A New Simple-Structure Passive Lossless Snubber for DC-DC Boost Converters

被引:21
作者
Shamsi, Tayyebeh [1 ]
Delshad, Majid [1 ]
Adib, Ehsan [2 ]
Yazdani, Mohammad Rouhollah [1 ]
机构
[1] Islamic Azad Univ, Dept Elect Engn, Esfahan 1477893855, Iran
[2] Isfahan Univ Technol, Dept Elect & Comp Engn, Esfahan 8415683111, Iran
关键词
Snubbers; Switches; Inductors; Capacitors; Zero current switching; Zero voltage switching; Passive lossless snubber; soft switching; zero current switching (ZCS); zero voltage switching (ZVS); VOLTAGE; FAMILY; DESIGN; CELL;
D O I
10.1109/TIE.2020.2973906
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A new soft-switching boost converter with simple-structure passive lossless snubber is proposed in this article. It shows various advantages as low cost, few auxiliary elements, and low-voltage stress on the switch. The passive snubber circuit consists of an inductor, two capacitors, and two diodes. It provides zero current switching (ZCS) turn-on and zero voltage switching (ZVS) turn-off for the switch. The main diode turns on under ZVS and turns off under zero-voltage ZCS, therefore, reverse recovery problem is solved. Also, total efficiency and conducted electromagnetic interference of the proposed converter compared to the conventional boost converters are improved. To prove it, 220 W prototypes are implemented. The experimental results along with the theoretical analysis confirm an increase of 3% in efficiency of the proposed converter.
引用
收藏
页码:2207 / 2214
页数:8
相关论文
共 26 条
[1]   An Improved ZVT-ZCT PWM DC-DC Boost Converter With Increased Efficiency [J].
Akin, Burak .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (04) :1919-1926
[2]   A Novel ZVT-ZCT-PWM Boost Converter [J].
Altintas, Nihan ;
Bakan, A. Faruk ;
Aksoy, Ismail .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (01) :256-265
[3]   Novel Family of PWM Soft-Single-Switched DC-DC Converters With Coupled Inductors [J].
Amini, Mohammad Reza ;
Farzanehfard, Hosein .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2009, 56 (06) :2108-2114
[4]   A Boundary-Mode Forward-Flyback Converter With an Efficient Active LC Snubber Circuit [J].
Chen, Lin ;
Hu, Haibing ;
Zhang, Qian ;
Amirahmadi, Ahmadreza ;
Batarseh, Issa .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (06) :2944-2958
[5]   An improved boost PWM soft-single-switched converter with low voltage and current stresses [J].
da Silva, ES ;
Barbosa, LD ;
Vieira, JB ;
de Freitas, LC ;
Farias, VJ .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2001, 48 (06) :1174-1179
[6]   A Single-Switch Transformerless DC-DC Converter With Universal Input Voltage for Fuel Cell Vehicles: Analysis and Design [J].
Elsayad, Nour ;
Moradisizkoohi, Hadi ;
Mohammed, Osama A. .
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2019, 68 (05) :4537-4549
[7]   Family of soft-switching pulse-width modulation converters using coupled passive snubber [J].
Esteki, Morteza ;
Mohammadi, Mehdi ;
Yazdani, Mohammad Rouhollah ;
Adib, Ehsan ;
Farzanehfard, Hosein .
IET POWER ELECTRONICS, 2017, 10 (07) :792-800
[8]   A novel lossless passive snubber for soft-switching boost-type converters [J].
Fujiwara, K ;
Nomura, H .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 1999, 14 (06) :1065-1069
[9]   Family of single-switch soft-switching pulse-width modulation DC-DC converters with reduced switch stress [J].
Khalilian, Mojtaba ;
Adib, Ehsan ;
Farzanehfard, Hosein .
IET POWER ELECTRONICS, 2014, 7 (08) :2182-2189
[10]   Cost-effective boost converter with reverse-recovery reduction and power factor correction [J].
Kwon, Jung-Min ;
Choi, Woo-Young ;
Kwon, Bong-Hwan .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2008, 55 (01) :471-473