The application of DC grids is gaining more attention in office applications. Especially since powering an office desk would not require a high power connection to the main AC grid but could be made sustainable using solar power and battery storage. This would result in fewer converters and further advanced …

In practice, faults in building installations are seldom noticed because automated systems to diagnose such faults are not common use, despite many proposed methods: they are cumbersome to apply and not matching the way of thinking of HVAC engineers. Additionally, fault diagnosis and energy performance …

Residential electricity distribution grid capacity is based on the typical peak load of a house and the load simultaneity factor. Historically, these values have remained predictable, but this is expected to change due to increasing electric heating using heat pumps and rooftop solar panel electricity …

Droop control is used for power management in DC grids. Based on the level of the DC grid voltage, the amount of power regulated to or from the appliance is regulated such, that power management is possible. The Universal 4 Leg is a laboratory setup for studying the functionality of a grid manager for …

Presentatie van de resultaten van de 'Nul op de Trafo' project.

From the start of the energy transition is has been believed that the development of wind power as a renewable source of electricity was vital for reaching the climate goals related to the decarbonization of the energy sector. The LCOE variable is globally applied when comparing the cost for the use …

Martien Visser neemt het Net-Zero scenario van het IEA onder de loep. “Het geeft een goede indruk van de uitdagingen die we voor ons hebben. Hoe gaan wie die waarmaken of zelfs overtreffen?”

In the Netherlands, energy cooperatives are increasingly active in the production of renewable energy. Many cooperatives have concrete plans to invest in energy projects, such as solar fields and wind turbines. Unfortunately, in the coming years there will hardly be any room for such projects in the …

The neighborhood of Houtlaan in Assen, the Netherlands, has ambitious targets for reducing the neighborhood’s carbon emissions and increasing their production of their own, sustainable energy. Specifically, they wish to increase the percentage of houses with a heat pump, electric vehicle (EV) and solar …

Aardgas blijft nog lang de ruggengraat van onze energievoorziening, stelt Martien Visser. Het mondiale gasverbruik is het afgelopen decennium jaarlijks toegenomen.