Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

4 Citationer (Scopus)

Resumé

Pulse width modulation (PWM) is a key element of a voltage source inverter, inverter which is widely used for electric motor control and electric energy conversion. Several PWM methods have been proposed in the literature, focusing on performance, ease of implementation, and maximization of the transfer ratio. The difference between most of the proposed modulation methods like sine-triangular, SVM, and 120 - 60 - 30 Discontinuous PWM consists in the redistribution of the time-length applied for the zero voltage vectors during a
fundamental frequency period. This paper presents a unified analytical equation for determining the theoretical spectra components for all the carrier based PWM methods with redistributed zero space vector time-length using the double Fourier integral analysis. The proposed unified equation can also be used for determination of the phase and line-to-line voltage spectra when the modulator works in over-modulation region. Moreover, the effect of the DC-link voltage ripple on the line-to-line voltage spectra is also considered. The experimental results show a very good agreement with the theoretically calculated spectra.
OriginalsprogEngelsk
TitelProceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011
Antal sider6
Udgivelses stedMelbourne, Australia
ForlagIEEE Press
Publikationsdatonov. 2011
Sider1648 -1653
ISBN (Trykt)978-1-61284-969-0
DOI
StatusUdgivet - nov. 2011
Begivenhed37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011 - Melbourne, Australien
Varighed: 7 nov. 201110 nov. 2011

Konference

Konference37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011
LandAustralien
ByMelbourne
Periode07/11/201110/11/2011

Fingerprint

Pulse width modulation
Electric potential
Modulation
Electric motors
Vector spaces
Energy conversion
Modulators

Citer dette

Mathe, L., Cornean, H., Sera, D., Rasmussen, P. O., & Pedersen, J. K. (2011). Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies. I Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011 (s. 1648 -1653 ). Melbourne, Australia: IEEE Press. https://doi.org/10.1109/IECON.2011.6119554
Mathe, Laszlo ; Cornean, Horia ; Sera, Dezso ; Rasmussen, Peter Omand ; Pedersen, John Kim. / Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies. Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011. Melbourne, Australia : IEEE Press, 2011. s. 1648 -1653
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abstract = "Pulse width modulation (PWM) is a key element of a voltage source inverter, inverter which is widely used for electric motor control and electric energy conversion. Several PWM methods have been proposed in the literature, focusing on performance, ease of implementation, and maximization of the transfer ratio. The difference between most of the proposed modulation methods like sine-triangular, SVM, and 120 - 60 - 30 Discontinuous PWM consists in the redistribution of the time-length applied for the zero voltage vectors during a fundamental frequency period. This paper presents a unified analytical equation for determining the theoretical spectra components for all the carrier based PWM methods with redistributed zero space vector time-length using the double Fourier integral analysis. The proposed unified equation can also be used for determination of the phase and line-to-line voltage spectra when the modulator works in over-modulation region. Moreover, the effect of the DC-link voltage ripple on the line-to-line voltage spectra is also considered. The experimental results show a very good agreement with the theoretically calculated spectra.",
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Mathe, L, Cornean, H, Sera, D, Rasmussen, PO & Pedersen, JK 2011, Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies. i Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011. IEEE Press, Melbourne, Australia, s. 1648 -1653 , Melbourne, Australien, 07/11/2011. https://doi.org/10.1109/IECON.2011.6119554

Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies. / Mathe, Laszlo; Cornean, Horia; Sera, Dezso; Rasmussen, Peter Omand; Pedersen, John Kim.

Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011. Melbourne, Australia : IEEE Press, 2011. s. 1648 -1653 .

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies

AU - Mathe, Laszlo

AU - Cornean, Horia

AU - Sera, Dezso

AU - Rasmussen, Peter Omand

AU - Pedersen, John Kim

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N2 - Pulse width modulation (PWM) is a key element of a voltage source inverter, inverter which is widely used for electric motor control and electric energy conversion. Several PWM methods have been proposed in the literature, focusing on performance, ease of implementation, and maximization of the transfer ratio. The difference between most of the proposed modulation methods like sine-triangular, SVM, and 120 - 60 - 30 Discontinuous PWM consists in the redistribution of the time-length applied for the zero voltage vectors during a fundamental frequency period. This paper presents a unified analytical equation for determining the theoretical spectra components for all the carrier based PWM methods with redistributed zero space vector time-length using the double Fourier integral analysis. The proposed unified equation can also be used for determination of the phase and line-to-line voltage spectra when the modulator works in over-modulation region. Moreover, the effect of the DC-link voltage ripple on the line-to-line voltage spectra is also considered. The experimental results show a very good agreement with the theoretically calculated spectra.

AB - Pulse width modulation (PWM) is a key element of a voltage source inverter, inverter which is widely used for electric motor control and electric energy conversion. Several PWM methods have been proposed in the literature, focusing on performance, ease of implementation, and maximization of the transfer ratio. The difference between most of the proposed modulation methods like sine-triangular, SVM, and 120 - 60 - 30 Discontinuous PWM consists in the redistribution of the time-length applied for the zero voltage vectors during a fundamental frequency period. This paper presents a unified analytical equation for determining the theoretical spectra components for all the carrier based PWM methods with redistributed zero space vector time-length using the double Fourier integral analysis. The proposed unified equation can also be used for determination of the phase and line-to-line voltage spectra when the modulator works in over-modulation region. Moreover, the effect of the DC-link voltage ripple on the line-to-line voltage spectra is also considered. The experimental results show a very good agreement with the theoretically calculated spectra.

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BT - Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011

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Mathe L, Cornean H, Sera D, Rasmussen PO, Pedersen JK. Unified analytical equation for theoretical determination of the harmonic components of modern PWM strategies. I Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011. Melbourne, Australia: IEEE Press. 2011. s. 1648 -1653 https://doi.org/10.1109/IECON.2011.6119554