WANG Yuehan,LIU Wenxia,YAO Qi,et al.Pre-layout and Dynamic Scheduling Strategy of Mobile Energy Storage for Resilience Enhancement of Distribution Network[J].Automation of Electric Power Systems,2022,46(15):37-45.
WANG Yuehan,LIU Wenxia,YAO Qi,et al.Pre-layout and Dynamic Scheduling Strategy of Mobile Energy Storage for Resilience Enhancement of Distribution Network[J].Automation of Electric Power Systems,2022,46(15):37-45. DOI: 10.7500/AEPS20211228001.
Pre-layout and Dynamic Scheduling Strategy of Mobile Energy Storage for Resilience Enhancement of Distribution Network
For the scenario of large-scale power outages in the distribution network caused by extreme disasters
multiple distributed resources are used to coordinately restore critical loads. On the background of integration of power grid and traffic network
this paper proposes a two-stage resilience enhancement strategy of distribution network considering the pre-layout and dynamic scheduling of mobile energy storage. At the pre-disaster prevention stage
a two-stage robust optimization model is established considering photovoltaic output uncertainty and network reconstruction
and the Big-M method and the column-and-constraint generation algorithm is used to iteratively solve the configuration quantity and location scheme of mobile energy storage. At the post-disaster restoration stage
considering the impact of disasters on the transit time of traffic network
based on the dynamic scheduling and temporal output characteristics of mobile energy storage
electric vehicles and diesel generators
a mixed-integer second-order cone programming model for multi-source coordination restoration is established to solve the optimal scheme of load shedding and generator output. Finally
the effectiveness of the proposed strategy in enhancing the resilience of the distribution network is verified by an example of the IEEE 33-bus distribution system.
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