Energies, 2016 Voltage source converter (VSC)-based high voltage direct current (VSC-HVDC) interconnectors can realize accurate and fast control of power transmission among AC networks, and provide emergency power support for AC networks. VSC-HVDC interconnectors bring
Shimin Xue +6 more
doaj +1 more source
Demonstration of sustained and useful converter responses during balanced and unbalanced faults in microgrids [PDF]
, 2012 In large power grids where converter penetration is presently low and the network impedance is predominantly reactive, the required response from converters during faults is presently specified by phrases such as “maximum reactive output”.
Burt, Graeme +4 more
core +1 more source
An SMMBG-Based Relaying Technique for Detection and Categorization of Faults in TCSC-Compensated Transmission Lines [PDF]
Journal of Electrical and Electronics Engineering, 2020 This paper presents a relaying technique for detection and categorization of various types of faults such as intermittent faults (IFs), bus faults (BFs), and multi-position faults (MPFs) in transmission lines with TCSC-compensation including faults under
KAPOOR Gaurav
doaj
An equivalent circuit for the evaluation of cross-country fault currents in medium voltage (MV) distribution networks [PDF]
, 2018 A Cross-Country Fault (CCF) is the simultaneous occurrence of a couple of Line-to-Ground Faults (LGFs), affecting different phases of same feeder or of two distinct ones, at different fault locations.
Gatta, Fabio Massimo +3 more
core +1 more source
Праці Інституту електродинаміки Національної академії наук України, 2020 Shown the principle for calculation of double-fault ground current on a branch of electric power network with two sources (one of the sources can be a wind electric plant while the other source can be a power line).
Р.О.Буйний +3 more
doaj +1 more source
Fault-Tolerant Operation of an Open-End Winding Five-Phase PMSM Drive with Short-Circuit Inverter Fault [PDF]
, 2015 Multi-phase machines are well-known for their fault tolerant capability. Star-connected multiphase machines have fault tolerance in open-circuit.
KESTELYN, Xavier +3 more
core +4 more sources
Multiple-fault detection methodology based on vibration and current analysis applied to bearings in induction motors and gearboxes on the kinematic chain [PDF]
, 2016 © 2016 Juan Jose Saucedo-Dorantes et al. Gearboxes and induction motors are important components in industrial applications and their monitoring condition is critical in the industrial sector so as to reduce costs and maintenance downtimes.
Delgado Prieto, Miquel +4 more
core +2 more sources
New Technique for Using SMES to Limit Fault Currents in Wind Farm Power Systems
IEEE transactions on applied superconductivity, 2018 This paper introduces a new scheme, which uses a multifunctional superconducting device that can be used as an energy storage and as a fault current limiter.
Mariam E. Elshiekh +5 more
semanticscholar +1 more source
Energies, 2021 This paper proposes an algorithm for detection and identification of the location of short circuit faults in islanded AC microgrids (MGs) with meshed topology.
Alireza Forouzesh +3 more
doaj +1 more source
Modelling of Stray Currents Near a Railway Platform [PDF]
, 2017 The article describes simulations of the occurrence of stray currents in the vicinity of a SUDOPtype railway platform. Stray currents occur in the vicinity of a railway platform during the passage of a railway vehicle.
Cigánek, Jiří +3 more
core +1 more source