Abstract:
With the gradual penetration of distributed generation (DG), the concept of microgrid is developing more and more. Hierarchical control is considered to be the most effec...Show MoreMetadata
Abstract:
With the gradual penetration of distributed generation (DG), the concept of microgrid is developing more and more. Hierarchical control is considered to be the most effective method for microgrid control. In this paper, a two level microgrid control method is proposed based on hierarchical control. The first level control adopts droop control and voltage and current control. The second level control is used to repair the frequency and voltage deviation caused by the first level control. Finally, through the Matlab/Simulink simulation platform, the power sharing, voltage and frequency of each distributed generation in the operation process, as well as the dynamic operation of the microgrid in the case of sudden increase and reduction of load are analyzed, and the effectiveness of the proposed method is verified.
Published in: 2018 5th IEEE International Conference on Cloud Computing and Intelligence Systems (CCIS)
Date of Conference: 23-25 November 2018
Date Added to IEEE Xplore: 14 April 2019
ISBN Information: