Results 31 to 40 of about 1,410,368 (295)
Electric Arc Surfacing of Defective Plots of Rails in the Area of Electrocontact Welded Joint [PDF]
MATEC Web of Conferences, 2019 One of the main causes for the failure of the rails of a continuous joint made by electric contact welding is defects in collapse and wear in the joint zone. We address the usage of electric arc surfacing to repair defective rails.
Nezhivlyak Dmitry +2 more
doaj +1 more source
Use of active power filter to reduce flicker caused by electric arc furnace operation
, 2022 Effectiveness of using a parallel active power filter to compensate for the flicker of an electric arc furnace, and mitigate the reactive power consumption and terminal voltage variation in the grid is presented and evaluated in the contribution.
Bejvl M. +3 more
core +1 more source
Energies, 2019 The occurrence of a partial arc can affect insulation properties of the insulator by different types of flashover. In order to investigate the influence of a partial arc on electric field distribution along the catenary insulator string, a three ...
Shanpeng Zhao +3 more
doaj +1 more source
IEEE Access, 2020 This paper proposes an arc propagation model based on electric and thermal field coupling to investigate the arc propagation mechanism around composite insulators.
Jiahong He, Chaopeng Zhang, Kang He
doaj +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Arc Voltage and Current Characteristics in Low-Voltage Direct Current
Energies, 2018 Recently, Low-Voltage DC (direct current) distribution systems have received high lights according to the expansion of DC generations and DC loads such as photovoltaics (PV) generations, electric vehicles (EVs), light emitting diodes (LEDs), computers ...
Wooho Kim, Yong-Jung Kim, Hyosung Kim
doaj +1 more source
The Optimum Conditions for Arc Fusion to Splice Photonic Crystal Fiber and Single Mode Optical Fiber [PDF]
Engineering and Technology Journal, 2015 This search deals with the empirically obtained conditions for the fusion splicing with photonic crystal fibers (ESM-12) and (SMF-28) by controlling the arc-power and the arc-time of conventional electric-arc fusion splicer (FSM-60S).
Mohammed S. Mehde +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Advances in Electrical and Computer Engineering, 2007 The electric arc is a nonlinear element. For this reason it must be used special techniques of modeling the electric arc that should reflect as closely as possible the behavior of the real electric arc.
PANOIU, M. +3 more
doaj +1 more source