Influence of dispersed electric energy sources on the work of the electroenergetic system

This paper is an attempt to discuss most important problems with connecting more significant numbers of manufacturing sources, but especially wind power stations to the power grid. In it the most important principles and requirements put before determining linking conditions to the network of high voltage power grid SN 15 kV were discussed. An influence, virtues and the threats connected with the installation of sources dispersed in the system were also described, in addition attention to the quality of the electric energy produced by these sources.