Power management system
PMS
Due to penetration of Distributed Generation and necessity of operating of island network, in this kind of network Voltage and frequency could not be handled by big network anymore so one external and integrated system should be considered that can provide control facility of voltage and frequency while this system also helps all critical island network equipment to operates well. Power Management System (PMS) is offered for responsibility of doing this aspect, the manufactures and big industry usually prefer to have their own local generation independent on national gird for supplying of their internal consumption further utilizing of PMS would be mandatory to keep related island network in stability condition during any unbalance situation