Centralized-distributed communication architecture and communication method for power distribution network

• Main Authors: WANG SHUAI, REN ZHAOYING, GUO YUANHU, GUO JIADONG, TAN JIUYU, LIU BOWEN, FU ZHE, GUO ZHONGFU, KO GEUN-WOO, LI HANG, YANG YANG, ZHANG YI, LIU KEYAN
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention belongs to the field of power distribution network operation analysis and control, and particularly discloses a low-voltage flexible interconnection power distribution network centralized-distributed communication architecture and method. According to the method, the control modes among the cloud side communication modules, the side communication modules and the end side communication modules and the information flow transmission links among the modules are determined by constructing a flexible interconnection power distribution network centralized-distributed communication architecture, and the method is suitable for layered and partitioned operation control of the low-voltage flexible interconnection power distribution network, and has high practicability. The problems of reverse heavy overload, node voltage out-of-limit, unbalanced regional source load, low distributed power consumption rate and the like caused by large-scale distributed photovoltaic access to the power grid are solved, the c