Introduction to Marine Electrical Systems
- Overview of shipboard electrical systems.
- Understanding electrical standards and safety regulations.
- Power distribution systems (main switchboard, emergency switchboard,
transformers).
- Battery systems and management for marine applications.
Marine Circuit Diagrams and Electrical Layouts
- Reading and interpreting marine circuit diagrams and electrical layouts.
- Main and auxiliary switchboard design and functionality.
- Single-line and schematic diagrams in ship systems.
- Power control rooms and shore-to-ship power interfaces (cold ironing).
Motor Control and Maintenance
- Types of motors used in maritime (induction, synchronous).
- Megger testing, motor insulation testing, and resistance checks.
- Motor overhauling procedures and preventive maintenance.
- Starter panels, motor protection devices, and troubleshooting.
Automation and Control Systems
- Programmable Logic Controllers (PLCs) in vessel automation.
- Engine room automation systems and their safety requirements.
- Integration of power management systems (PMS) and alarms.
- Troubleshooting sensors, actuators, and control systems.
Electrical Maintenance of Main and Auxiliary Engines
- Understanding of main engine and auxiliary machinery electrical
components.
- Maintenance of alternators, fuel injection controls, and engine safety
systems.
- Alarm systems, safety trips, and emergency shutdown protocols.
- Real-time troubleshooting of electrical faults in engines.
Navigational Equipment Electrical Maintenance
- Electrical systems in radar, ECDIS, gyrocompass, autopilot, and other
navigational aids.
- Safety considerations during maintenance of bridge equipment.
- Calibration, troubleshooting, and repair of navigation electronics.
- Compliance with IMO regulations for navigational equipment.
Electrical Safety, Regulation, and Compliance
- International Maritime Organization (IMO) and SOLAS electrical safety
regulations.
- Personal protective equipment (PPE) and electrical hazard risk assessment.
- Electrical fire-fighting equipment and training.
- Port State Control (PSC) inspection checklists and common findings in
electrical systems.
A/C, Ventilation, and Refrigeration Systems
- Electrical control systems in air conditioning and refrigeration units.
- Maintenance and troubleshooting of compressors, evaporators, and
condensers.
- Provision room temperature monitoring systems and safety controls.
- Routine testing and servicing procedures.
Advanced Troubleshooting Techniques
- Fault detection techniques for power systems, circuit breakers,
transformers, and relays.
- Troubleshooting high voltage and low voltage systems on vessels.
- Use of advanced tools like thermal imaging cameras, multimeters, and
oscilloscopes.
- Real-time case studies of breakdowns and onboard troubleshooting.
New Shipbuilding Cable Layout and Installations
- Cable management, routing, and termination techniques.
- Installation of high-voltage (HV) and low-voltage (LV) systems.
- Testing and commissioning of newly installed electrical systems.
- Design and installation of modern marine electrical infrastructure in
shipyards.
Advanced Power Systems: Hybrid and Electric Vessels
- Emerging technologies in hybrid propulsion systems.
- Electrical power distribution in hybrid and fully electric vessels.
- Energy storage systems (ESS) and renewable energy integration.
- Maintenance and safety protocols for hybrid systems.
Practical Workshop: Onboard Training / Dry Dock
- Hands-on onboard vessel electrical maintenance and troubleshooting.
- Participation in live repair and maintenance tasks with supervision from marine engineers.
- Real-world troubleshooting of onboard faults (engines, generators,
navigational systems, etc.).
- Mock PSC and safety inspections focused on electrical systems.
