Comprehensive treatment device and treatment system of distributed photovoltaic access low-voltage distribution line

• Main Authors: LI LISHENG, LIU HAITAO, QIN SIJUN, LI HONGQUAN, TAN CHUANYU, ZHANG ZHIMING, WANG PENG, GUO SHEN, ZHANG JICHUAN, ZHANG LINLI, ZHANG MINGYU, LIN JIAYING
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention relates to a comprehensive treatment device and a treatment system for distributed photovoltaic access to a low-voltage distribution line, the comprehensive treatment device comprises a main circuit part and an edge computing node part, the main circuit part adopts a frame formed by combining a power electronic compensation unit and a capacitor, and the edge computing node part adopts an edge computing node part; the data acquisition module is used for acquiring electric energy quality data information at branch nodes and tail end nodes of a low-voltage distribution line; and the edge computing node part is used for being in communication connection with a corresponding transformer area intelligent terminal and switching a working mode according to a computing result obtained by performing edge computing on the electric energy quality data information. According to the invention, switching of various control strategies can be realized. 本发明涉及一种综合治理装置及分布式光伏接入低压配电线路的治理系统，其中，综合治理装置包括主电路部分和边缘计算节点部分，所