Results 21 to 30 of about 3,914 (277)
A new deep learning architecture with inductive bias balance for transformer oil temperature forecasting [PDF]
Journal of Big Data, 2023 Ensuring the optimal performance of power transformers is a laborious task in which the insulation system plays a vital role in decreasing their deterioration.
Manuel J. Jiménez-Navarro +3 more
doaj +2 more sources
Design of a Current-Transformer Based Inductive Coupler for Power-Line Communications [PDF]
IEEE Transactions on Power Delivery, 2023 In this paper, the design of a current-transformer based inductive coupler for power-line communications is documented. A worst-case design is presented in a step-by-step fashion and experimentally confirmed by doing verification measurements in the ...
Petrus A. Janse Van Rensburg +2 more
openaire +2 more sources
Energies, 2023 In this review article, ideas for the development of measuring methods and setups to test inductive instrument transformer accuracy for the transformation of distorted current or voltage are analyzed. This article proposes limiting values for ratio error
Michal Kaczmarek, Ernest Stano
doaj +1 more source
Design of a Low-Voltage Distribution Transformer Based on Inductive Filtering [PDF]
, 2022 Adopting the connection group structure of Dd0yn11, this paper designs a novel low-voltage (LV) distribution transformer (DT) based on inductive filtering (IF), and verifies the proposed transformer through a comprehensive innovation experiment. Firstly,
Zhang, Xiao +4 more
core +2 more sources
IEEE Access, 2021 There is a need for induction filter technology in the field of low-voltage distribution networks. This paper proposes an induction filter distribution transformer with a unique Dd0yn11 three-winding configuration. This approach allows for the control of
Xiao Zhang +3 more
doaj +1 more source
Theory and modeling of eddy current type inductive conductivity sensors [PDF]
, 2021 While transformer-type conductivity sensors are the usual type of inductive sensors, this paper describes the theory behind less used eddy current sensors.
Harms, Julius, Kern, Thorsten Alexander
core +3 more sources
Energies, 2020 This paper discusses three methods of modulation for a single-phase isolated matrix converter. The matrix converter is combined with a transformer integration to perform power decoupling control in order to reduce the number of component and capacitor ...
Goh Teck Chiang, Takahide Sugiyama
doaj +1 more source
Voltage transient management for Alternating Current trains with vacuum circuit breakers
IET Electrical Systems in Transportation, 2022 Alternating current power supplies and rolling stock with 25 kV (50 or 60 Hz) and 15 kV (16.7 Hz) traction systems do not have the characteristics and behaviour of a typical three‐phase medium‐voltage distribution system. Switching inductive loads with a
Thomas Moore +2 more
doaj +1 more source
Energies, 2020 In this paper a comparison of the wideband power sources of a pulse width modulation (PWM) inverter and a power supply composed of an audio power amplifier and a two-channel arbitrary generator is discussed.
Michal Kaczmarek, Piotr Kaczmarek
doaj +1 more source
IET Generation, Transmission & Distribution, 2022 Although oscillating switching impulse (OSI) voltage is recommended for the transformer field test, the lack of corresponding fault diagnosis technologies limits its application in the field.
Xuanrui Zhang +5 more
doaj +1 more source