induction Principles

Explains how rotating magnetic fields induce voltage in conductors. Connects Faraday's Law directly to generator output production.

Lesson 1 • Engine and Coupling Systems

Examines engine-to-alternator coupling methods including direct drive and flexible couplings. Addresses vibration isolation and alignment requirements.

Lesson 2 • Cooling and Ventilation Systems

Describes air-cooled and liquid-cooled configurations and their thermal management roles. Proper cooling prevents insulation degradation and extends service life.

Lesson 3 • Excitation Systems

Covers brushless and static excitation methods that control rotor field current. Links excitation level to output voltage regulation.

Lesson 4 • Fuel and Lubrication Systems

Covers fuel delivery, filtration, and lubrication circuits that sustain engine operation. Identifies failure points that lead to unplanned generator shutdowns.

Lesson 1 • Governor and Speed Control

Covers mechanical and electronic governors that regulate engine speed and output frequency. Links speed droop settings to load sharing in parallel systems.

Lesson 2 • Control Panel Layout and Functions

Maps standard control panel elements including start/stop, metering, and alarm indicators. Builds operator familiarity before hands-on panel interaction.

Lesson 3 • Automatic Voltage Regulators

Explains AVR sensing, gain, and stability settings that maintain output voltage. Connects AVR adjustment to load acceptance and reactive power sharing.

Lesson 4 • Protection Relay Configuration

Identifies overcurrent, overvoltage, reverse power, and earth fault protection functions. Proper relay settings prevent equipment damage during fault conditions.

Lesson 1 • Startup Sequence and Warm-Up

Details cranking, idle warm-up, and voltage stabilisation steps before applying load. Correct warm-up protects engine bearings and ensures stable output.

Lesson 2 • Pre-Start Inspection Procedures

Establishes a systematic checklist covering fluids, connections, and safety devices before energising. Prevents startup failures caused by overlooked mechanical conditions.

Lesson 3 • Load Application and Management

Covers step loading, load shedding, and power factor management during operation. Prevents voltage dips and frequency excursions from abrupt load changes.

Lesson 4 • Operational Logs and Record Keeping

Establishes standards for logging run hours, fuel consumption, and fault events. Accurate records support maintenance scheduling and warranty compliance.

Lesson 1 • Maintenance Scheduling Frameworks

Introduces time-based and run-hour maintenance intervals for engine and alternator components. Aligns scheduling with manufacturer recommendations and operational criticality.

Lesson 2 • Engine Maintenance Tasks

Covers oil and filter changes, belt inspection, coolant flush, and injector servicing. Each task directly reduces unplanned engine failures and extends overhaul intervals.

Lesson 3 • Maintenance Documentation and Compliance

Establishes work order creation, parts tracking, and regulatory inspection record requirements. Proper documentation supports audits and demonstrates due diligence.

Lesson 4 • Battery and Starting System Maintenance

Addresses battery load testing, terminal cleaning, and charger verification for reliable starting. A failed start during an outage is the most common preventable generator failure.

Lesson 1 • Control System Fault Diagnosis

Identifies nuisance trips, communication errors, and sensor failures in control panels. Distinguishes genuine protection trips from false alarms to avoid unnecessary downtime.

Lesson 2 • Test Equipment and Measurement Techniques

Covers multimeter, clamp meter, insulation tester, and oscilloscope use for generator diagnostics. Correct instrument selection and technique ensure accurate fault identification.

Lesson 3 • Diagnostic Methodology

Introduces symptom-based and cause-elimination diagnostic frameworks for generator faults. A structured approach reduces diagnostic time and prevents misdiagnosis.

Lesson 4 • Engine Fault Diagnosis

Covers failure to start, low power output, overheating, and excessive smoke conditions. Links each symptom to probable engine subsystem causes for rapid resolution.

Lesson 1 • Manual and Automatic Synchronisation

Covers manual synchroniser operation and automatic synchroniser relay configuration. Automatic synchronisers reduce operator error and speed up parallel connection.

Lesson 2 • Active Power Load Sharing

Explains governor droop settings that distribute real power proportionally among parallel units. Correct droop calibration prevents one unit from carrying disproportionate load.

Lesson 3 • Reactive Power and VAR Sharing

Covers AVR droop settings that balance reactive power among paralleled alternators. Unbalanced VAR sharing causes circulating currents and overheating of windings.

Lesson 4 • Bus Protection and Islanding

Addresses bus protection schemes and anti-islanding requirements for grid-connected systems. Prevents unsafe energisation of isolated network sections during utility outages.