Bulk Carriers
Shaft Generator Solutions
ROPAX
Hybrid Shaft Generator Solution
Container Vessels
Shaft Generator Solutions
RORO
Hybrid Shaft Generator Solution
Tankers
Hybrid Shaft Generator Solution
Gas Carriers
Shaft Generator Solutions
Navy Vessels
Electric Propulsion
PCTC
Hybrid Shaft Generator Solution
Special Vessels
Electric Propulsion
WE Drive™ is the power-conversion technology at the heart of many WE Tech solutions. It connects electrical generation, propulsion, power distribution and shore connection by converting power to match the requirements of the vessel and its onboard equipment.
Using variable-frequency-drive technology, WE Drive™ allows generators and motors to operate according to the vessel’s actual needs instead of being restricted by a fixed electrical frequency. This makes it a flexible foundation for variable-speed generation, electric propulsion and integrated marine power systems.
From an individual generator or motor application to a wider AC or DC power architecture, WE Drive™ helps bring the different parts of the vessel’s electrical system together.
WE Drive™ converts and manages electricity produced by a generator operating at variable speed. The generator can therefore operate according to the machinery’s requirements while WE Drive™ supplies power that is compatible with the vessel’s electrical network.
In motor applications, WE Drive™ controls the electrical frequency and voltage supplied to the propulsion motor. This allows motor operation to be coordinated with the vessel’s propulsion requirements.
WE Drive™ manages power before it is distributed through an AC network, a DC bus or a combination of both. It helps direct electrical energy between generation, propulsion and other onboard consumers.
WE Drive™ conditions incoming shore power to match the vessel’s electrical system. This allows the system to accommodate differences in the voltage and frequency of national power grids.


A generator or electrical grid supplies power at a particular voltage and frequency. These electrical characteristics may not always match the requirements of the connected motor, onboard network or operating condition.
Variable-frequency-drive technology solves this by electronically converting the incoming electricity and producing a controlled electrical output. By managing frequency and voltage, WE Drive™ allows generator and motor operation to be separated from a single fixed electrical frequency.
This controlled conversion makes it possible to integrate variable-speed machinery with the vessel’s electrical network and manage power between different parts of the onboard energy system.
WE Drive™ is designed for generator and motor applications with:
WE Drive™
Generators and motors can operate according to the vessel’s requirements rather than being directly restricted by a fixed electrical frequency.
The same power-conversion technology can support generation, propulsion, shore connection and distribution through different AC and DC system architectures.
Compact modular construction and a choice between air and liquid cooling provide flexibility when integrating WE Drive™ into different vessel designs.
Controlled frequency and voltage allow electrical power to be converted for the connected equipment or onboard network before it is distributed and used.
Discover how WE Drive™ can support flexible power conversion and efficient electrical integration for your vessel.

Contact us today to tailor a solution for your vessel.