一种多模态组合型Y源逆变器

马建伟; 刘鸿鹏; 魏来; 张伟; 王卫

doi:10.19912/j.0254-0096.tynxb.2023-1037

PDF(3527 KB)

太阳能学报 ›› 2024, Vol. 45 ›› Issue (11) : 227-238. DOI: 10.19912/j.0254-0096.tynxb.2023-1037

一种多模态组合型Y源逆变器

马建伟¹, 刘鸿鹏¹, 魏来¹, 张伟¹, 王卫²

作者信息 +

A MULTI-MODAL COMBINATION Y-SOURCE INVERTER

Ma Jianwei¹, Liu Hongpeng¹, Wei Lai¹, Zhang Wei¹, Wang Wei²

Author information +

文章历史 +

摘要

针对耦合电感型阻抗源逆变器升压能力不足和直通电流较大的问题,将多模态组合思想引入到Y源阻抗网络,提出一种多模态组合型Y源逆变器。对所提逆变器的所有模态组合方式、相应的调制策略和电压电流关系进行详细分析,推导出升压比和关键器件应力。与改进型Y源逆变器和高升压Y源逆变器进行对比,多模态组合方式使所提逆变器的升压比引入新的影响因子,能在相同绕组系数K和直通占空比d下令升压能力更高。同时具有更低的二极管电压应力,且抑制了直通电流的大小。最后通过搭建200 W的实验平台,验证所提逆变器的可行性和优越性。

Abstract

Addressing the issues of insufficient boost capacity and high shoot-through current in coupled inductance impedance source inverters, this article introduces the multi-modal combination method into the Y-source impedance network and proposes an multi-modal combination Y-source inverter. A detailed analysis was conducted on the mode combination methods, corresponding modulation strategy, and voltage current relationship of the proposed inverter, and the boost ratio and key device stress were derived. The multi-modal combination method introduces a new influence factor into the boost ratio of the proposed inverter. Compared to improved Y-source inverter and high step-up Y-source inverter, it can achieve higher boost capability at the same winding coefficient K and direct duty cycle d. At the same time, it has lower diode voltage stress and suppresses the shoot-through current. Finally, the feasibility and superiority of the proposed inverter were verified by building a 200 W experimental platform.

导出引用

马建伟, 刘鸿鹏, 魏来, 张伟, 王卫. 一种多模态组合型Y源逆变器[J]. 太阳能学报. 2024, 45(11): 227-238 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1037

Ma Jianwei, Liu Hongpeng, Wei Lai, Zhang Wei, Wang Wei. A MULTI-MODAL COMBINATION Y-SOURCE INVERTER[J]. Acta Energiae Solaris Sinica. 2024, 45(11): 227-238 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1037

