Results 21 to 30 of about 162,004 (308)
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
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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
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Transformer Grammars: Augmenting Transformer Language Models with Syntactic Inductive Biases at Scale [PDF]
Transactions of the Association for Computational Linguistics, 2022 We introduce Transformer Grammars (TGs), a novel class of Transformer language models that combine (i) the expressive power, scalability, and strong performance of Transformers and (ii) recursive syntactic compositions, which here are implemented through
Laurent Sartran +5 more
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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
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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
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Improving the Electricity Quality by Means of a Single-Phase Solid-State Transformer
Designs, 2020 The paper describes the use of a single-phase three-stage solid-state transformer in networks with non-sinusoidal voltages in order to improve the quality of electricity. An active-inductive load was chosen as the load.
Boris Avdeev +2 more
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AIP Advances, 2023 The traditional ferromagnetic resonance model of the inductive voltage transformer in the IEC/TR 61869-102 transformer standard ignores the DC resistance of the transformer.
Hongwen Liu +3 more
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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
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Influence of transformer leakage inductance on DC high current generator
Journal of Physics: Conference Series, 2022 Abstract The efficiency is affected by the parameters of components in the DC high current generator. The leakage inductance of the rectifier transformer will affect the output and filtering effect of the device and reduce the power quality of the public network. To improve the output and filtering effect of the DC high current generator,
Z Y Liu +5 more
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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
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