Comparative Study of FCS-MPC and PWM Control Techniques for Autonomous Four-Leg VSI; International Journal of Power Electronics; Vol. XX

Comparative Study of FCS-MPC and PWM Control Techniques for Autonomous Four-Leg VSI; International Journal of Power Electronics; Vol. XX

Dettagli Bibliografici
Parent link:International Journal of Power Electronics
Vol. XX.— 2021.— [17 p.]
Autore principale: Aboelsaud Raef S. S. A. Siam Sayed Ahmed
Ente Autore: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Отделение электроэнергетики и электротехники
Altri autori: Garganeev A. G. Alexander Georgievich, Ibrahim Ahmed I. M. Ibrahim Mohamed
Riassunto:Title screen
Finite control set model predictive control (FCS-MPC) is considered as a new control technique in the power electronics fields which dont require modulation stage. The absence of modulation stage results in operating under variable switching frequency which can affect the harmonic distortion of the output signal, the switching losses, filters design, and so on. On the other hand, the linear controllers control the power converters with constant switching frequency by using modulators. In this paper, the overall performance of FCS-MPC is assessed by performing a comparative study with a linear controller based on scalar pulse width modulation (PWM). The control systems are applied on an autonomous 4-Leg voltage source inverter (VSI) with LC filter as part of an autonomous power supply system. The main purpose of the two control techniques is to control 4-Leg VSI to provide balanced load voltage with lower total harmonic distortion. The steady state performance of the two control techniques is tested under balanced, unbalanced, linear and nonlinear load conditions. Moreover, the effect of the load variations on the switching frequency of the FCS-MPC is discussed. Finally, the performances of the two control methods in tracking the reference voltage under transient conditions are analyzed.
Доступ по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2021
Soggetti:
электронный ресурс
труды учёных ТПУ
control
FCS-MPC
PWM
PID
four-Leg Inverte
Accesso online:https://doi.org/10.1504/ijpelec.2021.10027048
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662595

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