Analysis of Higher Harmonics Contents in Supply Voltages in Big Trade Building

摘要

The analysis of higher harmonics content in supply voltages in a big trade building has been presented in this paper. In the considerations the results of measurements of phase voltages (measured in supply point of analyzed trade building) have been used. The measurements were carried out in three phases during one week, simultaneously. The main electrical receivers in such a type of the building are discharge light sources (fluorescent lamps). The statistical tools have, been also used in the analysis.