A Method for Harmonic Sources Detection based on Harmonic Distortion Power Rate
IOP Conference Series: Materials Science and Engineering, 2018 Harmonic sources detection at the point of common coupling is an essential step for harmonic contribution determination and harmonic mitigation. The harmonic distortion power rate index is proposed for harmonic source location based on IEEE Std 1459-2010 in the paper.
Ruixing Lin, Lin Xu, Xian Zheng
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High Repetition Rate, TEM00 Mode, Compact Sub-Nanosecond 532 nm Laser
Applied Sciences, 2022 As a critical transmitter, compact 532 nm lasers operating on high repetition and short pulse widths have been used widely for airborne or space-borne laser active remote sensing.
Dongdong Meng +5 more
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Ukupno harmoničko izobličenje i brzina prostorne modalne informacije za analizu haptičkog paralelnog gibanja [PDF]
Automatika : časopis za automatiku, mjerenje, elektroniku, računarstvo i komunikacije, 2013 U ovom radu predložena su dva indikatora vrednovanja haptičkog gibanja u paralelnom sustavu s više stupnjeva slobode. Prikazana je metoda prostorne modalne dekompozicije zasnovana na proširenom diskretnom Fourierovom redu. Prostorna modalna informacija predstavlja element koji odgovara specifičnoj fizikalnoj radnji.
Shimono, Tomoyuki +2 more
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Correction of harmonic distortions in electrical systems through destructive interference [PDF]
, 2019 In this paper, we will present a didactic and alternative method for correction of harmonic distortions in a.c. electric systems. First, the harmonic distortions problem and quantification through the Fourier series will be presented.
Carlos Renato Menegatti (6304334) +2 more
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Frequency and fundamental signal measurement algorithms for distributed control and protection applications [PDF]
, 2009 Increasing penetration of distributed generation within electricity networks leads to the requirement for cheap, integrated, protection and control systems.
Burt, G.M. +2 more
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Shock and Vibration, 2021 The air gap magnetic field (AGMF) is the key factor in determining the ironless tubular permanent magnet synchronous linear motor (ITPMSLM). The distortion of its waveform causes thrust fluctuation during the operation of the motor, resulting in poor ...
Bo Li +4 more
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Defence Science Journal, 2016 The essential part of Cognitive Radio (CR) is spectrum sensing, so that the underutilized spectrum could be detected to improve the spectrum efficiency. For this purpose, a wide range of frequency bands are considered and locations of multiple occupied spectrum subbands are focused. A major challenge related with such broadband spectrum sensing is that
K. Chandrasekhar +2 more
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Calibration system developed to the harmonic measurements with DFT techniques [PDF]
, 2013 For some services and product development is necessary more information about harmonics, such as the amount of distortion on each order, to a large frequency spectrum.
Marcus Vinícius Viegas Pinto +2 more
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Tradeoffs between AC power quality and DC bus ripple for 3-phase 3-wire inverter-connected devices within microgrids [PDF]
, 2011 Visions of future power systems contain high penetrations of inverters which are used to convert power from dc (direct current) to ac (alternating current) or vice versa.
Roscoe, Andrew +8 more
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A meta-heuristic optimization-based method for parameter estimation of an electric arc furnace model
Results in Engineering, 2023 Throughout distribution systems, it is usual to find non-linear time-varying loads, such as electric arc furnaces (EAFs), which are widely used in the steel-making industrial sector.
J.J. Marulanda-Durango +1 more
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