Coordinated energy management systems for multi-energy negotiated transaction with marginal cost information

Recently the multi-energy network had attracted attentions, which includes electricity, heat and fuel energies. These energies should be traded in market dynamics to maximize total economic benefits. However, energy transmission constraints caused by heat and/or fuel network structure restrict trading with market transaction. So in this paper coordinated EMS based on negotiated transaction mechanism is considered. Then a transaction protocol based on marginal cost of energy accommodation is proposed. Some properties of general multi-energy network of negotiated transaction are also discussed.