This paper presents a constant power control circuit for a three-stage high-intensity
discharge (HID) electronic ballast. The three-stage electronic ballast is composed of a boost …

This paper proposes a metal halide lamp electronic ballast based on the integration of zeta
and flyback converters, which are used to achieve power factor correction and lamp current …

In this paper, a study about acoustic resonance (AR) in low-wattage metal halide lamps is
presented. The lamps are supplied with a typical low frequency square waveform on which a …

High-intensity-discharge (HID) lamps are widely utilized in a variety of lighting
circumstances that need high luminance. This paper proposes a single-stage electronic …

This paper presents design and testing of a highly efficient single phase sine wave inverter,
tailored for photovoltaic (PV) applications, to yield a 50 Hz pure sine wave output signal of …

This paper presents the design and implementation of the 2.65 MHz self-oscillating
complementary electronic ballast with a constant-lamp-current control for metal halide lamp …

This paper presents the analysis, design, simulation and experimental results of a digital
control strategy applied to an electronic ballast to supply a 70-W high-pressure-sodium …

In this paper a new configuration of the two-flyback-based high-power-factor electronic
ballast is proposed. The ballast is aimed to supply high intensity discharge (HID) lamps with …

This paper presents a novel electronic ballast for dual high-intensity-discharge (HID) lamps.
The electronic ballast is composed of a boost preregulator to achieve high power factor and …

The main advantages of high-frequency electronic ballasts for high-intensity discharge
lamps are high luminous efficacy, small size, lightweight and longer lifetime. This is why high …