Dual power automatic fast switching

Geng Zhou; Yiming Luo; Yiming Yang; Weiwei Su; Cuixia Wang; Yanke Chen; Jiuyu Huang

doi:10.1117/12.3024310

13 May 2024 Dual power automatic fast switching

Geng Zhou, Yiming Luo, Yiming Yang, Weiwei Su, Cuixia Wang, Yanke Chen, Jiuyu Huang

Proceedings Volume 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023); 13159AA (2024) https://doi.org/10.1117/12.3024310
Event: Eighth International Conference on Energy System, Electricity and Power (ESEP 2023), 2023, Wuhan, China

Abstract

The speed of traditional switching equipment is too slow, and there will be wrong switching. This paper aims to design an accurate, stable and high-speed dual-power switching device. This paper describes a double AC220V automatic fast switching design, mainly including power conversion circuit, power failure detection circuit and power switch circuit. The design can quickly switch to the backup state after the main power failure, to ensure that the post-load equipment does not lose power. After the detection of the main power on, can automatically switch back to the main line power supply, keep the whole system stable power supply. The design is simple in structure, the switching time is less than 15ms, and can be widely used in all kinds of places.

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

Citation Download Citation

Geng Zhou, Yiming Luo, Yiming Yang, Weiwei Su, Cuixia Wang, Yanke Chen, and Jiuyu Huang "Dual power automatic fast switching", Proc. SPIE 13159, Eighth International Conference on Energy System, Electricity, and Power (ESEP 2023), 13159AA (13 May 2024); https://doi.org/10.1117/12.3024310

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