Abstract: There is a lack of interaction mechanism of comprehensive response， which cannot accurately control and manage response resources according to the actual response potential of users. Therefore， this paper proposes an integrated demand response strategy considering the interaction between upper power grid and industrial park. Firstly， this paper proposes an interactive mechanism of integrated demand response in industrial parks， which clarifies the interactive way of information between energy systems. Secondly， a comprehensive demand response model is proposed， which consider peak-demand energy economy and user satisfaction. The branch and bound method is used to obtain the user controllable ability and corresponding demand response strategy. Meanwhile， according to the response scheme reported by user， the park energy management center obtains the user response combination scheme with the lowest overall compensation cost through the user optimization model. The numerical results show that the IDR strategy proposed in this paper can further tap the adjustable potential of users. In addition， the park energy management center can reasonably select users who will participate in the demand response according to the actual adjustable ability of them， and obtain the same peak regulation potential at lower demand response cost. This will be beneficial to realize the win-win between the user side and the Power Grid Corp.

Key words: multi energy coordination, integrated demand response （IDR）, customer satisfaction, interaction mechanism, industrial park