Store netproblemer med vindmøller til havs

The paper deals with impact from windmills to electric power grid that will occur when the amount of grid-connected wind power and other kind of renewable energy supply is large compared with the power consumption in the grid. The paper the problems connected with power and frequency control, voltage control, reactive power compensation, power osscilations in the power grid with large amount of dynamic varying energy supply (renewable energy sources) are treated.

Now the paper is considered to be a must for all the electric power engineers who work with implementation of renewable energy supply in electric power systems.