Power Restored: 5-Year VFD Maintenance & Breaker Retrofit Completed 

Tritek‘s expert team successfully completed a critical 5-year VFD maintenance and breaker retrofit for a Multi-Purpose Offshore Support Vessel operating in the UAE. As the official Siemens marine system integrator, Tritek delivered OEM-standard maintenance on BT1 and BT2 Siemens VFD drives, ensuring optimized performance and reduced downtime. The project included retrofit of the existing breaker including bus-bar modifications, AC breaker calibration and certification, UV coil circuit upgrades, and starting panel servicing with connection verification. 

Tritek‘s expertise in Siemens automation and marine drive systems ensured full compliance with international maritime class standards while extending the operational life of propulsion and auxiliary power systems. 

Key Challenges:

• Modernising ageing VFD and breaker systems without disrupting ongoing vessel operations.
• A limited downtime window driven by tight offshore charter schedules.
• Seamless integration of retrofitted breaker and drive components with the vessel’s existing propulsion and auxiliary power systems.
• A harsh offshore operating environment – humidity, salt exposure, and vibration – affecting drive and breaker longevity.
• Meeting international classification and charter compliance requirements throughout the retrofit.

Results & Impact:

Restored full operational reliability of BT1 and BT2 drives, enhancing the safety, redundancy, and efficiency of power systems while minimizing unplanned offshore downtime. Achieved charter compliance and classification certification and optimized the long-term performance and lifespan of Siemens VFD systems.

Planning a Siemens VFD Maintenance, Drive Upgrade, or Breaker Retrofit for Your Offshore Vessel?

Trust Tritek, an official Siemens marine system integrator, to deliver:

• OEM-standard reliability
• Offshore power system optimisation
• Compliance with maritime classification and charter requirements

To get more insights about TRICON™ Solutions & Services, please connect with our experts via sales@tritek-automation.com