Voltage imbalance analysis in residential low voltage distribution networks with rooftop PVs

Voltage Balance Improvement in Urban Low Voltage Distribution Networks

The Effectiveness of Dynamic Voltage Restorer with the Distribution Networks for Voltage Sag Compensation

This paper discusses the Dynamic voltage restorer (DVR) operation and control for Voltage sags compensation. DVR is a series connected power electronic based device that can quickly mitigate the voltage sags in the system and restore the load voltage to the pre-fault value. Voltage sag associated with faults in transmission and distribution systems, energizing of transformers, and starting of l...

Planning of Distribution Networks for Medium Voltage and Low Voltage

Stochastic Assessment of Voltage Sags in Distribution Networks

This paper compares fault position and Monte Carlo methods as the most common methods in stochastic assessment of voltage sags. To compare their abilities, symmetrical and unsymmetrical faults with different probability distribution of fault positions along the lines are applied in a test system. The voltage sag magnitude in different nodes of test system is calculated. The problem with the...

Power Losses Reduction in Low Voltage Distribution Networks by Improving the Power Factor in Residential Sector

The residential sector in Nablus Palestine represent 48% of the total electric power consumption while the power losses in it amount to 8.1 %. Implementing of a project aiming at energy conservation in households which included wide range of diversified power measurements, had led to creating this paper. Measurement results, had shown that power losses in the residential sector are mainly cause...