Research on Scheduling Strategy for Distribution Network with the Access of Multi-Microgrids Including PV/WT/ST

Yan Zhao; Ji Chun Liu; Jun Yong Liu; Xiang Yang An; Zheng Yu Gong; Chen He; Hong Hui Chen; Xiao Li Zheng

doi:10.4028/www.scientific.net/AMR.1008-1009.718

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1008-1009Research on Scheduling Strategy for Distribution...

Research on Scheduling Strategy for Distribution Network with the Access of Multi-Microgrids Including PV/WT/ST

Abstract:

With the rise of micro-grid, renewable energy such as wind and solar power is introduced to the electric power grid, which has the random and intermittent characteristics, thus having great impact on the safety and stability for the electric power grid. This paper deeply analyzes the situation where multiple micro-grids are connected to power grid and establishes a scheme of joint scheduling model for micro-grids and distribution network, which considers network loss, load fluctuation and operation economy. Then a combined bi-level optimization algorithm is introduced to solve this model. The simulation result shows that reasonable scheduling of micro-grid and distribution network not only can smooth the load curve but also reduce network loss and achieve load shifting result.

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Periodical:

Advanced Materials Research (Volumes 1008-1009)

Pages:

718-722

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1008-1009.718

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Online since:

August 2014

Authors:

Yan Zhao, Ji Chun Liu*, Jun Yong Liu, Xiang Yang An, Zheng Yu Gong, Chen He, Hong Hui Chen, Xiao Li Zheng

Keywords:

Bi-Level Optimization Model, Joint Scheduling, Load Fluctuation, Microgrids (MGs), Network Loss

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