TAN Wenzhong, WANG Qisheng, MEI Hongxing, et al. Research on Multi-Level Dispatching Coordination Control Strategy and Auxiliary Decision of AC-DC Hybrid Power Grid[J]. 2022, 42(5): 48-52.
TAN Wenzhong, WANG Qisheng, MEI Hongxing, et al. Research on Multi-Level Dispatching Coordination Control Strategy and Auxiliary Decision of AC-DC Hybrid Power Grid[J]. 2022, 42(5): 48-52. DOI: 10.3969/j.issn.1008-0198.2022.05.008.
the new type of AC-DC hybrid power grid urgently needs new dispatching control methods. Based on the static partitioning and online system auxiliary decision-making model
this paper proposes a control method based on the combination of optimal dynamic partitioning and minimum low-voltage load loss. According to the integrated control strategy
the provincial dispatch cost control objective function based on dynamic partition and load shedding coordinated optimization and the regional dispatch low-voltage control objective function based on section sensitivity are respectively constructed
and the specific connotation of the two control levels and coordinated optimization decision-making are clarified. The validity of the proposed model and method is verified by a simulation example.