A ZVS Bidirectional Three-Level DC-DC Converter With Direct Current Slew Rate Control of Leakage Inductance Current

被引：33

作者：

Sha, Deshang ^{[1
]}

Lin, Qinwu ^{[1
]}

You, Fulin ^{[1
]}

Wang, Xiao ^{[1
]}

Xu, Guo ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Automat, Adv Power Convers Ctr, Beijing 100081, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2016年 / 52卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Bidirectional; dc-dc converter; three-level; VOLTAGE; POWER; EFFICIENCY;

D O I：

10.1109/TIA.2015.2512225

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A high-frequency isolated bidirectional three-level dc-dc converter is proposed for high voltage applications. Direct current slew rate (DCSR) control of leakage inductance is proposed to minimize conduction loss and current stress in facing the load variation, the mismatch of turns ratio and circuit parasitic parameters. The mode analysis and the disadvantages of conventional PWM plus phase-shift (PPS) control are addressed while these disadvantages can be dealt with by the proposed control. Comprehensive comparison between conventional PPS control and the proposed DCSR control are made within the designed low voltage side (LVS) voltage range. Besides, the implementation of the proposed DCSR control is also given. With the proposed DCSR control, lower conduction loss, lower peak current, lower voltage spike over switches can be obtained in spite of the turns-ratio mismatch, load variation, and system parasitic parameters. Zero voltage switching (ZVS) can be achieved for all power switches in spite of the power flow direction. The effectiveness of the proposed DCSR control on the proposed topology is verified by simulation and experimental results.

引用

页码：2368 / 2377

页数：10

共 18 条

[1] Eliminate Reactive Power and Increase System Efficiency of Isolated Bidirectional Dual-Active-Bridge DC-DC Converters Using Novel Dual-Phase-Shift Control [J].

Bai, Hua ;

Mi, Chris .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2008, 23 (06) :2905-2914

[2]

Doncker R. W. d., 1991, U. S. Patent, Patent No. [5027264A, 5027264]

[3] A Bidirectional Three-Level DC-DC Converter for the Ultracapacitor Applications [J].

Grbovic, Petar J. ;

Delarue, Philippe ;

Le Moigne, Philippe ;

Bartholomeus, Patrick .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2010, 57 (10) :3415-3430

[4] PWM Control of Dual Active Bridge: Comprehensive Analysis and Experimental Verification [J].

Jain, Amit Kumar ;

Ayyanar, Rajapandian .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2011, 26 (04) :1215-1227

[5] Three-Level Bidirectional Converter for Fuel-Cell/Battery Hybrid Power System [J].

Jin, Ke ;

Yang, Mengxiong ;

Ruan, Xinbo ;

Xu, Min .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2010, 57 (06) :1976-1986

[6] Closed Form Solution for Minimum Conduction Loss Modulation of DAB Converters [J].

Krismer, Florian ;

Kolar, Johann W. .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2012, 27 (01) :174-188

[7] Efficiency-Optimized High-Current Dual Active Bridge Converter for Automotive Applications [J].

Krismer, Florian ;

Kolar, Johann W. .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2012, 59 (07) :2745-2760

[8] An Investigation on the Novel Use of High-Power Three-Level Converter Topologies to Improve Light-Load Efficiency in Low Power DC/DC Full-Bridge Converters [J].

Narimani, M. ;

Moschopoulos, G. .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2014, 61 (10) :5690-5692

[9] Modulation Strategy to Operate the Dual Active Bridge DC-DC Converter Under Soft Switching in the Whole Operating Range [J].

Oggier, German G. ;

Garcia, Guillermo O. ;

Oliva, Alejandro R. .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2011, 26 (04) :1228-1236

[10] A new ZVS bidirectional DC-DC converter for fuel cell and battery application [J].

Peng, FZ ;

Li, H ;

Su, GJ ;

Lawler, JS .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2004, 19 (01) :54-65

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