Access method and device of energy storage system, equipment and medium

• Main Authors: SU CHAO, LIU ZHIGANG, LUO ZIYUAN, LI YANGYANG, PAN RONGBO, YANG YINGUO, LIU ZHU, CHEN WEN, LIANG JIANIAN, LIU TAO, HU XIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• 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 an access method, device and equipment of an energy storage system and a medium, and relates to the technical field of energy storage systems, and the method comprises the steps: taking candidate operation power of a target energy storage system at each unit moment as a parameter for each load node; according to the voltage value of each load node at each unit moment and admittance between adjacent load nodes, calculating a voltage fluctuation value of a power grid in a simulation access load node state in a target time period; calculating a power fluctuation value of the power grid in the target time period by taking the candidate operation power of the target energy storage system at each unit moment as a parameter; and according to the voltage fluctuation value and the power fluctuation value corresponding to each load node, determining a target access node from each load node, and determining the target operation power of each unit moment, so that the target energy storage system i