中图分类号： TM464

参考文献

[1] 魏腾飞, 王晓兰, 伏勇宏. 光伏反激并网逆变器输出电流质量的改善[J]. 太阳能学报, 2019, 40(12): 3534-3540.
WEI T F, WANG X L, FU Y H.Improvement of current quality of photovoltaic flyback grid-connected inverters[J]. Acta energiae solaris sinica, 2019, 40(12): 3534-3540.
[2] 王要强, 李娜, 赵朝阳, 等. 一种新型多电平逆变器及其模块化分析[J]. 电工技术学报, 2022, 37(18): 4676-4687.
WANG Y Q, LI N, ZHAO Z Y, et al.A new type of multilevel inverter and its modular analysis[J]. Transactions of China Electrotechnical Society, 2022, 37(18): 4676-4687.
[3] 张民, 李海滨, 郝杨阳, 等. 一种混合型阻抗源逆变器的研究[J]. 太阳能学报, 2021, 42(11): 27-32.
ZHANG M, LI H B, HAO Y Y, et al.Research on a hybrid impedance source inverter[J]. Acta energiae solaris sinica, 2021, 42(11): 27-32.
[4] 李恺, 郝杨阳, 李海滨, 等. 基于倍压单元的新型准Z源逆变电路[J]. 太阳能学报, 2022, 43(2): 182-188.
LI K, HAO Y Y, LI H B, et al.Novel quasi-Z-source inverter with voltage multiplier cell[J]. Acta energiae solaris sinica, 2022, 43(2): 182-188.
[5] 吴春, 杨佳磊, 陈强. 准Z源逆变器级联模型预测控制[J]. 中国电机工程学报, 2021, 41(12): 4286-4297.
WU C, YANG J L, CHEN Q.Sequential-model predictive control for quasi-Z-source inverter[J]. Proceedings of the CSEE, 2021, 41(12): 4286-4297.
[6] NGUYEN M K, LIM Y C, CHO G B.Switched-inductor quasi-Z-source inverter[J]. IEEE transactions on power electronics, 2011, 26(11): 3183-3191.
[7] 刘贇, 丁新平, 赵德林, 等. 新型倍压-Z源逆变器[J]. 太阳能学报, 2021, 42(8): 133-139.
LIU Y, DING X P, ZHAO D L, et al.Novel Z-source inverter with voltage multiplier unit[J]. Acta energiae solaris sinica, 2021, 42(8): 133-139.
[8] 程启明, 江畅, 沈磊, 等. 准Z源三电平并网逆变器的无源控制策略[J]. 电工技术学报, 2020, 35(20): 4361-4372.
CHENG Q M, JIANG C, SHEN L, et al.Passivity-based control strategy of quasi Z-source three-level grid-connected inverter[J]. Transactions of China Electrotechnical Society, 2020, 35(20): 4361-4372.
[9] HO A V, CHUN T W, KIM H G.Extended boost active-switched-capacitor/switched-inductor quasi-Z-source inverters[J]. IEEE transactions on power electronics, 2015, 30(10): 5681-5690.
[10] LIU H P, ZHOU B, LI Y H, et al.High-efficiency T-source inverter with low voltage spikes across the switch bridge[J]. IEEE transactions on power electronics, 2020, 35(10): 10554-10566.
[11] 姚婷婷, 管乐诗, 石恩达, 等. 一种低母线电压尖峰的改进型Y源逆变器及其可靠性分析[J]. 电工技术学报, 2021, 36(增刊1): 209-217.
YAO T T, GUAN (L /Y)S, SHI E D, et al. A low DC-link voltage spike modified Y-source inverter and its reliability evaluation[J]. Transactions of China Electrotechnical Society, 2021, 36(S1): 209-217.
[12] CHEN M X, YIN C Q, LOH P C.Magnetically coupled high-voltage-boost split Y-source inverter without leakage-induced voltage spikes[J]. IEEE transactions on industrial electronics, 2020, 67(7): 5444-5455.
[13] QIAN W, PENG F Z, CHA H.Trans-Z-source inverters[J]. IEEE transactions on power electronics, 2011, 26(12): 3453-3463.
[14] LOH P C, LI D, BLAABJERG F.Γ-Z-source inverters[J]. IEEE transactions on power electronics. 2013, 28(11): 4880-4884.
[15] SIWAKOTI Y P, TOWN G E, LOH P C, et al.Y-source inverter[C]//2014 IEEE 5th International Symposium on Power Electronics for Distributed Generation Systems (PEDG). Galway, Ireland, 2014: 1-6.
[16] SIWAKOTI Y P, LOH P C, BLAABJERG F, et al.Y-source impedance network[C]//2014 IEEE Applied Power Electronics Conference and Exposition-APEC, Fort Worth, TX, USA, 2014: 3362-3366.
[17] 刘鸿鹏, 卢壮. 实现输入电流连续的优化型Y源逆变器[J]. 电力自动化设备, 2022, 42(4): 86-91, 98.
LIU H P, LU Z.Optimized Y-source inverter for continuous input current[J]. Electric power automation equipment, 2022, 42(4): 86-91, 98.
[18] SIWAKOTI Y P, BLAABJERG F, LOH P C.Quasi-Y-source inverter[C]//2015 Australasian Universities Power Engineering Conference (AUPEC). Wollongong, NSW, Australia, 2015: 1-5.
[19] ASGHARI-GORJI S, MOSTAAN A, JAVADI H.A new structure of Y-source inverters with continous input current and high voltage gain[C]//the 6th Power Electronics, Drive Systems & Technologies Conference (PEDSTC2015). Tehran, Iran, 2015: 515-520.
[20] LIU H P, ZHOU Z C, LIU K, et al.High step-up Y-source inverter with reduced DC-link voltage spikes[J]. IEEE transactions on power electronics, 2019, 34(6): 5487-5499.
[21] LIU H P, LI Y H, ZHOU Z C, et al.A family of low-spike high-efficiency Y-source inverters[J]. IEEE transactions on industrial electronics, 2019, 66(12): 9288-9300.
[22] 周文齐, 丘东元, 张波, 等. 准开关升压逆变器的多模态组合控制[J]. 中国电机工程学报, 2021, 41(3): 1114-1124.
ZHOU W Q, QIU D Y, ZHANG B, et al.Multi-modal combination control of quasi-switched boost inverter[J]. Proceedings of the CSEE, 2021, 41(3): 1114-1124.
[23] NIKBAHAR A, MONFARED M.Smooth DC-link Y-source inverters: suppression of shoot-through current and avoiding DC magnetism[J]. IEEE transactions on power electronics, 2022, 37(10): 12357-12369.
[24] 郝杨阳, 李恺, 韦正怡, 等. 寄生参数对TΓ混合型阻抗源逆变器的影响[J]. 太阳能学报, 2022, 43(1): 384-392.
HAO Y Y, LI K, WEI Z Y, et al.Influence of parasitic parameters on TΓ hybrid impedance source inverter[J]. Acta energiae solaris sinica, 2022, 43(1): 384-392.