The VACON® NXP Grid Converter plays a key role in supporting clean power conversion in distributed networks with or without energy storage.
By enabling connection of energy storage to AC grids, supporting hydrogen electrolysis, and facilitating AC grids onboard vessels or island applications in remote areas, it fulfils a unique function. Without the grid converter none of these would be possible.
The grid converter facilitates load sharing and is highly versatile, for easy integration into diverse networks. Its importance cannot be overstated; use of a grid converter is a must in reaching emission targets.
In Power-to-X projects such as hydrogen electrolysis, VACON NXP Grid Converter gives you the high-efficiency power conversion with low harmonics that you need. Scalable power conversion supports you to grow your green hydrogen capabilities over time, balance the grid, and maintain low operational costs for economical hydrogen production. With an EU target of 40 GW electrolyzer capacity by 2030, this power converter is the bridge between renewable energy and hard-to-decarbonize sectors.
VACON NXP Grid Converter for smart grids improves stability in the grid by supporting a diverse range of energy generators and energy storage systems. By enabling peak shaving, it in turn reduces the capital investment required for grid infrastructure. It is certified for grid code compliance in a wide range of countries, for fast system certification for system integrators.
Power networks which include intelligent energy storage offer us highly sustainable solutions for the future
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When used with a shore-supply solution, VACON NXP Grid Converter allows electrical power to be sourced from the local grid, rather than the ship’s main engine or generators. This process, sometimes known as ‘cold ironing’, has a significantly positive impact on fuel economy. It causes reductions in CO2, NOx and SOx emissions, as well as noise and vibration levels.
VACON NXP Grid Converter can also be applied to shaft-generator solutions, ensuring that propulsion machinery is able to operate at various speeds. The shaft generator decouples the shaft from the mains, which allows better electrical quality and improved fuel economy. Additionally, power can either be taken from or entered into the propeller shaft. This is particularly useful for ships that often alternate their speeds as it creates fuel savings and minimizes exhaust emissions by up to 15%. It also creates an emergency mode meaning that the vessel can operate even if the main engine fails.
Danfoss supports system integrators (SI) in designing their systems to bid on projects. Our aim is to help customers by providing tools and reference designs to make their system design easier. For instance, Danfoss can provide configurable 3D models as well as 2D general arrangement drawings from our product offering.
Air-cooled
Liquid-cooled
Reduced fuel consumption as electrical power can be sourced from the grid
Lower CO2, NOx and SOx emissions as the main engine can be shut down
Conforms to ABS and DNV standards
Improved energy efficiency as engine speed can be optimized
Liquid and air cooled solutions available
Facilitates fast system certification for distributed smart grids, thanks to compliance with global grid codes
Protects critical industrial processes with Intelligent DC backup
Simplified logistics and good protection with containerized solutions
Faster, more cost effective engineering thanks to reference designs
Facilitates active and reactive load sharing via droop function
Discover how shore supply systems equipped with VACON® NXP Grid Converter help port authorities meet emission targets.
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Shaft generators and shore-supply systems.
Draw upon expertise from Danfoss to optimize energy storage solutions using drives for power conversion both on board vessels, and in shore power supply for quieter and cleaner harbors.
For more efficient operation and greater freedom in ship design, consider an electric-based main propulsion with engineering from Danfoss.
Balancing supply and consumption is a complex task in a distributed smart grid, and this is where Danfoss supports you with certified power conversion solutions, saving you time, cost and effort in testing and certification.
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NORWAY: Electrification of the Nesodden ferries has reduced CO2 emission in the port of Oslo. VACON® drives and power converters play a key role onboard.
NORWAY: The new training vessel at Maløy Fishing School uses less diesel and emits less CO2, while also meeting the rigorous demands of the fishing industry.
NORWAY: The Hareid-Sulesund ferry operations have reduced CO2 emissions by 7000 tonnes annually with the introduction of electric vessels. In transitioning ferries from diesel to pure electric power, powerful onshore support is essential, in the form of reliable infrastructure for rapid charging capacity and stable grid supply. The systems on board and on shore act as a single system – a sophisticated and competitive system developed by Norwegian Electric Systems (NES) using Danfoss technology.
Molslinjen – Denmark's largest domestic ferry company – has set its first electric ferry in motion. The E-ferry Grotte will be breaking waves at the UNESCO World Heritage waters between the coastal town of Esbjerg and the island Fanø – and Danfoss is on board. The future holds great potential to operate shorter routes by electric ferries.
AUSTRALIA: A geothermal power station recovers energy during the bore water cooling process then uses it to generate power for the local community, with the help of VACON® drives.