文献类型：期刊文献

英文题名：Privacy Preserved Control for Multiarea Power Systems Using Secret Sharing

作者：Xu, Kun[1]; Niu, Yugang[1]; Zhang, Zhina[2]; Chen, Bei[3]

机构：[1] East China University of Science and Technology, The Key Laboratory of Smart Manufacturing in Energy Chemical Process, Ministry of Education, Shanghai, 200237, China; [2] Anhui Polytechnic University, Key Laboratory of Advanced Perception and Intelligent Control of High-end Equipment, Ministry of Education, Wuhu, 241000, China; [3] The School of Electric and Electronic Engineering, Shanghai University of Engineering Science, Shanghai, 201620, China

年份：2025

起止页码：2418

外文期刊名：Proceedings of the 37th Chinese Control and Decision Conference, CCDC 2025

收录：EI(收录号：20253519052314)

语种：英文

外文关键词：Data Sharing - Discrete time control systems - Distributed computer systems - Electric power system control - Feedback - Power control - Privacy-preserving techniques - Time sharing systems

摘要：For improving efficiency of data processing, computational tasks in modern power systems are handed over to third-party platforms, resulting in data privacy concerns. To this end, this work proposes a privacy preserved control scheme for multiarea power systems, using secret sharing to avoid the information of the feedback signals from disclosure. Firstly, a discrete-time PI control scheme is designed for the power systems to cater for the networked load frequency control purpose, and the corresponding stability conditions are given. Then, such a control scheme is realized by multi-party computation, in which the feedback signal are splitted and distributed to different parties using secret sharing. By investigating the homomorphism of the secret sharing scheme, the designed controller can be securely evaluated by multi-parties without revealing the information of the feedback data. Finally, the effectiveness of the proposed privacy preserved scheme is illustrated in a three-area power ? 2025 IEEE.