A High Step-Up Hybrid Y-Source-Quasi-Z Source DC-DC Converter for Renewable Energy Applications

被引:19
作者
Li, Haibin [1 ]
Lin, Jiaqi [1 ]
Lin, Yunzhi [2 ]
Jin, Tao [1 ]
机构
[1] Fuzhou Univ, Dept Elect Engn & Automat, Fuzhou 350108, Peoples R China
[2] China Railway Electrificat Engn Grp Co LTD, Beijing 100036, Peoples R China
关键词
Voltage; Inductors; Stress; Switches; Inductance; Capacitors; Steady-state; Coupled inductor; dc-dc converter; high voltage gain; quasi-Z source converter; Y-source converter; Z-source converter; Z-SOURCE INVERTERS; DC/DC CONVERTER; MULTIPLIER;
D O I
10.1109/TIE.2023.3333022
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this article, a high step-up hybrid Y-source-quasi-Z source dc-dc converter is obtained by combining the topology of Y-source and quasi-Z source. The proposed converter inherits all the advantages of Y-source and quasi-Z source converter, namely continuous input current, common ground between input and output voltages, built-in step-down transformer, low voltage stress of switch, and low output diode current stress. In addition, the proposed converter has high voltage gain and conversion efficiency. The steady-state analysis and voltage and current stress derivation are presented. A numerical design of the components is conducted. The loss distribution is precisely calculated. The conversion efficiency at different voltage gains was also investigated. A small signal model is composed. Then the stability of the system is studied and optimized by PID compensator. Finally, a 160-W prototype made in the laboratory verified the effectiveness of the proposed converter, and the efficiency reached 95.201% when operating at rated output power. The proposed converter has the highest experimental efficiency with respect to the other compared converters.
引用
收藏
页码:10681 / 10692
页数:12
相关论文
共 34 条
[1]   Switched-Coupled-Inductor Quasi-Z-Source Inverter [J].
Ahmed, Hafiz Furqan ;
Cha, Honnyong ;
Kim, Su-Han ;
Kim, Heung-Geun .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2016, 31 (02) :1241-1254
[2]   A New Interleaved Coupled-Inductor Nonisolated Soft-Switching Bidirectional DC-DC Converter With High Voltage Gain Ratio [J].
Bahrami, Hamid ;
Farhangi, Shahrokh ;
Iman-Eini, Hossein ;
Adib, Ehsan .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2018, 65 (07) :5529-5538
[3]   A High Step-Up Coupled-Inductor-Integrated DC-DC Multilevel Boost Converter With Continuous Input Current [J].
Ding, Xinping ;
Zhou, Mingzhu ;
Cao, Yichang ;
Li, Benyang ;
Sun, Yuliang ;
Hu, Xuefeng .
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 2022, 10 (06) :7346-7360
[4]   Family of the Coupled-Inductor Multiplier Voltage Rectifier Quasi-Z-Source Inverters [J].
Ding, Xinping ;
Li, Kai ;
Hao, Yangyang ;
Li, Haibin ;
Zhang, Chenghui .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2021, 68 (06) :4903-4915
[5]   Extensible Z-Source Inverter Architecture: Modular Construction and Analysis [J].
Ding, Xinping ;
Hao, Yangyang ;
Li, Kai ;
Li, Haibin ;
Wei, Zhengyi ;
Wu, Weimin .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2021, 36 (02) :1742-1763
[6]   A Hybrid String-Inverter/Rectifier Soft-Switched Bidirectional DC/DC Converter [J].
Emamalipour, Reza ;
Lam, John .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2020, 35 (08) :8200-8214
[7]   Enhanced-Boost Z-Source Inverters With Switched Z-Impedance [J].
Fathi, Hossein ;
Madadi, Hossein .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2016, 63 (02) :691-703
[8]   High Step-Up Quasi-Z Source DC-DC Converter [J].
Haji-Esmaeili, Mohammad Mehdi ;
Babaei, Ebrahim ;
Sabahi, Mehran .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2018, 33 (12) :10563-10571
[9]   New Semiquadratic High Step-Up DC/DC Converter for Renewable Energy Applications [J].
Hasanpour, Sara ;
Siwakoti, Yam P. ;
Mostaan, Ali ;
Blaabjerg, Frede .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2021, 36 (01) :433-446
[10]   Enhanced-Boost Quasi-Z-Source Inverters With Two-Switched Impedance Networks [J].
Jagan, Vadthya ;
Kotturu, Janardhana ;
Das, Sharmili .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017, 64 (09) :6885-6897