This paper proposes the study and analysis of harmonics, energy consumption and power
quality of light emitting diode (LED) lamps equipped in building lighting systems. LED lamps …

In recent year power quality has become very dominant issue for domestic load. Now a days
there are various types of new household appliances are used that are nonlinear in …

Lighting is one of the major energy end uses, which accounts for approximately 20–30% of
electricity consumption in buildings. In fact, the fluorescent lamp is the most employed lamp …

This paper evaluates the impact of voltage distortion on the electrical quantities measured
by revenue meters and the influences on the electrical energy billing. This is done through …

In lighting system design, the LED light bulb technology is gaining more and more
advantages in comparison to other previous solutions. On the other hand, the designers of …

Featured Application The proposed circuit model is able to foresee the overall current
distortion of different lamp configurations. This feature is very useful in the optimal design of …

This paper addresses the problematic of usage of electronic ballasts in modern LED lighting
equipment. A sample of eleven LED lamps available on the market is analyzed in temporal …

Adequate and appropriate illumination across the highway isessential for safety. High-
pressure sodium luminaires (HPS) are usually standard throughout Pakistan. However, with …

In past, the incandescent lamp (IL) which is resistive load is used. Its power factor is unity &
current is harmonic free but it consumes more power & generate heat. Last few decades …

The LED technology is very widespread in home and commercial applications with a
particular interest for the lighting aims. Nowadays, there is an increasing effort in developing …