Evaluation of cooperation WPP and PV connected through the shared transformer to the network 22kV

The article deals with evaluation the cooperation possibility of wind and solar power plants connected through the common transformator to the 22kV network. Cooperation evaluation is, based on measured data, for wind power plant about installed capacity 2MW and for solar power plant about installed capacity 1,1MWp. In the next part of this article there is the analysis of suitable localities for construction of hybrid system (WPP+PV)“ in the Czech Republic. The last part of the article deals with analysis of active power fluctuation of individuals electric sources compared with system WPP+PV and with evaluation the effects after system connection WPP+PV to the 22kV network.