Results 11 to 20 of about 168,713 (272)

Theoretical Analysis of a Magnetic Shielding System Combining Active and Passive Modes

Nanomaterials
Considering the magnetic shielding requirements of both geomagnetic field and 50 Hz power-line frequency in the complex working conditions of the power grid, an electromagnetic shielding system combining active and passive modes is proposed in this ...
Qingzhi Meng, Zelin Wang, Qijing Lin, Dengfeng Ju, Xianfeng Liang, Dan Xian   +5 more
doaj   +3 more sources

Active Shielding Design and Optimization of a Wireless Power Transfer (WPT) System for Automotive [PDF]

Energies, 2020
This study deals with the optimization of a shielding structure composed by multiple active coils for mitigating the magnetic field in an automotive wireless power transfer (WPT) system at 85 kHz.
Silvano Cruciani, Tommaso Campi, Francesca Maradei, Mauro Feliziani   +3 more
doaj   +3 more sources

SYNTHESIS OF AN ACTIVE SHIELDING SYSTEM OF THE MAGNETIC FIELD OF POWER LINES BASED ON MULTIOBJECTIVE OPTIMIZATION

Electrical engineering & Electromechanics, 2016
Purpose. The synthesis of the active shielding systems by technogenic magnetic field generated by the different types of high voltage power lines in a given region of space using various cables of controlled magnetic field sources. Methodology.
B. I. Kuznetsov, T. B. Nikitina, A. V. Voloshko, I. V. Bovdyj, E. V. Vinichenko, B. B. Kobilyanskiy   +5 more
doaj   +5 more sources

SYNTHES OF ROBUST ACTIVE SHIELDING SYSTEMS OF MAGNETIC FIELD GENERATED BY GROUP OF HIGH-VOLTAGE POWER LINES

Electrical engineering & Electromechanics, 2018
Aim. The synthesis of robust active shielding system of magnetic field, generated by group of high voltage power lines for reducing the induction of the initial magnetic field to the sanitary standards level and reducing the sensitivity of the system to ...
I. B. Kuznetsov, T. B. Nikitina, V. V. Kolomiets, I. V. Bovdyj, A. V. Voloshko, E. V. Vinichenko   +5 more
doaj   +7 more sources

Synthesis of the Spatial Arrangement of Magnetic Field Sensors for Active Magnetic Field Shielding Systems of Overhead Power Lines [PDF]

Problems of the Regional Energetics
The purpose of the work is to develop a synthesis method for the spatial and angular arrangement of magnetic field sensors in order to ensure maximum efficiency of a robust system for active shielding of the magnetic field generated by overhead power ...
Kuznetsov B.I., Nikitina T.B., Bovdui I.V., Voloshko O.V., Kolomiets V.V., Kobylianskyi B.B.   +5 more
doaj   +2 more sources

The study of active geomagnetic shielding coils system for JUNO [PDF]

Journal of Instrumentation, 2021
Abstract The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator (LS) detector for neutrino mass ordering and other neutrino physics research. The detector uses large-size 20 inches photomultiplier tubes to detect photons from a liquid scintillator. The large PMTs are sensitive and easily affected such
Zhang, G., Songwadhana, J., Lu, H., Yan, Y., Morozov, N., Ning, F., Zhang, P., Yang, C., Khosonthongkee, K., Limphirat, A., Yan, T., Payupol, T., Suwonjandee, N., Asavapibhop, B., Sawangwit, U., Sangka, A., Zhu, Z., Wang, X., Liu, X., Xie, Z.   +19 more
openaire   +2 more sources

THE EFFECTIVENESS OF ACTIVE SHIELDING OF MAGNETIC FIELD WITH CIRCULAR SPACE-TIME CHARACTERISTIC AND WITH DIFFERENT SHIELDING COILS SPATIAL POSITIONS

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, T. B. Nikitina, I. V. Bovdui   +2 more
doaj   +1 more source

Reduction of magnetic field level in residential old buildings from overhead power lines by means of active screening

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, T. B. Nikitina, I. V. Bovdui, V. V. Kolomiets, B. B. Kobylianskiy   +4 more
doaj   +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, K. D. Kundius, D. Ye. Pelevin   +2 more
doaj   +1 more source

High sensitivity tests of the Pauli Exclusion Principle with VIP2 [PDF]

, 2015
The Pauli Exclusion Principle is one of the most fundamental rules of nature and represents a pillar of modern physics. According to many observations the Pauli Exclusion Principle must be extremely well fulfilled.
Bartalucci, S., Bertolucci, S., Berucci, C., Bragadireanu, M., Cargnelli, M., Clozza, A., Curceanu, C., Di Matteo, S., Doce, O. Vazquez, Egger, J. -P., Guaraldo, C., Iliescu, M., Ishiwatari, T., Laubenstein, M., Marton, J., Milotti, E., Pichler, A., Pietreanu, D., Piscicchia, K., Ponta, T., Scordo, A., Shi, H., Sirghi, D. L., Sirghi, F., Sperandio, L., Widmann, E., Zmeskal, J.   +26 more
core   +2 more sources