Pulse width modulation and control methods for multilevel inverters
Küçük Resim Yok
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The controllers improved for commutating multilevel inverters (MLIs) are based on fundamental modulators fed by required parameters obtained from feedback or feedforward devices. This chapter presents a general introduction to modulation theory and its featured use in the modulator block of MLI controllers. The conventional pulse width modulation schemes and implementation methods are introduced in detail, while phase-locked loop (PLL) controllers tracking the reference values are also represented with application examples from the literature. The synchronous reference frame (SRF), ??, double synchronous reference frame (DSRF), sinusoidal signal integrator (SSI), dual second-order generalized integrator (DSOGI), and enhanced PLL methods have been introduced and compared in this chapter, while the controllers of grid-connected inverters are depicted with synchronous reference frame, stationary reference frame, and natural reference frame control methods. © 2021 Elsevier Inc. All rights reserved.
Açıklama
Anahtar Kelimeler
Grid connected inverter, Multilevel inverter, Phase-locked loop controller, PLL, PWM methods, Reference frame controller
Kaynak
Multilevel Inverters: Control Methods and Advanced Power Electronic Applications
WoS Q Değeri
Scopus Q Değeri
N/A
