Results 21 to 30 of about 2,963,400 (288)
Analysis of symmetrical components of harmonics for three phase power systems [PDF]
, 1986 Includes bibliographical references.Harmonic distortion of three phase power systems is caused by large amounts of electric power consumers using power electronic installations (e.g. drives and rectifiers). It has a number of undesirable consequences and
Shum, Kwan Leung
core +1 more source
IEEE Access, 2021 Identification of fault locations in capacitor banks is still under development. Although, faults in capacitor banks can be detected by an unbalance relay, it cannot identify the fault location.
Praikanok Lertwanitrot +1 more
doaj +1 more source
Short-Circuit Calculation in Distribution Networks with Distributed Induction Generators
Energies, 2016 This paper presents an improved current source equivalent model method to determine the short-circuit current of a distribution system with multiple fixed-speed and variable-speed induction generators (IGs).
Niancheng Zhou +4 more
doaj +1 more source
Energies, 2020 Faults in electrical networks are among the key factors and sources of network disturbances. Control and automation strategies are among the key fault clearing techniques responsible for the safe operation of the system. Several researchers have revealed
Aphrodis Nduwamungu +3 more
doaj +1 more source
Electrical engineering & Electromechanics, 2022 Introduction. Power transformers are the most important and the most expensive equipment used in transport and distribution of electrical energy. Their failure results in huge economic losses.
M. Zitouni
doaj +1 more source
СURRENT FILTERING IN A THREE-PHASE THREE-WIRE POWER SYSTEM AT ASYMMETRIC SINUSOIDAL VOLTAGES
Electrical engineering & Electromechanics, 2018 Purpose. Investigation of the optimal current distribution between source, shunt active filter and reactive compensator of a three-phase three-wire system that provides consumption of a sinusoidal symmetric current under asymmetric source voltages with ...
M. Yu. Artemenko +2 more
doaj +1 more source
Simulation of Filters of Six Symmetrical Components of Currents (Voltages) of Controlled Self-Compensating Power Lines [PDF]
, 2021 Access full text - https://doi.org/10.1109/SIELMEN53755.2021.9600391In the paper, simulation of filters of six symmetrical components of currents (voltages) of controlled self-compensating power lines (CSCL) are done.
Turturica Natalya +3 more
core +1 more source
A Study of Symmetrical and Unsymmetrical Short Circuit Fault Analyses in Power Systems
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019 In this study, thecommon symmetrical and unsymmetrical short circuit faults in power systems areanalyzed detailed. Unlike the similar studies in the literature, metallic faultconditions for unsymmetrical faults are also given in the paper additionally ...
Yılmaz Yıldırım, Faruk Yalçın
doaj +1 more source
Energies, 2023 Direct-torque-control-driven permanent magnet synchronous machines eliminate the need for a position sensor while providing improved torque dynamics. However, the structure, regulation principle and nature of compensation of hysteresis-based controllers ...
Ibrahim M. Allafi, Shanelle N. Foster
doaj +1 more source
International Journal of Electrical Power & Energy SystemsThree-phase circuits that are Symmetrically Configured in the Narrow Sense (SCNS) have been defined in previous works as circuits which dq0 dynamic model does not depend on the transformation’s reference angle.
Elior Segev +4 more
doaj +1 more source