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Comparative Pharmacokinetics of Intranasal or Intramuscular Atipamezole in Unsedated Dogs and Efficacy for Reversal of Xylazine Sedation. [PDF]
J Vet Pharmacol TherCowan VE +7 more
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Mechanistic Insights Into the Photosensitizing Properties of the Topical Retinoid Tazarotene. [PDF]
ChemMedChemSoler-Orenes JA +5 more
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Enhanced Metaheuristic Methods for Selective Harmonic Elimination Technique
IEEE Transactions on Industrial Informatics, 2018Meta-heuristic techniques have shown remarkable performance in a vast variety of engineering problems. Accurate solving of non-linear equation set in selective harmonic elimination (SHE) has been one of the widely discussed numerical problems in power electronics.
Mohammad Hossein Etesami +2 more
exaly +5 more sources
Unified Selective Harmonic Elimination for Multilevel Converters
IEEE Transactions on Power Electronics, 2017 For multilevel converters, as their selective harmonic elimination (SHE) equations are highly related to the switching patterns, it is almost impossible to give a complete study for all the switching patterns under the traditional SHE framework.
Kehu Yang, Qiang Guan, Wensheng Yu
exaly +2 more sources
Parallel resultant elimination algorithm to solve the selective harmonic elimination problem
IET Power Electronics, 2016 Although the resultant elimination method can get all the possible solutions for the selective harmonic elimination (SHE) problem without the selection of initial values, it still has some fatal shortcomings, such as the high computation burden and the huge memory consumption caused by the intermediate expression swell in the ...
Kehu Yang, Liangyu Chen, Jun Hao
exaly +2 more sources
Extension of real time harmonic elimination theory to the traditional selective harmonic elimination
2016 8th International Conference on Modelling, Identification and Control (ICMIC), 2016Generally speaking, almost the existing method used to implement the selective harmonic elimination in real time based on look-up table, which will consume lots of memories of the embedded processor. This paper propose a method that extends the real time harmonic elimination strategy based in modified carrier signal theory to the results obtained by ...
B. Makhlouf, O. Bouchhida, M. Nibouche
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Simulation of surplus harmonics in selective harmonic elimination technique
2016 IEEE International Conference on Mechatronics and Automation, 2016Selective harmonic elimination technique can eliminate any order harmonics theoretically, but it is restricted by the initial value of switching angles and the switching speed of power device, therefore, it has surplus high-order harmonics. The surplus harmonics exist in the form of harmonics group, there is a window which harmonic wave amplitude close
Wenyi Zhang +3 more
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General Mathematical Solution for Selective Harmonic Elimination
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020This article proposes a general mathematical solution for a selective harmonic elimination (SHE) technique. The proposed procedure is valid for both symmetrical and unsymmetrical multilevel inverter (MLI) inverter configurations with a wide range of modulation indexes (mi).
Mahrous Ahmed +6 more
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Generalization of Selective Harmonic Control/Elimination
IEEE 36th Conference on Power Electronics Specialists, 2005., 2006Previous work on selective harmonic elimination/control has made fundamental assumptions that enforce output waveform quarter- or half-wave symmetry, presumably in order to reduce the complexity of the resulting equations. However, the quarter- or half-wave symmetric assumption is not required and it restricts the solution space, which can result in ...
J.R. Wells, P.L. Chapman, P.T. Krein
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An analytical method of switching waveform design for selective harmonic elimination
Mathematics and Computers in Simulation, 2021Abstract The paper proposes an analytical approach to the design of switching waveforms to eliminate harmonics and thereby improve THD (Total Harmonic Distortion) in power converters. Generally, numerical solutions are used to obtain the switching angles to eliminate targeted harmonics and the solution requires guessing of an initial value and a ...
Sraddhanjoli Bhadra, Hirak Patangia
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