Results 31 to 40 of about 24,585 (163)

A Flexible DSTATCOM Operating in Voltage or Current Control Mode [PDF]

open access: yes, 2002
The topology and control are discussed of a distribution static compensator (DSTATCOM) that can be operated flexibly in the voltage or current control mode.
A. Ghosh   +6 more
core   +2 more sources

Analysis of drawbacks and constraints of classification algorithms for three-phase voltage dips [PDF]

open access: yes, 2018
Voltage events are one of the most common and harmful disturbances of power electric systems. Voltage dips, swells and interruptions are included under this heading.
Carrica, Daniel Oscar   +5 more
core   +1 more source

Model predictive control strategy for three-level NPC rectifier–inverter drive system without weighting factor

open access: yes工程科学学报
The three-level converter has become the mainstream converter topology because of its good output power quality and high power factor. The three-level dual pulse width modulation frequency speed control system with rectifier–inverter structure has become
Yazhuo TIAN   +4 more
doaj   +1 more source

Power quality and electromagnetic compatibility: special report, session 2 [PDF]

open access: yes, 2015
The scope of Session 2 (S2) has been defined as follows by the Session Advisory Group and the Technical Committee: Power Quality (PQ), with the more general concept of electromagnetic compatibility (EMC) and with some related safety problems in ...
Desmet, Jan   +2 more
core   +1 more source

Overview of three-phase inverter topologies for distributed generation purposes [PDF]

open access: yes, 2010
The increasing presence of single-phase distributed generators and unbalanced loads in the electric power system may lead to unbalance of the three phase voltages, resulting in increased losses and heating.
De Kooning, Jeroen   +5 more
core   +1 more source

Transport properties in bilayer Quantum Hall systems in the presence of a topological defect [PDF]

open access: yes, 2006
Following a suggestion given in Phys. Lett. B 571(2003) 621, we show how a bilayer Quantum Hall system at fillings nu =1/p+1 can exhibit a point-like topological defect in its edge state structure.
Cristofano, Gerardo   +3 more
core   +2 more sources

Multilevel Converters: An Enabling Technology for High-Power Applications [PDF]

open access: yes, 2009
| Multilevel converters are considered today as the state-of-the-art power-conversion systems for high-power and power-quality demanding applications.
García Franquelo, Leopoldo   +6 more
core  

Precise Assessment of Performance of Induction Motor under Supply Imbalance Through Impedance Unbalance Factor

open access: yes, 2013
This paper presents precise assessment of steady-state performance of induction motor (IM) operating under voltage unbalance. The variation of two voltage unbalance factors viz. complex voltage unbalance factor (CVUF) and impedance unbalance factor (IUF)
S. B. Singh, Ashutosh Kumar Singh
semanticscholar   +1 more source

Optimized Hierarchical Power Oscillations Control for Distributed Generation Under Unbalanced Conditions

open access: yes, 2017
Control structures have critical influences on converter-interfaced distributed generations (DG) under unbalanced conditions. Most of previous works focus on suppressing active power oscillations and ripples of DC bus voltage.
Chen, Zhe   +4 more
core   +1 more source

Smart grid architecture for rural distribution networks: application to a Spanish pilot network [PDF]

open access: yes, 2018
This paper presents a novel architecture for rural distribution grids. This architecture is designed to modernize traditional rural networks into new Smart Grid ones.
Díaz González, Francisco   +4 more
core   +3 more sources

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