Distributed coordinated control of source-load intelligent interactive based on incremental power cost consistency
In order to better promote the interaction between distributed generation and power load in power distribution network,based on the distributed algorithm,this paper proposes a source-load intelligent interactive distributed coordinated optimal control method based on the incremental power cost consistency.First,this paper constructs a distribution network layered communication architecture including distributed control and aiming at the optimization of regional power generation cost,the control strategy of leader node and neighbor node is proposed.Then,the power incremental cost model of each generation node is established,and the optimal internal power allocation in power distribution network is realized by power incremental cost consistency algorithm.Finally,through the simulation analysis of two different scenarios of sudden load increase and load switching,it is further verified that the proposed coordinated control method can meet the interactive balance of internal source-load intelligence in power distribution network and optimize the overall economic benefits.The results show that compared with the comparison method,this method has faster iterative update speed,better economy and dynamic control performances.
intelligent interaction of source-loaddistributed control algorithmpower incremental costconsistency
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