Results 71 to 80 of about 11,033,322 (296)

Analysis and calculation for LV auxiliary power system short-circuit current of the fossil fuel power plant

open access: yes, 2014
The short-circuit current of a Low-Voltage (LV) auxiliary power system of the fossil fuel power plant influences the selection of the LV switch directly.
He HY(何宏源)   +2 more
core  

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Short-circuit current detection in electric vehicles

open access: yes, 2022
In recent years the vehicle industries have been making much efforts to reduce the environmentalimpact by switching from the traditional combustion engine to electrification with battery driven electricvehicles.
Torbjörner, Max
core   +2 more sources

Results of experimental research of the modes of short circuit in a traction network

open access: yesNauka ta progres transportu, 2012
In the article the results, namely oscillograms of the transitional feeder electric values obtained by the experimental tests of the short circuit modes in case of setting off different types of substation fast-acting switches are presented.
P.Ye. Mykhalichenko
doaj  

Design of a Short-Circuit Detection Intelligent Release Using Discrete Wavelet Algorithm

open access: yesIEEE Access, 2019
The short-circuit faults are one of the inevitable faults types in the power system. The frame circuit breaker can quickly break the transmission lines in case of the short-circuit faults to achieve the purpose of protecting the power system. At present,
Guanghai Bao, Feng Zeng, Huaiping Sun
doaj   +1 more source

Worst Asymmetrical Short-Circuit Current

open access: yes, 2010
In a typical power plant, the production scenario and the short-circuit time were found for the worst asymmetrical short-circuit current. Then, a sensitivity analysis on the missing generator values was realized in order to minimize the uncertainty of ...
Holbøll, Joachim   +3 more
core  

Electrodeposition in Structural Lattices of Variable Architectures

open access: yesAdvanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon   +3 more
wiley   +1 more source

Imperfect competition in markets for short-circuit current services

open access: yesSustainable Energy, Grids and Networks
Ancillary services, short-circuit current, market power, bilevel optimization, primal-dual formulation.
P. Wang, L. Badesa
openaire   +2 more sources

Simultaneous Enhancement of Open-Circuit Voltage, Short-Circuit Current Density, and Fill Factor in Polymer Solar Cells

open access: yes, 2011
Simultaneous enhancement of open-circuit voltage, short-circuit current density, and fill factor in highly efficient polymer solar cells by incorporating an alcohol/water-soluble conjugated polymer as cathode interlayer is domonstrated.
Chen, LW (陈立桅)   +7 more
core  

Short-Circuit Withstand Current Rating for Low Voltage Switchgear : Short-Circuit Current Rating (SCCR) [PDF]

open access: yes, 2016
The subject of this thesis was to observe the short-circuit currents at electrical distribution boards. The purpose was to investigate different methods of protecting switchgears from dam-ages caused by short-circuit currents. Manufactures of switchgears
Schütt, Matthias
core  

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