Results 241 to 250 of about 24,134 (300)

Two-layer energy scheduling of electrical and thermal smart grids with energy hubs including renewable and storage units considering energy markets. [PDF]

open access: yesSci Rep
Aich W   +9 more
europepmc   +1 more source

Dynamic power management based on Model Predictive Control and PSO for hybrid microgrid. [PDF]

open access: yesSci Rep
Veni SV   +5 more
europepmc   +1 more source

Assessment of voltage unbalance

IEEE Transactions on Power Delivery, 2001
This paper endeavors to present a comprehensive summary of the causes and effects of voltage unbalance and to discuss related standards, definitions, and mitigation techniques. Several causes of voltage unbalance on the power system and in industrial facilities are presented as well as the resulting adverse effects on the system and on equipment such ...
A Von Jouanne
exaly   +4 more sources

Definitions of voltage unbalance

IEEE Power Engineering Review, 2001
Author Affiliations: Clarkson University, Potsdam, NY; Department of Electrical Engineering, University of Cape Town, South Africa. Abstract: This letter reviews three definitions of voltage unbalance developed by NEMA, IEEE, and the power community, respectively.
P. Pillay, M. Manyage
exaly   +3 more sources

Analysis of effects of three-phase voltage unbalance on induction motors with emphasis on the angle of the complex voltage unbalance factor

IEEE Transactions on Energy Conversion, 2001
Analysis of the steady-state performance of an induction motor connected to unbalanced three-phase voltages is presented. The index of voltage unbalance used in this paper is the complex voltage unbalance factor (CVUF) that consists of the magnitude and the angle.
Yaw-Juen Wang
exaly   +4 more sources

Mitigation of Voltage Unbalances Using a Line Voltage Regulator

2021 IEEE Madrid PowerTech, 2021
With an increasing percentage of single-phase distributed energy resources and modern single-phase loads in the low voltage network, challenges are increasing for voltage grid operators. Especially the power quality in rural areas with long power cables is at risk. Voltage regulators such as on-load tap changers (OLTCs) or line-voltage regulators (LVRs)
Robert Jahn   +2 more
openaire   +1 more source

On the assessment of voltage unbalance

Proceedings of 14th International Conference on Harmonics and Quality of Power - ICHQP 2010, 2010
The management of voltage unbalance in a power system is supported by the knowledge on the contribution of a single unbalanced load/source to the total level of voltage unbalance observed at a Point of Common Coupling (PCC) in an interconnected power system with unbalanced loads distributed all over.
T. E. Seiphetlho, A. P. J. Rens
openaire   +1 more source

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