Integrated Demand Response Mechanism for Industrial Energy System Based on MultiEnergy Interaction This paper explores interaction patterns for multienergy demand management and proposes an integrated demand response (IDR) mechanism for industrial integrated energy system. The incentive payment is provided not only for curtailing interruptible electric load, but also for increasing flexible heating and cooling loads. The coupling characteristics of multienergy demands are modeled to reflect the mutual influence between the consumption behaviors for different energy sources. Besides, based on the coupling of CCHP (Combined Cooling, Heating and Power) energy outputs, the demandsupply interaction model is also proposed, which could change the electric generation by stimulating heating and cooling demands. The optimization model of IDR is then established with the objective of minimizing total dispatch cost. Simulation results show that the IDR operator, CCHP and consumers could all benefit from this mechanism. Furthermore, the impact of the incentive price on the dispatch cost is also analyzed.

Using MultiAgent Systems for Demand Response Aggregators: Analysis and Requirements for the Development Demand response is an important mechanism to support the integration of renewable energies. It helps to stabilize the power grid by controlling energy consumption and generation at strategic times. There are different demand response markets and different ways to gain access to these markets but all have one thing in common: increasing or decreasing the load of the power grid on the consumer side. In order to offer this, demand response providers must be able to offer flexibility in their energy consumption andor generation, and also technical and market wise. Demand response providers are often accumulated in a virtual power plant and managed by demand response aggregators. These aggregators pool and manage technical units of industrial manufacturers that can provide energy flexibility and establish the connection to the demand response markets. The management of these loads is a complex task with great optimization potential. This distributed system is subject to various technical and organizational requirements, depending on the market the provider supplies. The current technical implementation has open potential for a more automated and flexible structure. The idea for a multiagent system for virtual power plants of demand response aggregators to combine the different demand response mechanisms, to automate and optimize underlying processes and transforming them into an expandable generic architecture is proposed in this paper. It shows the requirements of the demand response markets in Germany and the implementation via aggregators. The requirements for such a multiagent system are listed and further considerations for development are made.