Log in

Relevant bibliographies by topics / Dual-inverter / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Dual-inverter.

Dissertations / Theses on the topic 'Dual-inverter'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 28 dissertations / theses for your research on the topic 'Dual-inverter.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Lega, Alberto <1977&gt. "Multilevel converters: dual two-level inverter scheme." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/411/1/Tesi_di_Dottorato_di_Alberto_Lega.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Lega, Alberto <1977&gt. "Multilevel converters: dual two-level inverter scheme." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/411/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Patkar, Fazlli. "PWM techniques for control of dual-inverter supplied six-phase drives." Thesis, Liverpool John Moores University, 2013. http://researchonline.ljmu.ac.uk/4463/.

Full text

Abstract:

Among the different multiphase ac drive solutions, one of the most widely reported in the literature is the six-phase machine. The machines can be realised into two different configurations, symmetrical and asymmetrical. For the symmetrical configuration, the stator winding consists of two sets of three-phase windings that are spatially shifted by 60 degrees where spatial displacement between any two consecutive phases is the same and equal to 60 degrees. For the asymmetrical configuration, the two sets of three-phase windings are spatially shifted by 30 degrees. As a result, the spatial shift

APA, Harvard, Vancouver, ISO, and other styles

4

Nieri, Elia. "Progetto e realizzazione di un azionamento "dual inverter" per macchine sincrone a riluttanza." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15034/.

Full text

Abstract:

L'oggetto della tesi consiste nella progettazione e realizzazione di un azionamento Dual Inverter a singola alimentazione per il controllo di macchine elettriche sincrone a pura riluttanza con centro stella aperto. La configurazione dell'azionamento prevede l’utilizzo di un solo pacco batteria collegato al primo inverter, mentre il secondo è direttamente alimentato da un condensatore flottante posizionato sul rispettivo bus DC; in altre parole, tale struttura può essere vista come un sistema alimentato da un singolo inverter con l’aggiunta di un compensatore della potenza reattiva di macchina.

APA, Harvard, Vancouver, ISO, and other styles

5

Satiawan, I. Nyoman Wahyu. "Pulse width modulation control of dual-inverter supply for five-phase variable-speed drives." Thesis, Liverpool John Moores University, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.585478.

Full text

Abstract:

Three-phase multi-level topologies have been drawing increased attention in the past two decades. The numerous advantages of multi-level supply include: good power quality (low voltage distortion and dv/dt), good electromagnetic compatibility, operation with a lower switching frequency (lower switching losses), high voltage capability, smaller common mode (CM) voltage (reducing the stress in the motor bearings). There are various topologies of multilevel converters. The main ones are the neutral point clamped (NPC), the flying capacitor (FC) and the cascaded converters. Another alternative is

APA, Harvard, Vancouver, ISO, and other styles

6

Sun, Pengwei. "Cascade Dual-Buck Inverters for Renewable Energy and Distributed Generation." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/26637.

Full text

Abstract:

Renewable energy and distributed generation are getting more and more popular, including photovoltaic modules (PV), wind turbines, and fuel cells. The renewable energy sources need the power electronics interface to the utility grid because of different characteristics between the sources and the grid. No matter what renewable energy source is utilized, inverters are essential in the microgrid system. Thanks to flexible modular design, transformerless connection, extended voltage and power output, less maintenance and higher fault tolerance, the cascade inverters are good candidates for utilit

APA, Harvard, Vancouver, ISO, and other styles

7

Stalter, Olivier. "Inverter-integrated, sensorless and power-optimized position control of a concentrating photovoltaic dual-axis tracker." Grenoble INPG, 2009. http://www.theses.fr/2009INPG0186.

Full text

Abstract:

L’intérêt du photovoltaïque à concentration (CPV) réside autant dans le faible volume de semi-conducteur que dans le fort rendement des cellules solaires III-V. Toutefois, du fait du dispositif optique, un positionnement mécanique très précis du générateur CPV via un traqueur solaire à deux axes de rotation est nécessaire. La première partie du travail de thèse consista à développer un onduleur hybride ou « Tracking Inverter » capable d’injecter le courant produit par un traqueur CPV tout en réalisant son positionnement. La seconde partie consista à implémenter les procédés de tracking classiq

APA, Harvard, Vancouver, ISO, and other styles

8

Zhao, Zheng. "High Efficiency Single-stage Grid-tied PV Inverter for Renewable Energy System." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/27520.

