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| Distributed Integrated Demand Response of Industrial Park Based on Improved Consensus Algorithm |
| Xu Chengsi1,2, Dong Shufeng1, Hua Yibo1, Xu Hang2, Zhu Mengting1 |
1. College of Electrical Engineering Zhejiang University Hangzhou 310027 China;
2. Hangzhou Power Supply Company of State Grid Zhejiang Electricity Power Co. Ltd Hangzhou 310009 China |
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Abstract In view of the problem that the implementation of centralized and centralized- distributed integrated demand response (IDR) methods depends on the park level energy management system, this paper proposes a distributed IDR method for the industrial park based on the improved consensus algorithm. Firstly, a distributed information interaction mechanism of industrial park is designed. Then, an IDR market mechanism within the park is proposed, which can make the optimal IDR scheme of individual users consistent with that of the whole park. Furthermore, based on the consensus algorithm and the centralized IDR model of industrial park, a distributed IDR model is proposed. Finally, in order to improve the practical applicability of the model, the consensus algorithm is improved by making the global deviation consistent and using the distributed merit-order method to improve the convergence. The final distributed IDR model of industrial park is established. Simulation results show that the proposed distributed IDR method can get an IDR scheme consistent with the centralized IDR without relying on the park level energy management system and reducing the information provided by users, and users can get higher benefits than participating in IDR independently.
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Received: 19 November 2021
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2022, Vol. 37 
