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Create local grids

Generation of local power grids from high-voltage batteries

We offer complete solutions to generate a local 3-phase power grid from its high-voltage DC voltage (batteries, fuel cells..). The advantage is the galvanic isolation from the battery and the low harmonic voltage curve.

Low harmonic distortion

The high quality of sinusoidal voltage avoids problems of devices supplied with it.

Complete subsystem

We offer a complete subsystem: transformer, filter, inverter, software. As well as tools for parameterization, commissioning and service.

Integrated diagnosis

Built-in tools such as logbook and oscilloscope enable extensive diagnostics even without external measuring equipment.

Find the right subsystem for your application

Application area

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“Hotel” grid 86 kVA
Marine
Width: 1110 mm
Depth: 800 mm
Height: 450 mm
“Hotel” grid 44 kVA
Marine
Width: 880 mm
Depth: 600 mm
Height: 440 mm
“Hotel” grid 22 kVA
Marine
Width: 880 mm
Depth: 600 mm
Height: 440 mm
“Hotel” grid 11 kVA
Marine
Width: 800 mm
Depth: 600 mm
Height: 360 mm
Local grid 86 kVA
Off-highway / Stationary
Width: 1110 mm
Depth: 800 mm
Height: 450 mm
Local grid 44 kVA
Off-highway / Stationary
Width: 880 mm
Depth: 600 mm
Height: 440 mm
Local grid 22 kVA
Off-highway / Stationary
Width: 880 mm
Depth: 800 mm
Height: 880 mm
Local grid 11 kVA
Off-highway / Stationary
Width: 800 mm
Depth: 600 mm
Height: 360 mm

Important functions and benefits

We offer solutions with galvanic isolation in continuous powers from 11 to 86kVA. Models with higher power and models without galvanic isolation on request.

To achieve higher power, parallel operation of several units is also possible.

Our DC-fed local grids can also be combined very well with classic gensets with combustion engines. In real use, this enables significantly reduced fuel costs, low emissions and longer maintenance intervals for the same. And, of course, also the charging of the connected buffer battery.

Exemplary applications

Generation of classic 3-phase grids with 50 or 60Hz on ferries, yachts and workboats. Also especially in combination with classic gensets for highest efficiency and redundancy.

Local 3-phase power grids can also be a valuable extension in larger mobile working machines. This can be used for many helpful devices of the mass market.

Whether stationary or transportable: emergency power supplies or temporary supplies for construction sites or events are excellent areas of application for our local power grids.

More than just a subsystem: ARADEX provides the complete drivetrain solutions

From conceptual design and project planning to commissioning and after-sales business, we deliver the system components as well as powerful tools and customized functions to find the best solution for your application.

Related hardware

Further solutions

Drive systems

Services

Software tools

Technology modules

Contact us!

We'd love to review your application and support you finding the right solution.