Electrical

Marine Electrical Systems

Electrical work on a modern yacht is systems work, not wiring work. TFR Group engineers, installs and replaces distribution panels, battery systems and power infrastructure with full schematic documentation, so the vessel's electrical plan stays legible for the next engineer who has to work on it.

What This Covers

  • 01
    Electrical distribution design and panel upgrades
  • 02
    Electrical equipment installation and replacement
  • 03
    Battery systems and charging infrastructure
  • 04
    Custom panel wiring and routing from machinery to stations
  • 05
    Schematic documentation (AutoCAD)
  • 06
    Fault-finding on unfamiliar or undocumented systems
  • 07
    Coordination with electronics, automation and AV/IT installs

Work is planned and executed with reference to applicable marine standards, manufacturer requirements, vessel documentation and accepted industry practices.

High-voltage marine electrical distribution and battery management panels aboard a yacht
Electrical Diagnostics & Troubleshooting

Electrical Diagnostics & Troubleshooting

When an electrical fault doesn't match the manual, it takes engineering judgment to isolate it — not a parts-swapping guess. TFR Group traces faults across multi-manufacturer systems, using schematics, meters and manufacturer procedures to find the actual cause before touching a wrench.

  • 01
    Fault isolation
  • 02
    Voltage-drop testing
  • 03
    Ground-fault investigation
  • 04
    Wiring and termination inspection
  • 05
    Load analysis
  • 06
    Circuit diagnostics
  • 07
    Corrective troubleshooting
  • 08
    Equipment installation and replacement
  • 09
    Testing and commissioning