Modulation Strategy of Dual Active Bridge DC-DC Converter for a Complete Zero Voltage Switching Operation

被引：0

作者：

Bin Ab Malek, Muhammad Hazarul Azmeer ^{[1
]}

Kakigano, Hiroaki ^{[1
]}

Takaba, Kiyotsugu ^{[1
]}

机构：

[1] Ritsumeikan Univ, Coll Sci & Engn, Kusatsu, Shiga 5258577, Japan

来源：

2017 19TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'17 ECCE EUROPE) | 2017年

基金：

日本科学技术振兴机构;

关键词：

ZVS converters; Modulation strategy; Soft switching; Pulse Width Modulation (PWM);

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A dual active bridge (DAB) dc-dc converter has a limited soft-switching range and high circulating current with the conventional phase shift modulation (PSM) when a voltage variation occurs in the input/output voltage. To overcome these issues, single pulse-width modulation (SPWM) and dual pulse-width modulation (DPWM) were proposed and combined into one modulation strategy called combined pulse-width modulation (CPWM). However, this modulation strategy still operates in the hard-switching at the low power transfer with the DPWM. This paper modifies the DPWM to operate in a complete zero voltage switching (ZVS) operation. The efficiency of the modified DPWM are compared with a prototype for buck and boost operation. The experimental results demonstrate the increase in the efficiency with the modified modulation strategy by operating in the complete ZVS even if the voltage variation occurs in the input/output voltage.

引用

页数：10

共 11 条

[1]

Akagi H., 2015, IEEE T IND APPL, V51

[2] A 3-PHASE SOFT-SWITCHED HIGH-POWER-DENSITY DC-DC CONVERTER FOR HIGH-POWER APPLICATIONS [J].

DEDONCKER, RWAA ;

DIVAN, DM ;

KHERALUWALA, MH .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1991, 27 (01) :63-73

[3]

Hazarul M., 2015, IECON 2015 41 ANN C

[4] Unified Triple-Phase-Shift Control to Minimize Current Stress and Achieve Full Soft-Switching of Isolated Bidirectional DC-DC Converter [J].

Huang, Jun ;

Wang, Yue ;

Li, Zhuoqiang ;

Lei, Wanjun .

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2016, 63 (07) :4169-4179

[5]

Jain A. K., 2008, 2008 34 ANN C IEEE I, V26, P1215

[6] ZVS of Power MOSFETs Revisited [J].

Kasper, Matthias ;

Burkart, Ralph M. ;

Deboy, Gerald ;

Kolar, Johann W. .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2016, 31 (12) :8063-8067

[7] PERFORMANCE CHARACTERIZATION OF A HIGH-POWER DUAL ACTIVE BRIDGE DC-TO-DC-CONVERTER [J].

KHERALUWALA, MH ;

GASCOIGNE, RW ;

DIVAN, DM ;

BAUMANN, ED .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1992, 28 (06) :1294-1301

[8]

Krismer F, 2006, P IEEE POW EL SPEC C, P1

[9] 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

[10] Practical Evaluations of a ZVS-PWM DC-DC Converter With Secondary-Side Phase-Shifting Active Rectifier [J].

Mishima, Tomokazu ;

Nakaoka, Mutsuo .

IEEE TRANSACTIONS ON POWER ELECTRONICS, 2011, 26 (12) :3896-3907

← 1 2 →