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481
Beyond-local neural information processing in neuronal networks
Published 2024-12-01“…The model design stabilizes states of efficient information processing across all participating neuronal equivalents. …”
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482
An Extensive Investigation on Intelligent-Based Control Techniques for the Performance Improvement in Multilevel Inverters
Published 2025-01-01“…Multilevel inverters have become an essential technology in modern power electronics, offering benefits like reduced harmonic distortion with lower electromagnetic interference and enhanced efficiency applicable to electric vehicles, industrial drives, and renewable energy systems. …”
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483
Analysis and Simulation of Overmodulation Modes of a Three-Inverter Block of the Photovoltaic Installation
Published 2022-08-01“…The most significant results of the work include the fact that in a system with a modified control scheme and modulation of the inverter block in the overmodulation zone, the resulting voltage on the inverter-side windings of the power transformer is characterized by quarter-wave symmetry, and its spectrum contains no even-order harmonics, as well as subharmonics, including regimes of fluctuations in the operating frequency of the system connected to a three-phase network, thereby helping to reduce losses in the transformer windings and improve the efficiency of photovoltaic systems. …”
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484
Analysis and Optimization of Output Low-Pass Filter for Current-Source Single-Phase Grid-Connected PV Inverters
Published 2024-11-01“…High-frequency harmonics are effectively attenuated by a second-order CL filter with the damping resistor placed parallel to the filter inductor. …”
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485
Nonzero Staircase Modulation Scheme for Switching DC-DC Boost Converter
Published 2020-01-01“…Unlike the conventional modulation schemes, the proposed novel modulation scheme provides two distinctive trains of pulse-width modulated signals for mitigating low and high harmonics. It also possesses 0.56% total harmonic distortions (THD) of the output voltage waveform system, a power output of 4591 W, and THD of 1.12% in the DC-DC boost converter system. …”
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486
Classification of power quality disturbances in microgrids using a multi-level global convolutional neural network and SDTransformer approach.
Published 2025-01-01“…These disturbances, including harmonics and voltage dips, severely impact the stability of microgrids and the efficiency of power equipment. …”
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487
Waveshape of terahertz radiation produced by two-color laser-induced air plasmas
Published 2024-12-01“…Aberrations are shown to generally decrease the laser-to-THz conversion efficiency and potentially induce spatial asymmetries and narrowing of the THz spectra.…”
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488
High-temporal-resolution dataset of uni-, bidirectional, and dynamic electric vehicle charging profiles
Published 2025-07-01“…The dataset is technically validated by assessing charging efficiency, reactive power injection, harmonics, and its suitability for development of digital EV models. …”
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489
A Circular Polarized Rectenna with Out-of-Band Suppression for Microwave Power Transmission
Published 2016-01-01“…Integrated with a voltage doubling rectification circuit, the proposed rectenna can obtain 75.5% RF-to-DC conversion efficiency.…”
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490
Reshaping Load-Dependent Mesh Excitation Waveforms of Spur Gears—An Analytical Framework on Tip Relief Modeling and Design
Published 2025-02-01“…The load-dependency of excitation harmonics with tip relief is efficiently characterized by an improved analytical mesh excitation model. …”
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491
Investigation of the Acceleration Spectrum of a Vibratory Roller in the Process of Soil Compaction
Published 2025-04-01“…There are several indicators that are determined by the different harmonics of the acceleration frequency spectrum use. …”
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492
Enhancing power quality in high-power renewable applications using a new extendable nine-level grid-tied converter
Published 2025-03-01“…Converter employs polynomial-based selective harmonics elimination (SHE) to switch at fundamental frequency, ensuring efficiency in steady-state and dynamic conditions. …”
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493
Compensation of active filter using p-q theory in photovoltaic systems
Published 2025-04-01“…This work proposes an active shunt filter design for grid-connected solar systems, utilizing the p-q instantaneous power theory technique to minimize grid harmonics and reduce reactive power. As a result, the total harmonic distortion (THD) is decreased, and the power quality of the network is improved. …”
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494
Improved performance of single sided axial flux for reduction in cogging torque (IMPACT)
Published 2025-03-01“…For high efficiency, stator sided iron must be unsaturated and torque ripples are nearby zero. …”
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495
Hilbert-Huang Transform and machine learning based electromechanical analysis of induction machine under power quality disturbances
Published 2024-12-01“…The PQ disturbances caused by voltage sags, swells, harmonics, and transients can all be efficiently classified using SVM classifiers, allowing for real-time determination of the kind of disturbance influencing the IM. …”
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496
Emission Characteristics of Energetic Electrons with Crescent-shaped Velocity Distributions
Published 2025-01-01“…We find that the beam-Langmuir and upper-hybrid modes can be efficiently excited, leading to further plasma emissions in different cases. …”
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497
A Frequency Hybrid Multi-mode PWM Modulation Method for SiC Traction Inverter
Published 2022-06-01“…During high speeds above 30% rated speed, the current harmonics are optimized modulated to achieve motor current harmonic suppression, while the motor voltage utilization rate can reach 97%. …”
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498
Design and Simulation of Power Quality Improvement System for Low Voltage Distribution Networks in Uganda.
Published 2024“…The design of reliable power filters that mitigate current and voltage harmonics to meet the power quality requirements of the utility grid is a major requirement of present-day power systems. …”
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499
Accuracy Improvement for the Determination of Parameters and Voltage Drops in Busbars, Considering the Networks Power Factor
Published 2021-09-01“…The power systems must satisfy the requirements both for high reliability and efficiency. The main component of the shop power supply systems is a busbar. …”
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500
Assessment of Current and Voltage Signature Analysis for the Diagnosis of Open-Phase Faults in Asymmetrical Six-Phase AC Permanent Magnet Synchronous Motor Drives
Published 2025-05-01“…It is shown that the presence of specific harmonics can significantly affect the diagnosis process. …”
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