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
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01
Electrical distribution design and panel upgrades
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Electrical equipment installation and replacement
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03
Battery systems and charging infrastructure
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Custom panel wiring and routing from machinery to stations
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05
Schematic documentation (AutoCAD)
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Fault-finding on unfamiliar or undocumented systems
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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.

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.
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01
Fault isolation
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Voltage-drop testing
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Ground-fault investigation
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Wiring and termination inspection
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Load analysis
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Circuit diagnostics
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Corrective troubleshooting
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Equipment installation and replacement
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09
Testing and commissioning
Representative Projects
Integrated Hydraulic Control System Upgrade
View case study →
Underwater LED Lighting Installation
View case study →
Mangusta 105 — AV/IT & Electrical Refit
View case study →
Shore Power Fault Isolation and AC Service Restoration
View project →
KNX/Ekinex Blackout-Shade System Repair
View project →
Böning Monitoring Alarm-Point Diagnostics
View project →