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Research Paper | Electrical Engineering | India | Volume 11 Issue 12, December 2022 | Rating: 4.1 / 10

Analyze Voltage Unbalance in Electrical Distribution Power Network in Low Voltage

Mohammed Abdulhadi Almahdi Alsaddeeq

Abstract: Voltage unbalances are associated to variations in voltages and currents for three-phase systems when the RMS voltage values or the phase angles become not equal between the three phases. Voltage unbalances can occur when there is a load imbalance due to an uneven distribution of single phase loads over three-phase power systems. They can also occur due to a large single-phase loading such as when one of the fuses become not operational for three-phase motors. Voltage unbalances can generate overheating within the windings of induction and synchronous machines. In this paper we are presenting to measure, monitoring and controlling voltage unbalance in electrical power distribution networks.

Keywords: Distribution electrical network, RMS, voltage, induction, single phase power supply, PCC

Edition: Volume 11 Issue 12, December 2022,

Pages: 746 - 748