Distributed anti-interference cooperative controller and control method for multiple inverters of power distribution network

• Main Authors: LI MENG, ZHANG YOUWEN, GUO YONG, MIAO FUFENG, FAN JIANGCHUAN, QUAN SHAOLI, LIU YANG, YANG ZHUO, SUN YIHAO, MA JIE, WANG RUI, LI FEI, YU HAOZHENG, QI SHENGQIANG, JIA LINMING, ZHANG YIHAN, HUANGFU XIAOWEN, WANG YANG, KAGEKAWA, LI KE, GUO JIANYU
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2024
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a power distribution network multi-inverter distributed anti-interference cooperative controller and a control method, and belongs to the technical field of power distribution network operation control. The power distribution network multi-inverter distributed anti-interference cooperative controller comprises a data measurement module used for measuring grid-connected point voltage of power distribution network inverters; the disturbance observation module is connected with the data measurement module and is used for generating a comprehensive disturbance estimated value and an inverter voltage information vector by taking the grid-connected point voltage of the power distribution network inverter i as an input quantity; the distributed cooperative control module is connected with the disturbance observation module and used for generating a voltage information error vector between an inverter and an adjacent inverter according to the voltage information vector and the reference voltag