Influence of Renewable Energy Power Plants on Control in Transmission Network

Veliki udio proizvodnje iz obnovljivih izvora oteţavaju planiranje rezervi u elektroenergetskom sustavu. Proizvodnja na mjestu distribucije moţe rasteretiti prijenosnu mreţu, ali nedostatak proizvodnje moţe takoĎer opteretiti mreţu. Obnovljivi izvori trenutno nemaju veliki utjecaj na prijenosnu mreţu velikih interkonekcijskih sustava kao na otočne sustave. Analizom simulacija na otočnom sustavu utvrĎuje se utjecaj velike vjetroelektrane na primarnu regulaciju i opterećenost generatora zaduţenog za primarnu regulaciju frekvencije.Large amounts of generation from renewable sources complicate reserve planning in power system. Distribution generation may be benefitial for transmission network, but the lack of generation may also overload it. Renewable sources currently do not have serious impact on transmission network of large interconnected systems as it does on island systems. Island system simulation analysis determines large windfarm impact on primary control and conventional generator which is in charge for primary frequency control