Research on Harmonics of Multiphase Induction Motors

Wang, Zhihui; Gu, Chen; Chen, Yongbing; Xiaoyi, Jang

doi:10.1109/iemdc.2007.383654

Cited by 8 publications

(4 citation statements)

References 14 publications

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“…On the other hand, the six phase electric drives presented a series of issues related to the increased losses due to harmonics [7]. The nonlinear load type of the power converter distorts the output currents from perfect sinusoids and enrichening the harmonic spectrum.…”

Section: Introductionmentioning

confidence: 99%

Harmonic Decomposition and Power Quality Analysis of a Six-Phase Induction Motor Traction Drive with Fast Fourier Transform

Nuca

Kostic

Nicolae

et al. 2021

2021 International Conference on Electromechanical and Energy Systems (SIELMEN)

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This paper presents an analysis of harmonic decomposition and power quality analysis of a six-phase asynchronous motor drive model designed for traction systems, by the Fast Fourier Transform tool. The six-phase asynchronous motor is fed by a Voltage Source Inverter. The goal is to determine whether the proposed 6-phase traction system is viable to prototype and test from the standpoint of power quality and electromagnetic compatibility. The resulting power quality distortion by harmonics suggest that the proposed traction system generates acceptable distortions, through but for which the accepted FFT analysis, in the IEEE Standards 1459-2010 and 519-2014, is not an efficient tool for analysis of highly dynamic traction systems. For a good representation of power distortions, a different standard should be developed and employed

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Section: Introductionmentioning

confidence: 99%

Harmonic Decomposition and Power Quality Analysis of a Six-Phase Induction Motor Traction Drive with Fast Fourier Transform

Nuca

Kostic

Nicolae

et al. 2021

2021 International Conference on Electromechanical and Energy Systems (SIELMEN)

View full text Add to dashboard Cite

show abstract

“…While, the current components (z 1 , z 2 ) and (o 1 , o 2 ) do not participate to the change of the energy of electromechanical. Therefore, the stator resistance and the leakages inductance symbolize the only obstacle [24][25][26]; similarly, the additional harmonic currents generate only stator losses.…”

Section: Introductionmentioning

confidence: 99%

Experimental implementation PWM strategy for dual three-phase PMSM using 12-sector vector space decomposition applied on electric ship propulsion

Hasoun¹,

Afia²,

Khafallah³

et al. 2020

IJPEDS

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The current paper aims at presenting and examining an implementation on a digital signal processor (DSP) of the conventional space vector pulse width modulation (CSVPWM) so as to control the dual three phase permanent magnet synchronous motors (DTP-PMSM) drives applied on electric ship propulsion. It is also an attempt to accomplish a developed control of this technique based on vector space decomposition (VSD) strategy. By this strategy, the analysis and the control of the machine are achieved in three two-dimensional orthogonal subspaces. Among the 12 voltage vectors having maximum, the conventional technique namely the adjacent two-vectors (12SA2V) is chosen. Thereby, the test platform allows the implementation of the chosen vectors which are modeled on MATLAB/Simulink using block diagrams and the automatically generated code which is targeted in the DSP card processor. Simulation and experimental results have exposed the efficiency of the proposed test bench of 5 KW prototype machine by using a low-cost TMS32F28379D.

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“…Para o motor hexafásico composto por dois conjuntos trifásicos, obtém-se uma maior redução na pulsação do torque, no caso de os dois conjuntos serem espacialmente deslocados entre si de π/6 radianos elétricos, embora ocorra o surgimento de harmônicos da corrente de fase, quando alimentado por inversor fonte de tensão de onda quadrada [9,14,15], ou o aumento do conteúdo harmônico total, quando alimentado com modulação por largura de pulso senoidal, ou pulse width modulation (PWM) [16]. Com o objetivo de reduzir esses harmônicos, em [17,18] é testado um filtro seletivo para os harmônicos utilizando um estator hexafásico externo rebobinado.…”

Section: Revisão Bibliográficaunclassified

“…Para garantir que as indutâncias de dispersão do estator e do rotor no referencial síncrono assumam valores positivos, pode-se ajustar o número N r de espiras do rotor equivalente, conforme é mostrado na figura 17 Os valores limites para N r que garantem valores postivos de indutâncias de dispersão do estator e do rotor no referencial síncrono podem ser obtidos a partir das equações (2.107). Adotando L (h) ls,dq = 0 e supondo L ls = 0 e L lr = 0, obtêm-se as equações (2.112) e (2.113), dadas por…”

Section: Cálculo Das Indutâncias Nos Referenciais Natural E Síncronounclassified

Modelagem de um motor de indução hexafásico assimétrico e redução de seus harmônicos de corrente por um controlador P-BSNN

Dainez¹,

Bim²

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Research on Harmonics of Multiphase Induction Motors

Cited by 8 publications

References 14 publications

Harmonic Decomposition and Power Quality Analysis of a Six-Phase Induction Motor Traction Drive with Fast Fourier Transform

Harmonic Decomposition and Power Quality Analysis of a Six-Phase Induction Motor Traction Drive with Fast Fourier Transform

Experimental implementation PWM strategy for dual three-phase PMSM using 12-sector vector space decomposition applied on electric ship propulsion

Modelagem de um motor de indução hexafásico assimétrico e redução de seus harmônicos de corrente por um controlador P-BSNN

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