Reactive power optimization analysis system and method for unified power flow controller (UPFC) containing power grid

The invention discloses a cultural hybrid algorithm based reactive power optimization analysis system and method for a unified power flow controller (UPFC) containing power grid. The system comprises a data input module, a power flow calculation module, an algorithm coding module, a reactive optimization analysis module, an algorithm decoding module and a data output module. During application, the method comprises the following steps of firstly, acquiring related information of a power grid; secondly, carrying out power flow calculation on the UPFC-containing power grid; thirdly, coding a reactive power control parameter obtained through power flow calculation; fourthly, carrying out reactive power optimization analysis by the cultural hybrid algorithm on the basis of coded data to further obtain the optimized reactive power control parameter; fifthly, decoding the optimized parameter; and finally, outputting the decoded reactive power control parameter to provide data basis for power grid dispatching and running. Through the cultural algorithm, hidden information during the optimization process is excavated and utilized, the optimization analysis efficiency is improved, and actual reactive power optimization control of the UPFC-containing power grid can be guided.