Paper
7 September 2022 Influence factors of battery energy storage system on short circuit current under AC fault
Qidi Huo, Xiaojun Tang, Sizhuo Lv, Meng Chen, Yan Xie, Xiaoping Cheng
Author Affiliations +
Proceedings Volume 12329, Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022); 1232939 (2022) https://doi.org/10.1117/12.2646929
Event: Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 2022, Changsha, China
Abstract
Battery Energy Storage System (BESS) has been rapidly developed and widely used in power systems at home and abroad, but Bess has not deeply understood the impact of AC Short-Circuit Current in power system. And the existing short-circuit current calculation standards do not involve the short-circuit current analysis method considering the influence of Bess in case of AC system failure. Based on Bess electromagnetic transient model, this paper analyzes the influence mechanism of energy storage output current on AC short-circuit current under AC short-circuit fault. The research results provide a reference for reasonably evaluating the impact of energy storage on AC system short-circuit current and optimizing the setting of Bess control and protection parameters.
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Qidi Huo, Xiaojun Tang, Sizhuo Lv, Meng Chen, Yan Xie, and Xiaoping Cheng "Influence factors of battery energy storage system on short circuit current under AC fault", Proc. SPIE 12329, Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 1232939 (7 September 2022); https://doi.org/10.1117/12.2646929
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KEYWORDS
Control systems

System on a chip

Analytical research

Electromagnetism

Transformers

Device simulation

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