Power quality consideration in the widespread use of Compact Fluorescent Lamps

In this paper we present a novel algorithm for optimizing the use of compact fluorescent lamps (CFL) in power distribution systems. The wide and effective environmental and energy saving benefits of using CFLs will not be obtained unless a comprehensive pattern is developed for replacing them with the traditional incandescent lamps. This pattern mitigates the power factor and harmonic distortion concerns of using CFLs to a high degree. A model of distribution system is developed as a combination of several loads and transmission lines. CFL and other electronic switching devices are modeled as sources of harmonic distortion and used along with other home and business applications in order to generate models for units of consumers. Models of CFLs are obtained via the simulation of the CFL ballast circuit, as well as experimental measurements. Different arrangements of various consumers are studied and changes in the quality characteristics of the supply network are analyzed based on consumer behavior. The algorithm is then developed, which finds the optimal pattern for improving power quality and avoiding harmful effects on important devices such as transformers, fuses and relays.