Design of energy storage converter based on ip-iq current detection algorithm and adaptive trap

Xiaoliang Jiang; Yumin Chen; Genggeng Wang; Hongqi Yang; Chao Ma; Gaojun Meng

doi:10.1117/12.3033050

5 July 2024 Design of energy storage converter based on i_p-i_q current detection algorithm and adaptive trap

Xiaoliang Jiang, Yumin Chen, Genggeng Wang, Hongqi Yang, Chao Ma, Gaojun Meng

Proceedings Volume 13184, Third International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024); 131841A (2024) https://doi.org/10.1117/12.3033050
Event: 3rd International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024), 2024, Kuala Lumpur, Malaysia

Abstract

The energy storage battery primarily interacts with the microgrid through the power conversion system context of the rapid development of energy storage modules to regulate the comprehensive management of power quality inside the microgrid. Currently, the most popular power conversion system has a bipolar construction, with a front-stage DC/AC converter module for AC/DC conversion and a back-stage bidirectional DC/DC converter module for energy storage charging and discharging control. To begin, this paper chooses the architecture of the energy storage converter and develops its mathematical model using the two-phase rotating coordinate system. The adaptive trap with frequency tracking and filtering function is then used to extract the fundamental positive sequence voltage to obtain the synchronous rotation angle to inhibit the interference of the voltage unbalance distortion on the PLL; finally, the i_p-i_q current detection algorithm is proposed to take into account the active current calculation function and to complete the calculation of the active component and the integrated current det.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xiaoliang Jiang, Yumin Chen, Genggeng Wang, Hongqi Yang, Chao Ma, and Gaojun Meng "Design of energy storage converter based on i_p-i_q current detection algorithm and adaptive trap", Proc. SPIE 13184, Third International Conference on Electronic Information Engineering and Data Processing (EIEDP 2024), 131841A (5 July 2024); https://doi.org/10.1117/12.3033050

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