Electrical Power Generation: An Industrial Outlook Course

Lesson 1 • AC vs. DC Power Concepts

Distinguishes alternating and direct current characteristics relevant to generation equipment. Connects waveform behaviour to generator output analysis.

Lesson 2 • Basic Electrical Quantities and Units

Covers voltage, current, resistance, and power with SI units. Provides the measurement foundation required for all subsequent generation topics.

Lesson 3 • Reading Electrical Single-Line Diagrams

Teaches interpretation of single-line diagrams used in industrial facilities. Enables accurate system tracing essential for operational and design tasks.

Lesson 4 • Power System Components Overview

Identifies generators, transformers, switchgear, and protection devices within a power system. Frames component roles before detailed generation study begins.

Lesson 1 • Prime Mover Selection Criteria

Provides a structured framework for matching prime movers to site load profiles and fuel availability. Prepares students for generator specification decisions.

Lesson 2 • Fossil Fuel Energy Conversion

Covers combustion thermodynamics converting fuel energy to mechanical shaft work. Links heat release rates to generator output capacity.

Lesson 3 • Gas Turbines and Combustion Engines

Analyses Brayton cycle gas turbines and reciprocating engines used in industrial power plants. Highlights startup speed and fuel flexibility advantages.

Lesson 4 • Renewable Prime Movers

Introduces hydro turbines, wind turbines, and steam from geothermal sources as mechanical drivers. Establishes variable-input characteristics affecting generator control.

Lesson 1 • Generator Ratings and Nameplate Data

Interprets nameplate parameters including kVA, power factor, voltage, and speed ratings. Ensures correct application and prevents overloading in industrial settings.

Lesson 2 • Synchronous Machine Construction

Describes stator windings, rotor types, and core materials used in industrial generators. Provides the physical basis for understanding electromagnetic behaviour.

Lesson 3 • Generator Equivalent Circuit Analysis

Uses the synchronous generator equivalent circuit to calculate voltage, current, and power. Enables quantitative performance prediction under load.

Lesson 4 • Electromagnetic Principles of Generation

Applies Faraday's law and magnetic flux concepts to EMF production in generators. Connects rotor speed and field strength to output voltage magnitude.

Lesson 1 • Synchronisation Procedures

Details the conditions and steps required to connect a generator to a live bus safely. Prevents equipment damage and system disturbances during paralleling.

Lesson 2 • Islanded and Grid-Connected Operation

Compares generator behaviour when operating in isolation versus connected to a utility grid. Prepares students for control strategy selection in both scenarios.

Lesson 3 • Reactive Power and Voltage Sharing

Addresses reactive power distribution among paralleled generators through excitation control. Maintains voltage stability and prevents reactive power circulation.

Lesson 4 • Active Power Sharing Between Generators

Analyses how droop settings and governor response distribute real power among parallel units. Enables balanced loading and prevents overload of individual machines.

Lesson 1 • Grounding and Earthing Systems

Explains plant grounding philosophy, ground grid design, and touch and step potential safety limits. Protects personnel and equipment from fault-induced hazards.

Lesson 2 • Main Generator Transformer and Connections

Covers step-up transformer selection, winding configurations, and tap changer operation. Links generator voltage to transmission-level requirements.

Lesson 3 • Switchgear and Bus Arrangements

Analyses high-voltage switchgear types and bus configurations used in power plant substations. Supports reliability and maintenance flexibility through proper arrangement selection.

Lesson 4 • Plant Auxiliary Power Supply

Describes unit auxiliary transformers, station service boards, and emergency supply systems. Ensures continuous power to critical plant equipment during all operating states.

Lesson 1 • Transformer and Bus Protection

Covers restricted earth fault, differential, and overcurrent protection for transformers and busbars. Completes the protection coverage of the main power circuit.

Lesson 2 • Generator Protection Schemes

Details differential, loss-of-field, reverse power, and stator earth fault protection functions. Ensures comprehensive fault coverage for synchronous generators.

Lesson 3 • Fault Analysis and Relay Coordination

Applies symmetrical component theory to calculate fault currents for relay setting determination. Enables time-current coordination to achieve selective fault isolation.

Lesson 4 • Protection Testing and Commissioning

Describes relay injection testing, functional checks, and commissioning documentation requirements. Validates protection system performance before energisation.

Lesson 1 • Voltage Stability and Reactive Support

Analyses voltage stability margins and the role of reactive power compensation in maintaining acceptable voltage profiles. Connects generator excitation to system voltage support.

Lesson 2 • Grid Interconnection Requirements

Covers technical interconnection studies, protection interface requirements, and metering obligations for grid-connected generators. Prepares students for interconnection approval processes.

Lesson 3 • Harmonic Generation and Mitigation

Identifies harmonic sources in power plants and evaluates passive and active filter solutions. Reduces distortion to within acceptable limits at the point of common coupling.

Lesson 4 • Power Quality Parameters and Standards

Defines voltage sag, swell, flicker, harmonics, and frequency deviation as measurable quality indices. Establishes the benchmarks generators must meet for grid acceptance.

Lesson 1 • Reliability, Availability, and Maintainability Metrics

Defines MTBF, MTTR, forced outage rate, and equivalent availability factor for generation assets. Enables data-driven maintenance prioritisation and performance benchmarking.

Lesson 2 • Preventive Maintenance Programmes

Establishes time-based maintenance tasks for windings, bearings, cooling systems, and excitation equipment. Reduces unplanned outages through scheduled intervention.

Lesson 3 • Generator Startup and Shutdown Procedures

Details pre-start checks, loading sequences, and controlled shutdown steps for synchronous generators. Prevents equipment damage and ensures safe state transitions.

Lesson 4 • Asset Lifecycle and Refurbishment Planning

Covers end-of-life assessment, rewind and refurbishment options, and capital replacement decision frameworks. Maximises asset value over the full generator lifecycle.