Industry Focus: Maritime Applications

Safe, seaworthy Onboard Power Supply with TRAMAG Premagnetizing Transformers

For maritime shipping, a reliable power supply for on-board networks and drives for man and machine is indispensable for safe navigation on the world’s oceans. Ship generators produce the necessary energy, which is fed into the on-board network via medium-voltage (MV) transformers.

In order to avoid an overload of generator and MV transformer during switch-on processes, the special TRAMAG Premagnetizing Transformer is connected in series with the MV transformer on the secondary side in order to charge it. This premagnetization process prevents an uncontrolled increase of the inrush current, which would damage the generator and MV transformer and thus block the power supply.

TRAMAG: We are the Enablers

For years, customers all over the world have trusted in our solution competence for transformers, chokes and filters for their ship technology applications, in reliable use on all seas and waters for the power supply of their on-board and lighting networks as well as their control and drive technology.

On request, we can also have our transformers and chokes certified by maritime classification societies such as DNV-GL or Bureau Veritas.

More about Shipbuilding

Are you interested in high-quality transformers for maritime applications?

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TRAMAG News

Always up to date in transformer technology


21. September 2023

Load Chokes mounted and connected in the TRAMAG Extension-Control Cabinet …

Load Chokes mounted and connected in the TRAMAG Extension-Control Cabinet … … for Inverter Test Benches in the e-Automotive Industry The power electronics in electric cars consist of an inverter […]

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13. September 2023

A customized Transformer for the Test Field Voltage Supply

4.5 tonnes of TRAMAG Expertise for the advanced Drives Technology A customized Transformer for the Test Field Voltage Supply The steadily increasing level of automation and digitization in machine and […]

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6. September 2023

Electromobility (EV): Load Chokes for Inverter Test Benches in the e-Automotive Industry

TRAMAG Competences for the Electromobility (EV) Load Chokes for Inverter Test Benches in the e-Automotive Industry A large number of electromechanical components are installed in an electric car (EV). Their […]

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27. July 2023

Participation in the B2Run event on 25. July 2023 in Nuremberg

The weather was kind to the 14,000 runners, who were in the best of moods: Right at the start of this year’s B2Run event around Nuremberg’s Max Morlock Stadium, the rain took a long break. With a pleasant 22º C and a light breeze, a few rays of sunshine even fell on the colorful starting field of employees from many, many companies based in the Franconian region.

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19. July 2023

From the Fürth Solar Hill to the own Solar Roof

Eight years after saving the commissioning of the “Fürth Solarberg” with TRAMAG transformers, the Ammon family decided to install their own photovoltaic (PV) system on the roof of TRAMAG’s own company building. The 184kW peak output is sufficient to supply around 55 households with electricity, as reported in December 2011 by the Fürther Nachrichten on the occasion of the commissioning of the TRAMAG PV system, which was also attended by the Mayor of Fürth, who also climbed onto TRAMAG’s roof.

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