Energy routing strategy based on minimum loss and transaction price

For the energy transmission problem in the energy Internet, this paper establishes a multi-layer supply and demand topology of the energy router based on the multi-layer nodes of the adjacent points of the demand routing node. By comprehensively considering the transaction price of energy and the loss in the transmission process, an energy routing algorithm based on the transaction price and loss is proposed to determine the optimal transaction energy routing pair and the energy routing strategy of the non-congested optimal path. Finally, taking a 9-MG system (9-nodes energy network) as an example, the energy transmission strategies with congestion and without congestion are given to verify the effectiveness and merit of the method proposed in this paper.