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Initially, mathematical modeling of the multi\u2010VSG parallel control system is conducted to analyze the mechanism by which load mutation affect frequency. Subsequently, based on the rotor motion equation of the VSG, linear active disturbance rejection control (LADRC) is applied to the angular frequency, and an extended state observer (ESO) is constructed to estimate and compensate for the system\u2019s frequency state and load mutation in real time, thereby enhancing the system\u2019s disturbance rejection capability. Concurrently, an integral sliding mode linear state error feedback (SM\u2010LSEF) control law is formulated to rapidly adjust the frequency error control quantity, eliminating the reaching phase and accelerating the system\u2019s response speed. Moreover, the integral sliding mode, by introducing an integral term, continuously approximates the switching function, making the sliding mode surface smoother, which effectively suppresses sliding mode chattering and improves the system\u2019s robustness. Finally, simulation comparisons validate the correctness and effectiveness of the proposed control strategy, providing a theoretical and simulation experimental basis for engineering applications.<\/jats:p>","DOI":"10.1155\/cplx\/9646736","type":"journal-article","created":{"date-parts":[[2025,3,27]],"date-time":"2025-03-27T06:54:40Z","timestamp":1743058480000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Research on Multi\u2010VSG Parallel Control Strategy Based on Sliding Mode Active Disturbance 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