electronic ballast;
high power factor;
power factor correction;
resonant inverter;
energy conversion;
single stage single switch;
CURRENT CREST FACTOR;
SINGLE-SWITCH;
FACTOR CORRECTOR;
LIGHTING APPLICATIONS;
STAGE;
DESIGN;
INVERTER;
VOLTAGE;
PFC;
IMPLEMENTATION;
D O I:
10.1002/cta.2231
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
This paper proposes a novel single stage single switch resonant inverter with high power factor for electronic ballast. The power factor correction circuit is at the input side. It is designed to operate at discontinuous conduction mode. The lamp power is controlled by adjusting the duty ratio of the active switch of the power factor correction circuit. The circuit operation is analyzed in detail to derive the design equations. Circuit parameters are designed based on design considerations. Finally, prototype electronic ballast for a 40-W compact fluorescent lamp is built and tested. The efficiency and the performance of the proposed converter are verified for the designed prototype. Copyright (c) 2016 John Wiley & Sons, Ltd.
机构:
Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
Cheng, K. W. E.
;
Wang, H. Y.
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机构:
Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
Wang, H. Y.
;
Cheng, D. K. W.
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Polytech Univ, Dept Informat & Syst Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
机构:
Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
Cheng, K. W. E.
;
Wang, H. Y.
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
Wang, H. Y.
;
Cheng, D. K. W.
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Polytech Univ, Dept Informat & Syst Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China