Analysis of inductive displacement sensors with large range and nanoscale resolution

Q He, S Fan, N Chen, R Tan, F Chen, D Fan - Applied Sciences, 2021 - mdpi.com
With the advantages of high resolution, structural simplicity, reliability, compact size, and
high sensitivity, inductive sensors have been widely used in nanopositioning systems …

Frequency response quality index for assessing the mechanical condition of transformer windings

E Kornatowski, S Banaszak - Energies, 2019 - mdpi.com
Frequency response analysis (FRA) is a popular method for assessing a transformer's
mechanical condition. The paper proposes a new method for interpreting the frequency …

Analysis and interpretation of power auto-transformer winding axial displacement and radial deformation using frequency response analysis

M Mahvi, V Behjat, H Mohseni - Engineering Failure Analysis, 2020 - Elsevier
Frequency response analysis (FRA) is a sensitive method established for testing the
mechanical integrity of transformers. However, interpretation of FRA signature still requires …

[HTML][HTML] Quantitative evaluation and investigation of shielding coefficient and magnetic noise in stacked nanocrystalline magnetic shielding system

L Wang, M Shi, Y Le, X Zhang, J Yang, S Yuan, Y Ma - Measurement, 2024 - Elsevier
The utilization of nanocrystalline magnetic shielding can provide a low-noise weak magnetic
environment for various ultra-high sensitivity measurements. Their interlayer insulation …

Magnetoelectric ring-type inductors tuned by electric and magnetic fields

DV Savelev, LY Fetisov, DV Chashin… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Devices with tunable inductance (“inductors”) are widely used in control circuits of modern
electronics. The typical inductor is an electromagnetic coil with a ferromagnetic core inside …

[HTML][HTML] Anti-Interference deep visual identification method for fault localization of transformer using a winding model

J Duan, Y He, X Wu, H Zhang, W Wu - Sensors, 2019 - mdpi.com
The idea of Ubiquitous Power Internet of Things (UPIoTs) accelerates the development of
intelligent monitoring and diagnostic technologies. In this paper, a diagnostic method …

Frequency response modelling of transformer windings connected in parallel

S Banaszak, KM Gawrylczyk, K Trela - Energies, 2020 - mdpi.com
This paper describes the approach to the frequency response modelling of transformer
windings consisting of coils connected in parallel. At present, computer models are …

Circular magnetoelectric heterostructure based inductor tuned with magnetic and electric fields

LY Fetisov, DV Saveliev, DV Chashin… - Journal of …, 2021 - Springer
Here we present a new design of an inductor based on a circular magnetoelectric
heterostructure containing a radially poled ring of piezoelectric lead zirconate–titanate (PZT) …

FRA diagnostics measurement of winding deformation in model single-phase transformers made with silicon-steel, amorphous and nanocrystalline magnetic cores

M Kuniewski - Energies, 2020 - mdpi.com
The power transformer is a key object in the electrical power system. The working principle
hasn't changed since its discovery. The main work nowadays is focused on the rising of the …

Tasks and Main Methods of Statistical Diagnostics of Electric Power Equipment

V Babak, S Babak, A Zaporozhets - Statistical Diagnostics of Electric …, 2024 - Springer
This chapter delves into the intricate field of statistical diagnostics for electric power
equipment, emphasizing the integration of modern computational and statistical methods …