HIGH GAIN CONTINUOUS INPUT CURRENT DC-DC CONVERTER WITH INTEGRATED TRIPLE-WINDING COUPLED INDUCTOR AND VOLTAGE DOUBLING UNIT

Yang Mingfa; Weng Yusen; Li Haibin; Yan Xu; Lin Jiaqi; Jin Tao

doi:10.19912/j.0254-0096.tynxb.2023-2071

PDF(3491 KB)

Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (4) : 133-142. DOI: 10.19912/j.0254-0096.tynxb.2023-2071

HIGH GAIN CONTINUOUS INPUT CURRENT DC-DC CONVERTER WITH INTEGRATED TRIPLE-WINDING COUPLED INDUCTOR AND VOLTAGE DOUBLING UNIT

Yang Mingfa^1,2, Weng Yusen^1,2, Li Haibin^1,2, Yan Xu^1,2, Lin Jiaqi^1,2, Jin Tao^1,2

Author information +

History +

Abstract

This article puts forward a brand-new high-boost DC-DC converter. The converter adopts a Boost structure on the input side, inheriting the advantages of continuous input current, making it besuitable for renewable energy applications. The rear stage of the converter integrates the three-winding coupled inductor and the voltage double unit. As a result, a high voltage gain can be achieved by using a coupled inductor with a relatively small total turn ratio, and the degree of freedom in adjusting the voltage gain is also improved. The low switch voltage stress allows the use of low voltage rating devices. Additionally, the clamping circuit reutilizes the energy stored in the leakage inductance of the coupled inductor, thereby enhancing the efficiency. The article discusses the operating modes of the converter in detail and compares its performance with other converters. Finally, an experimental prototype is built for verification, and the experimental results match the theoretical analysis.

Key words

gain regulation / DC-DC converters / coupled circuits / continuous input current / renewable energy

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

Yang Mingfa, Weng Yusen, Li Haibin, Yan Xu, Lin Jiaqi, Jin Tao. HIGH GAIN CONTINUOUS INPUT CURRENT DC-DC CONVERTER WITH INTEGRATED TRIPLE-WINDING COUPLED INDUCTOR AND VOLTAGE DOUBLING UNIT[J]. Acta Energiae Solaris Sinica. 2025, 46(4): 133-142 https://doi.org/10.19912/j.0254-0096.tynxb.2023-2071

