nach oben

Erschienen in:

2024 | OriginalPaper | Buchkapitel

A Variable Frequency Voltage Injection Method for Modular Multilevel Converter in Variable Speed Driver

verfasst von : Guanlong Jia, Mingshuo Li, Dawei Feng, Binhao Shi, Xiaoming Liu, Jun Huang

Erschienen in: The Proceedings of 2023 4th International Symposium on Insulation and Discharge Computation for Power Equipment (IDCOMPU2023)

Verlag: Springer Nature Singapore

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

Modular Multilevel Converter (MMC) is a common multilevel topology for medium voltage motor drives. However, the voltage fluctuation of the sub-module (SM) capacitor is the main obstacle when motor runs at low speed. A variable frequency voltage injection method is recommended in this paper, in which the frequency of the injection voltage changes synchronously with the speed (output frequency) and is permanently guaranteed to be K times of the frequency. The optimal voltage suppression can be achieved at low frequency operation and overmodulation can be effectively avoided. Finally, the availability of the recommended variable frequency voltage injection method is checked with simulation and experimental results.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Vorheriges Kapitel Design and Thrust Output Analysis of Linear Induction Motor for Electromagnetic Ejection of Fixed-Wing UAV

Nächstes Kapitel A 24-Pulse Aviation Rectifier Based on Auto-Fed Half-Bridge Auxiliary Circuit

Jia G, Chen M, Tang S, Zhang C, Zhao B (2020) A Modular multilevel converter with active power filter for submodule capacitor voltage ripples and power losses reduction. IEEE Trans Power Electron 35(11):11401–11417CrossRef

Engel SP, De Doncker RW (2011) Control of the modular multi-level converter for minimized cell capacitance. In: Proceedings of the 2011 14th European conference on power electronics and applications, pp 1–10

Huang M, Kang Z, Li W, Zou J, Ma X et al (2021) Modified modular multilevel converter with third-order harmonic voltage injection to reduce submodule capacitor voltage ripples. IEEE Trans Power Electron 36(6):7074–7086CrossRef

Guo G, Song Q, Yang W, Wang Y (2018) Application of third-order harmonic voltage injection in a modular multilevel converter. IEEE Trans Industr Electron 65(7):5260–5271CrossRef

Zhao F, Xiao G, Zhu T, Zheng X, Wu Z et al (2020) A coordinated strategy of low-speed and start-up operation for medium-voltage variable-speed drives with a modular multilevel converter. IEEE Trans Power Electron 35(1):709–724CrossRef

Wang K, Li Y, Zheng Z, Xu L (2013) Voltage balancing and fluctuation-suppression methods of floating capacitors in a new modular multilevel converter. IEEE Trans Industr Electron 60(5):1943–1954CrossRef

Bao L, Yang H, Gu X, Zhao R (2020) An improved low-frequency ripple suppression method for modular multilevel converter in variable-speed motor drive application. In: 2020 23rd international conference on electrical machines and systems (ICEMS), pp 593–596

Li B, Zhou S, Xu D, Yang R, Xu D (2016) An improved circulating current injection method for modular multilevel converters in variable-speed drives. IEEE Trans Industr Electron 63(11):7215–7225CrossRef

Zhao X, Zhao C, Li G (2011) Submodule capacitance voltage balancing of modular multilevel converter based on carrier phase shifted SPWM technique. Proc CSEE 31(21):48–55 (in Chinese)

10.

Sau S, Fernandes BG (2019) Modular multilevel converter based variable speed drive with reduced capacitor ripple voltage. IEEE Trans Industr Electron 66(5):3412–3421CrossRef

11.

Espinoza-B M, Cárdenas R, Oberto JC, Soto-Sanchez D (2019) An integrated converter and machine control system for MMC-based high-power drives. IEEE Trans Ind Electron 66(3):2343–2354

12.

Yu Q, Deng F, Liu C, Wang Z, Li B et al (2022) Advanced 2N+1 submodule unified PWM with reduced DC-link current ripple for modular multilevel converters. IEEE Trans Power Electron 37(4):4261–4274

13.

Xu J, Deng W, Gao C (2021) Dual harmonic injection for reducing the submodule capacitor voltage ripples of hybrid MMC. IEEE J Emerg Sel Topics Power Electron 9(3):3622–3633CrossRef

14.

Kong Z, Huang X, Wang Z, Xiong J, Zhang K (2018) Active power decoupling for submodules of a modular multilevel converter. IEEE Trans Power Electron 33(1):125–136

Titel: A Variable Frequency Voltage Injection Method for Modular Multilevel Converter in Variable Speed Driver
verfasst von: Guanlong Jia
Mingshuo Li
Dawei Feng
Binhao Shi
Xiaoming Liu
Jun Huang
Verlag: Springer Nature Singapore
Buch: The Proceedings of 2023 4th International Symposium on Insulation and Discharge Computation for Power Equipment (IDCOMPU2023)
Print ISBN: 978-981-9974-12-2

Electronic ISBN: 978-981-9974-13-9

Copyright-Jahr: 2024
DOI: https://doi.org/10.1007/978-981-99-7413-9_64