Full text

Abstract:

A single-phase grid connected transformerless photovoltaic (PV) inverter for residential application is presented. The inverter is derived from a boost cascaded with buck converter along with a line frequency unfolding circuit. Due to its novel operating modes, high efficiency can be achieved because there is only one switch operating at high frequency at a time, and the converter allows the use of power MOSFET and ultra-fast reverse recovery diode. This dissertation begins with theoretical analysis and modeling of this boost-buck converter based inverter. And the model indicates small boost i

APA, Harvard, Vancouver, ISO, and other styles

9

Tedesco, Gianluca. "Controllo di una Macchina Asincrona Alimentata Tramite un Inverter Funzionante in Sovramodulazione e un Compensatore Reattivo con Tensione del Bus DC Variabile." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/17212/.

Full text

Abstract:

Il lavoro di tesi riguarda un azionamento elettrico denominato Dual Inverter. Questo è costituito da una macchina elettrica a centro stella aperto controllata tramite l'utilizzo di due inverter collegati alle due estremità degli avvolgimenti statorici. L'inverter principale collega la macchina all'alimentazione, che in ambito automotive potrebbe essere un pacco batterie, mentre l'inverter secondario ha il bus DC collegato a un banco flottante di condensatori, nella configurazione di un filtro attivo. Il vantaggio principale di questo azionamento è quello di aumentare la tensione ai capi degli

APA, Harvard, Vancouver, ISO, and other styles

10

Bedeschi, Filippo. "Controllo di una macchina brushless multi-trifase con fasi statoriche aperte e compensatore della potenza reattiva." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19055/.

Full text

Abstract:

Dopo una descrizione della struttura e la spiegazione del principio di funzionamento di una macchina brushless trifase, vengono esposte le equazioni relative al modello matematico ai valori istantanei della macchina, per confrontarle in seguito con il caso multifase, e viene introdotto il concetto di regolazione della velocità e regioni di funzionamento della macchina. Vengono, poi, descritte altre possibili configurazioni dell’azionamento, oltre a quella presa in esame in questo lavoro di tesi, e ricavate le equazioni del modello matematico dell’azionamento. Di seguito sono descritte la con

APA, Harvard, Vancouver, ISO, and other styles

11

Desalvo, Matteo. "Azionamenti con macchine elettriche alimentate da inverter e filtro attivo." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

Find full text

Abstract:

Nella tesi sono stati studiati e analizzati due azionamenti elettrici basati su macchina asincrona per applicazioni di trazione elettrica. Gli obiettivi principali consistono nell'ampliare la regione di funzionamento a coppia costante e aumentare, quanto più possibile, la coppia elettromagnetica prodotta dalla macchina nelle regioni di deflussaggio, ad alta velocità. Il primo capitolo è dedicato allo studio della macchina asincrona alimentata da un inverter e all'analisi delle prestazioni limite. Nel secondo capitolo si è analizzata una configurazione dual inverter, dove due convertitori sono

APA, Harvard, Vancouver, ISO, and other styles

12

Michelini, Andrea. "Studio di un architettura hardware per il controllo di inverter per motori multifase." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

Find full text

Abstract:

Lo scopo del lavoro è stato progettare una scheda di controllo in grado di concedere una buona flessibilità per il controllo di azionamenti elettrici, capace di interfacciarsi con configurazioni multi-livello, multifase e dual-motor. La progettazione è stata sviluppata con supporto di CAD elettronici commerciali. La scheda presenta tre parti fondamentali. Due unità di controllo identiche per permettere l’interfacciamento con più configurazioni, nelle quali sono realizzate tutte le funzioni di controllo, ed un’unità chiamata PL2 per la rielaborazione dati di tipologia unicamente automobilist

APA, Harvard, Vancouver, ISO, and other styles

13

Venieri, Francesco. "Controllo di una macchina asincrona a fasi statoriche aperte con singolo inverter e compensatore del fattore di potenza." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.

Find full text

Abstract:

L'oggetto della tesi consiste nello studio e nella realizzazione di un innovativo azionamento di tipo dual inverter a singola alimentazione per il controllo di macchine asincrone a centro stella aperto. Il sistema è costituito da due inverter rispettivamente collegati ai capi degli avvolgimenti statorici del motore elettrico e prevede la presenza di un'unica sorgente di alimentazione: il primo inverter è direttamente collegato al pacco batterie ed è perfettamente isolato dal bus DC del secondo, sul quale è posto un banco di condensatori. Il secondo inverter ha lo scopo di svolgere un'opportun

APA, Harvard, Vancouver, ISO, and other styles

14

Dragan, Milićević. "Razvoj naprednog upravljanja pogonom sa šestofaznim asimetričnim asinhronim motorom." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2014. http://dx.doi.org/10.2298/NS20140117MILICEVIC.

