A Day-ahead Optimal Economic Dispatch Schedule for Multi Energy Interconnected Region

The energy supply center of the multi energy interconnected region is an energy station, which contains many types of energy supply equipment to match the cold, heating and power loads. This paper proposed a day-ahead optimal economic dispatch model for multi energy interconnected region based on centralized and interconnected energy exchange framework. In the model, the constraints of regional network topology are taken into account. The model is solved by the interior point method in this paper. A case study shows that by performing the schedule made by the dispatch model, the daily operation cost of the multi energy interconnected region decreasing remarkably, thus demonstrates the effectiveness of the proposed economic dispatch schedule.