Design of Self-adaptive ZVS Protection Circuit for Electronic Ballast

被引:0
作者
Li, Xianrui [1 ]
Liu, Qian [1 ]
Shen, Rui [1 ]
机构
[1] Xidian Univ, Inst Elect CAD, Xian 710071, Peoples R China
来源
ADVANCED COMPOSITE MATERIALS, PTS 1-3 | 2012年 / 482-484卷
关键词
ballast; ZVS; dead time; half bridge inverter; EMI; CONVERTER;
D O I
10.4028/www.scientific.net/AMR.482-484.1235
中图分类号
TB33 [复合材料];
学科分类号
摘要
The overlap of the voltage and current of power MOSFET will leads large power loss when power MOSFET in a ballast turns on. To solve this problem, a self-adaptive ZVS protection circuit is proposed, which consists of a dead time control circuit and a ZVS control circuit. Compared with traditional circuit with fixed dead time, it can regulate the dead-time automatically to realize ZVS with a negative feedback loop and result reduction advantages come from, such as the induction of power loss and EMI, meanwhile the efficiency is improved. Hspice simulation shows that the ZVS protection circuit in the ballast with an input voltage of 14V and an operation frequency of 50 kHz can realize the self-adaptive dead time.
引用
收藏
页码:1235 / 1240
页数:6
相关论文
共 9 条
[1]   HF multiresonant electronic ballast for fluorescent lamps with constant filament preheat voltage [J].
Ben-Yaakov, Sam ;
Shvartsas, Moshe ;
Ivensky, Gregory .
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2008, 44 (01) :61-67
[2]   Zero-Voltage-Switching Control for a PWM Buck Converter Under DCM/CCM Boundary [J].
Chiang, Chu-Yi ;
Chen, Chern-Lin .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2009, 24 (09) :2120-2126
[3]   Dead Time Compensation Method for Voltage-Fed PWM Inverter [J].
Hwang, Seon-Hwan ;
Kim, Jang-Mok .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 2010, 25 (01) :1-10
[4]  
Jong Tae Hwang, 2008, 7 INT C POW EL, P53
[5]   High-efficiency boost half-bridge converter with fast boost current transferring ZVS operation [J].
Lee, Sung Sae ;
Moon, Gun Woo .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2008, 23 (04) :1822-1829
[6]   Novel interleaved ZVS converter with ripple current cancellation [J].
Lin, B. -R. ;
Huang, C. -L. ;
Li, M. -Y. .
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 2009, 37 (03) :413-431
[7]   A New Control Method with Applications for Dead Time Systems [J].
Liu, Jianmin ;
Kai, Pingan .
2010 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-5, 2010, :1097-+
[8]   A Single-Stage High-Power-Factor Electronic Ballast With ZVS Buck-Boost Conversion [J].
Moo, Chin Sien ;
Lee, Kuo Hsing ;
Cheng, Hung Liang ;
Chen, Wei Ming .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2009, 56 (04) :1136-1146
[9]   HID Lamp Electronic Ballast With Reduced Component Number [J].
Orletti, Renato ;
Co, Marcio Almeida ;
Lyrio Simonetti, Domingos Savio ;
de Freitas Vieira, Jose Luiz .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2009, 56 (03) :718-725