Results 21 to 30 of about 11,003 (166)
Coordinated optimization method for IGBT peak voltage suppression of mine-used inverter
Gong-kuang zidonghua, 2022 At present, the methods of optimizing busbar structure parameters, changing gate drive resistance and designing absorption circuit are commonly used to suppress the peak voltage of insulated gate bipolar transistor (IGBT) in mine-used inverter caused by ...
WANG Yue +3 more
doaj +1 more source
Experimental research of dynamic vibration damping for rigid busbar structures [PDF]
E3S Web of Conferences, 2023 Introduction: in the case when flexible structures interact with the wind flow, various phenomena of aerodynamic instability may arise. Typical representatives of such phenomena are vortex wind excitation of cylindrical structures, galloping of poorly ...
Fomenko Serafim +2 more
doaj +1 more source
Design and simulation of solar grid-connected charger for electric vehicles [PDF]
, 2018 © 2018 IEEE. Electric Vehicles (EV) are playing major role in decreasing carbon emissions. The major problem so far with the Electric Vehicles are overloading the Distribution Grids and availability of enough charging stations. The main objective of this
Akmal, M., Jawad, A., Tarabsheh, A.A.
core +1 more source
Shift factor-based SCOPF topology control MIP formulations with substation configurations [PDF]
, 2017 Topology control (TC) is an effective tool for managing congestion, contingency events, and overload control. The majority of TC research has focused on line and transformer switching. Substation reconfiguration is an additional TC action, which consists
Caramanis, Michael C. +5 more
core +1 more source
Quantification of efficiency improvements from integration of battery energy storage systems and renewable energy sources into domestic distribution networks [PDF]
, 2019 Due to the increasing use of renewable, non-controllable energy generation systems energy storage systems (ESS) are seen as a necessary part of future power delivery systems.
Farrag, Mohamed E. A. +2 more
core +2 more sources
IET Generation, Transmission & Distribution, 2023 Superimposed current components contain effective information, which can be employed to enhance the dependability and security of busbar protection relays.
M. Joband, S. Homayounifar, M. Sarlak
doaj +1 more source
Research on New High-Speed Busbar Parameter Design for Rigid Catenary
Chengshi guidao jiaotong yanjiu[Objective] To meet PC (pantograph-catenary) contact performance requirements of the rigid catenary system in tunnels with the speed exceeding 200 km/h, the structural parameter optimization design and performance test of the rigid catenary busbar are ...
CHENG Zehua +3 more
doaj +1 more source
Известия высших учебных заведений: Проблемы энергетики, 2021 THE PURPOSE. To develop an algorithm for estimating electricity losses, taking into account the influencing factors in the main circuits of shop power supply.
E. Yu. Abdullazyanov +4 more
doaj
New principle for busbar protection based on the Euclidean distance algorithm.
PLoS ONE, 2019 A new fast busbar protection algorithm based on the comparison of the similarity of back-wave waveforms is proposed in this paper. The S-transform is performed on the back-wave from each defected transmission line connected to the busbar, and the ...
Xingxing Dong +5 more
doaj +1 more source
A Novel Busbar Protection Based on the Average Product of Fault Components
Energies, 2018 This paper proposes an original busbar protection method, based on the characteristics of the fault components. The method firstly extracts the fault components of the current and voltage after the occurrence of a fault, secondly it uses a novel phase ...
Guibin Zou +4 more
doaj +1 more source