Influence of Large-Capacity PV Power Fluctuation on the Isolated Grid Frequency Characteristics
Isolated power grid with weak structure is vulnerable to disturbance,and its frequency characteristics,greatly different from conventional grid,normal runtime and the traditional power grid,allows larger range of frequency fluctuation.In view of the isolated grids with large-capacity PV power in Tibetan areas in China,this paper,using PSASP software,researches the influence of large-capacity PV power fluctuation on the plateau isolated grid frequency characteristics,with a view to providing the basis for isolated power grid frequency control strategy.