Connecting of distributed electricity sources to electric power system

Increasing share of renewable distributed electricity sources is one of possibilities how to cover growth of electricity consumption. So far, these sources have insignificant contribution in energy balance in Slovakia. Interest of investors in sources installing is very intensive and reaches some GW. Electric power system, built-up on centralised basis, is not adapted for this situation. In this article, connecting conditions for distributed electricity sources in Slovakia are analysed and the example calculation for connecting is presented