A TRIAC dimmable single-switch electronic ballast with power factor correction and lamp power regulation

JCW Lam, PK Jain - IEEE Transactions on Power Electronics, 2014 - ieeexplore.ieee.org
With the global concerns on the issue of how to conserve the limited energy resources,
compact fluorescent lamps (CFLs) have been forced in a lot of countries to replace the …

A single-switch valley-fill power-factor-corrected electronic ballast for compact fluorescent lightings with improved lamp current crest factor

JCW Lam, S Pan, PK Jain - IEEE Transactions on Industrial …, 2013 - ieeexplore.ieee.org
Although compact fluorescent lamps (CFLs) have been on the market for a long time, many
of them do not achieve the same power factor as the incandescent lamps do, which presents …

TRIAC dimmable electronic ballast with lamp power equalization

STS Lee, HSH Chung, SYR Hui - 2004 IEEE 35th Annual …, 2004 - ieeexplore.ieee.org
A two-stage, two-wire TRIAC dimmable electronic ballast for fluorescent lamps is presented
in this paper. It is constructed by using a flyback converter as the input power factor corrector …

Single-switch electronic ballast with continuous input current charge pump power-factor correction

CS Lin, CL Chen - IEEE Transactions on industrial electronics, 2000 - ieeexplore.ieee.org
This paper presents a single-switch electronic ballast with continuous input current charge
pump power-factor correction. The ballast circuit is composed of a series/parallel inverter, a …

A lamp power control scheme for dimmable electronic ballasts to minimize the temperature effect on the lamp brightness

SSM Chan, HSH Chung… - IEEE Power Electronics …, 2005 - ieeexplore.ieee.org
A hybrid lamp power control scheme for dimmable electronic ballasts is proposed. Apart
from adjusting the brightness of the lamp, the proposed method can also minimize the …

Single-stage high-power-factor dimmable electronic ballast with asymmetrical pulse-width-modulation for fluorescent lamps

CS Moo, HL Cheng, YN Chang - IEE Proceedings-Electric Power Applications, 2001 - IET
A single-stage high-power-factor electronic ballast is designed to drive the fluorescent lamp
in a wide dimmable range. The electronic ballast with an embedded buck-boost converter …

A high-power-factor single-stage single-switch electronic ballast for compact fluorescent lamps

JCW Lam, PK Jain - IEEE Transactions on Power Electronics, 2010 - ieeexplore.ieee.org
A very high power factor electronic ballast that uses a single switch in the power circuit is
proposed in this paper for compact fluorescent lamps (CFLs). The proposed power circuit is …

A novel single-switch single-stage electronic ballast with high input power factor

CM Wang - IEEE transactions on power electronics, 2007 - ieeexplore.ieee.org
This paper proposes high-power-factor electronic ballast for fluorescent lamps. The
converter offers a high input power factor and a high-frequency supply to the lamp using a …

Single-stage single-switch high-power-factor electronic ballast for fluorescent lamps

YC Chuang, HL Cheng - IEEE Transactions on Industry …, 2007 - ieeexplore.ieee.org
This paper presents an efficient, small-sized, and cost-effective single-switch power-factor-
correction (PFC) scheme for high-frequency electronic ballasts. The circuit topology …

A multifunctional digital controller for a high-power-factor electronic ballast dimmable with standard phase-cut dimmers

JCW Lam, JCY Hui, PK Jain - IEEE Transactions on Industry …, 2013 - ieeexplore.ieee.org
This paper proposes a novel multifunctional controller for a dimmable high-power-factor
single-switch electronic ballast that can be used with standard phase-cut dimmers …