References

[1] KAVOUSI-FARD A, SU W C, JIN T.A machine-learning-based cyber attack detection model for wireless sensor networks in microgrids[J]. IEEE transactions on industrial informatics, 2021, 17(1): 650-658.
[2] 赵振伟, 张民, 贾海涛, 等. 准Z源软开关高增益DC-DC变换器[J]. 太阳能学报, 2023, 44(10): 120-128.
ZHAO Z W, ZHANG M, JIA H T, et al.Soft switching high step-up DC-DC converter based on quasi-Z source[J]. Acta energiae solaris sinica, 2023, 44(10): 120-128.
[3] 丁新平, 曹益畅, 赵振伟, 等. 输入电流低纹波的超高增益非隔离DC-DC变换器[J]. 中国电机工程学报, 2023, 43(6): 2359-2371.
DING X P, CAO Y C, ZHAO Z W, et al.Non-isolated ultra-high voltage gain DC-DC converter with low input current ripple[J]. Proceedings of the CSEE, 2023, 43(6): 2359-2371.
[4] 刘洋, 董锋斌, 皇金锋. 交错并联三绕组耦合电感高增益Boost变换器[J]. 电力系统保护与控制, 2022, 50(18): 177-187.
LIU Y, DONG F B, HUANG J F.High step-up Boost converter with an interleaved and three-winding coupled inductor[J]. Power system protection and control, 2022, 50(18): 177-187.
[5] 丁杰, 高双, 赵世伟, 等. 基于拓扑组合的交错并联耦合电感高增益DC-DC变换器[J]. 中国电机工程学报, 2021, 41(5): 1860-1871.
DING J, GAO S, ZHAO S W, et al.A high step-up DC-DC converter with interleaved and coupled inductor based on topology combination[J]. Proceedings of the CSEE, 2021, 41(5): 1860-1871.
[6] LEE S W, DO H L.High step-up coupled-inductor cascade boost DC-DC converter with lossless passive snubber[J]. IEEE transactions on industrial electronics, 2018, 65(10): 7753-7761.
[7] HU X F, LIU X, ZHANG Y J, et al.A hybrid cascaded high step-up DC-DC converter with ultralow voltage stress[J]. IEEE journal of emerging and selected topics in power electronics, 2021, 9(2): 1824-1836.
[8] AI J, LIN M Y, YIN M.A family of high step-up cascade DC-DC converters with clamped circuits[J]. IEEE transactions on power electronics, 2020, 35(5): 4819-4834.
[9] PARK K B, MOON G W, YOUN M J.Nonisolated high step-up stacked converter based on boost-integrated isolated converter[J]. IEEE transactions on power electronics, 2011, 26(2): 577-587.
[10] FARIDPAK B, BAYAT M, NASIRI M, et al.Improved hybrid switched inductor/switched capacitor DC-DC converters[J]. IEEE transactions on power electronics, 2021, 36(3): 3053-3062.
[11] 姚子睿, 曾君, 刘俊峰. 基于耦合电感的高增益低电压应力Boost变换器[J]. 中国电机工程学报, 2019, 39(12): 3659-3667.
YAO Z R, ZENG J, LIU J F.High step-up low-voltage stress boost converter based on coupled inductor[J]. Proceedings of the CSEE, 2019, 39(12): 3659-3667.
[12] SALVADOR M A, DE ANDRADE J M, LAZZARIN T B, et al. Nonisolated high-step-up DC-DC converter derived from switched-inductors and switched-capacitors[J]. IEEE transactions on industrial electronics, 2020, 67(10): 8506-8516.
[13] LIU H C, LI F.A novel high step-up converter with a quasi-active switched-inductor structure for renewable energy systems[J]. IEEE transactions on power electronics, 2016, 31(7): 5030-5039.
[14] NGUYEN M K, DUONG T D, LIM Y C.Switched-capacitor-based dual-switch high-boost DC-DC converter[J]. IEEE transactions on power electronics, 2018, 33(5): 4181-4189.
[15] SALVADOR M A, LAZZARIN T B, COELHO R F.High step-up DC-DC converter with active switched-inductor and passive switched-capacitor networks[J]. IEEE transactions on industrial electronics, 2018, 65(7): 5644-5654.
[16] TANG Y, FU D J, KAN J R, et al.Dual switches DC/DC converter with three-winding-coupled inductor and charge pump[J]. IEEE transactions on power electronics, 2016, 31(1): 461-469.
[17] AZIZKANDI M E, SEDAGHATI F, SHAYEGHI H, et al.A high voltage gain DC-DC converter based on three winding coupled inductor and voltage multiplier cell[J]. IEEE transactions on power electronics, 2020, 35(5): 4558-4567.
[18] HASANPOUR S, FOROUZESH M, SIWAKOTI Y P, et al.A new high-gain, high-efficiency SEPIC-based DC-DC converter for renewable energy applications[J]. IEEE journal of emerging and selected topics in industrial electronics, 2021, 2(4): 567-578.
[19] ZHENG Y F, SMEDLEY K M.Analysis and design of a single-switch high step-up coupled-inductor boost converter[J]. IEEE transactions on power electronics, 2020, 35(1): 535-545.
[20] AI J, LIN M Y.Ultralarge gain step-up coupled-inductor DC-DC converter with an asymmetric voltage multiplier network for a sustainable energy system[J]. IEEE transactions on power electronics, 2017, 32(9): 6896-6903.
[21] 王攀攀, 段森, 于东升, 等. 一种新型高增益零输入纹波DC-DC变换器[J]. 太阳能学报, 2020, 41(12): 18-25.
WANG P P, DUAN S, YU D S, et al.A novel high voltage gain zero input-current ripple DC-DC converter[J]. Acta energiae solaris sinica, 2020, 41(12): 18-25.
[22] JALILI J, MIRTALAEI S M M, MOHAMMADI M R, et al. A ZVS high step-up converter based on an integrated boost-cuk topology[J]. Electrical engineering, 2022, 104(2): 807-816.
[23] HU X F, WANG J Z, LI L P, et al.A three-winding coupled-inductor DC-DC converter topology with high voltage gain and reduced switch stress[J]. IEEE transactions on power electronics, 2018, 33(2): 1453-1462.
[24] CHEN S, ZHOU L W, LUO Q M, et al.Research on topology of the high step-up boost converter with coupled inductor[J]. IEEE transactions on power electronics, 2019, 34(11): 10733-10745.