In order to reduce the impact on grid and micro-grid when the micro-grid changes operating mode, synchronization control strategy is proposed. To enable a smooth switching between the island and grid-connected mode of micro-grid, this paper makes the voltage magnitude difference, frequency difference and phase angle difference between grid and micro-grid to meet the grid-connecting requirements by adjusting their output voltage. Finally, a simulation model was established using Matlab/Simulink, and the simulation results showed that the proposed method can achieve smooth switching between the two modes of the microgrid.


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    Title :

    Smooth Switching Control Strategy for Microgrid Off-grid and Grid-connected Based on Droop Control


    Contributors:
    Hu, Linlin (author) / Fu, Long (author)


    Publication date :

    2023-10-11


    Size :

    2150554 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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