System Integration of Distributed Energy Resources

8 realize the various concepts have been designed, implemented, and tested, including e.g. microcontroller systems for priceor frequency-responsive devices. Looking ahead, demonstration projects in near future will hopefully be able to strengthen the confidence in the investigated control concepts. The experience gained, and the technical solutions developed in this PhD project can be utilized in such demonstration projects, and in a longer timescale contribute to forming the basis for further increase in the renewable energy sources penetration in the power system.