Results 21 to 30 of about 169,903,045 (266)
Electrical engineering & Electromechanics, 2020 Aim. The synthesis, computer modeling and field experimental research of two degree of freedom robust two circuit system of active shielding of magnetic field with circular space-time characteristic, generated by overhead power lines with «triangle» type
B. I. Kuznetsov +2 more
doaj +1 more source
Evaluation of gas metal arc welding with alterating shielding gases for use on AA6082T6 [PDF]
, 2012 Studies have been carried out to determine the effects of implementing alternating shielding gases for 6082T6 aluminium alloy welding. Alternating shielding gases is a newly developed method of supplying shielding gases to the weld area to enhance the ...
Gillies, Andrew +3 more
core +4 more sources
Electrical engineering & Electromechanics, 2019 Aim. The synthesis of single-circuit system of active shielding of magnetic field, generated by group of high voltage power lines, with different spatial arrangement of shielding coil. Methodology.
B. I. Kuznetsov +2 more
doaj +1 more source
ACTIVE SHIELDING OF MAGNETIC FIELD WITH CIRCULAR SPACE-TIME CHARACTERISTIC
Electrical engineering & Electromechanics, 2020 Aim. The synthesis of two degree of freedom robust two circuit system of active shielding of magnetic field with circular space-time characteristic, generated by overhead power lines with «triangle» type of phase conductors arrangements for reducing the ...
B. I. Kuznetsov +5 more
doaj +1 more source
Electrical engineering & Electromechanics, 2021 Aim. Reduction of the magnetic field induction to the level of modern sanitary standards by means of active screening in residential old buildings which are located near existing typical overhead power lines are considered.
B. I. Kuznetsov +4 more
doaj +1 more source
Thermal shielding of an emerging active region [PDF]
, 2012 Context. The interaction between emerging active regions and the pre-existing coronal magnetic field is important for better understanding the mechanisms of storage and release of magnetic energy from the convection zone to the high corona. Aims.
Regnier, Stephane, S. Régnier
core +1 more source
ACTIVE SHIELDING OF EXTERNAL MAGNETIC FIELD OF BUILT-IN TRANSFORMER SUBSTATIONS
Electrical engineering & Electromechanics, 2020 This paper deals with the mitigation of low-frequency magnetic field of build-in transformer substations down to the reference level 0.5 μT in nearby living spaces.
V. Yu. Rozov +2 more
doaj +1 more source
Arc pressure and weld metal fluid flow whilst using alternating shielding gases Part 1 : arc pressure measurement [PDF]
, 2013 As part of an ongoing process to fully evaluate the effects of an alternating shielding gas supply on gas shielded welding processes, a comparison between the arc pressures generated using argon, helium, alternating shielding gases and pulsed GTAW has ...
Campbell, Stuart +2 more
core +4 more sources
Double-Coil Dynamic Shielding Technology for Wireless Power Transmission in Electric Vehicles
Energies, 2021 During wireless charging, the transmission distance of electric vehicles varies, resulting in different levels of electromagnetic field leakage. An improved active shielding technology, the double-coil dynamic shielding technology, is proposed in this ...
Yuan Li, Shumei Zhang, Ze Cheng
doaj +1 more source
Active Shielding of Power Frequency Magnetic Field in Buildings in the Vicinity of the Electric Airlines [PDF]
Problems of the Regional Energetics, 2019 The purpose of the work is the development of the method for the synthesis of a robust feed-forward active shielding system of the magnetic field, generated by high voltage power lines for reducing the initial magnetic field induction to the sanitary ...
Kuznetsov B.I. +2 more
doaj +1 more source