Design of quasi-resonant flyback secondary intrinsically safe power supply

• Autorzy: Lu Shengnan , Wang Bin

Identyfikatory

DOI

10.24425/aee.2019.125976

• Języki publikacji: EN

Abstrakty

EN

In order to improve the efficiency and ensure the security of power supply used in a mine, this paper mainly studies the quasi-resonant flyback secondary power supply and analyzes its operational principles based on the requirements of soft-switching technology. In accordance with the maximum energy of a short-circuit and the request of maximum output voltage ripple, this paper calculates the spectrum value of the output filter capacitor and provides its design and procedures to determine the parameters of the main circuit of power supply. The correctness and availability of this theory are eventually validated by experiments.

Słowa kluczowe

EN

intrinsic safety; secondary power supply; quasi-resonant technology

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2019
• Tom: Vol. 68, nr 1
• Strony: 5--13
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wz.

Twórcy

autor

Lu Shengnan

• Xi’an Shiyou Universtiy, China

autor

Wang Bin

• State gird Corporation of China, China

Bibliografia

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• [3] Meng H. Z., Zhang H. J., Jin B. Q., Design and Performance Research of Intrinsically Safe Switching Power Supply in Coal Mine, Coal Technology, vol. 19, no. 3, pp. 28–36 (2015).
• [4] Lee B., Single-Switch ZVZCS Quasi-Resonant CLL Isolated DC-DC Converter for 32′′ LCD TV, Journal of Electrical Engineering and Technology, vol. 10, no. 4, pp. 1646–1654 (2015).
• [5] Wang C. M., A novel ZCS-PWM flyback converter with a simple ZCS-PWM communication cell, Transactions on Industrial Electronics, vol. 55, no. 2, pp. 749–757 (2008).
• [6] Hsieh Y. C., Chen M. R., Cheng H. L., An interleaved flyback converter featured with zero voltage transition, IEEE Transactions on Power Electronics, vol. 26, no. 1, pp. 79–84 (2011).
• [7] Kwon J. M., Choi W. Y., Kwon B. H., Single switch quasi-resonant converter, Transactions on Industrial Electronics, vol. 56, no. 4, pp. 1158–1163 (2009).
• [8] Cho S. H., Kim C. S., Han S. K., High efficiency and low-cost tightly regulated dual-output LLC resonant converter, IEEE Transactions on Industrial Electronics, vol. 59, no. 7, pp. 2982–2991 (2012).
• [9] Ridley R. B., Lee F. C., Multi-loop control for quasiresonant converters, IEEE Transactions on Power Electronics, vol. 6, no. 1, pp. 28–38 (1991).
• [10] Guo J., Ma H., Design of Quasi-resonant Flyback Power Supply withWide Input Voltage Range, Power Electronics, vol. 11, pp. 23–25 (2011).
• [11] Cui J. M., Yu X. F., Wu L., Xu W. J., Qin H. B., Shao L. H., The control-loop design of quasi-resonant flyback converter for HI-bright LED driver, 2011 International Conference on Proceedings of the Electrical and Control Engineering (ICECE), pp. 16–18 (2011).

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).