Analytical Model of an I-Core Coil Inspecting a Metal Disk With a Borehole and an Annular Slot
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2023.3342170
Abstract: The impedance variation of an I-core coil above a metal disk with a borehole and an annular slot is analyzed by an enhanced truncated region eigenfunction expansion (TREE) method. This problem is intractable by the… read more here.
Keywords: core coil; metal disk; annular slot; disk borehole ... See more keywords
A Borehole Electromagnetic Scanning Device With Ferrite Core Coil Antenna: Numerical Simulations and Field Experiments
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2024.3425534
Abstract: Subsurface electromagnetic sensing is used in the mining, tunneling, environmental, groundwater, energy, and geoscience research sectors of the global economy. For underground applications, these methods require focused, compact antenna. We introduce the concept of a… read more here.
Keywords: core; core coil; ferrite core; device ... See more keywords
Error Analysis of Air-Core Coil Current Transformer Based on Stacking Model Fusion
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14071912
Abstract: Air-core coil current transformer is a key piece of equipment in the digital substation development. However, it is more vulnerable to various faults when compared with the traditional electromagnetic current transformer. Aiming at understanding the… read more here.
Keywords: current transformer; air core; model; stacking model ... See more keywords