Full text

Abstract:

U tezi je prikazana analiza pogona sa šestofaznom asimetričnomasinhronom mašinom koja se napaja iz šestofaznog invertora.Predložen je novi način upravljanja šestofaznim invertorom kojimsu rešeni nedostaci do sada predloženih tehnika upravljanja a kojise pre svega ispoljavaju kroz dva aspekta: nekontrolisano generisanjedodatnih gubitaka i teška implementacija u komercijalno dostupnedigitalne kontrolere. Rezultati svih teorijskih analiza i navoda sudokazani računarskim simulacijama i eksperimentalnim putem.Eksperimentalna verifikacija je ostvarena korištenjemlaboratorijskog prototipa koji se tem

APA, Harvard, Vancouver, ISO, and other styles

15

MANDELLI, ELEONORA. "Dual Level Gate Driver: an Energy Saving System for Motor Drive." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2022. http://hdl.handle.net/10281/364246.

Full text

Abstract:

L’inverterizzazione dei sistemi a motore sta diventando sempre più diffusa sulle più varie applicazioni grazie al risparmio energetico ed economico che questa ha introdotto. Nonostante gli switch di nuova generazione stiano cominciando a entrare in questo mercato, la maggior parte dei sistemi sfrutta ancora gli IGBT. Per poter ulteriormente ottimizare le prestazioni energetiche dei sistemi inverter, i tempi di transitorio devono essere ridotti e l’energia del singolo evento di switch diminuita. In questo modo sarebbe possibile a parità di frequenza di switch usare meno energia o, a parità di

APA, Harvard, Vancouver, ISO, and other styles

16

Dehghanikiadehi, Abbas. "Commande vectorielle innovante pour véhicules électriques ou hybrides." Thesis, Université Clermont Auvergne‎ (2017-2020), 2017. http://www.theses.fr/2017CLFAC012/document.

Full text

Abstract:

Durant ces dernières années, l'intérêt pour les technologies des véhicules à faibles émissions de carbone a fait un bond important à travers l'Union européenne (UE) et au-delà, encouragé en cela par les gouvernements et les constructeurs automobiles. De grands espoirs ont été mis plus récemment dans les véhicules électriques (VE) et les véhicules électriques hybrides (VEH) en tant que technologies clés pour atténuer le changement climatique, améliorer la sécurité énergétique et favoriser une nouvelle branche de l'industrie dans le secteur automobile. Ainsi, l'électrification des transports a é

APA, Harvard, Vancouver, ISO, and other styles

17

Marzouk, Mounir. "Développement de chargeurs intégrés pour véhicules hybrides plug-in." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAT088/document.

Full text

Abstract:

Ces travaux de thèse consistent en la conception et la réalisation d’une chaîne de tractionintégrée pour véhicule hybride plug-in. L’étude s’oriente vers une solution de convertisseur mutualisé,dans l’objectif de partager la traction et les modes chargeurs de batteries, la structure en NPC à 3niveaux est retenue. Le chargeur monophasé se base une topologie de redresseur à MLI monophaséavec trois bras entrelacés, avec l’utilisation des enroulements du moteur pour le filtrage. En chargeurtriphasé nous adaptons la topologie pour réaliser un montage en double boost triphasé. Pour chaqueconfigurati

APA, Harvard, Vancouver, ISO, and other styles

18

Aboelhassan, Mustafa Osman Elrayah. "Robustní řízení synchronního stroje s permanentními magnety a spínaným tokem." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-233605.

Full text

Abstract:

Je jasné, že nejúspěšnější konstrukce zahrnuje postup vícefázového řízení, ve kterém každá fáze může být považována za samostatný modul. Provoz kterékoliv z jednotek musí mít minimální vliv na ostatní, a to tak, že v případě selhání jedné jednotky ostatní mohou být v provozu neovlivněny. Modulární řešení vyžaduje minimální elektrické, magnetické a tepelné ovlivnění mezi fázemi řízení (měniče). Synchronní stroje s pulzním tokem a permanentními magnety se jeví jako atraktivní typ stroje, jejíž přednostmi jsou vysoký kroutící moment, jednoduchá a robustní konstrukce rotoru a skutečnost, že perman

APA, Harvard, Vancouver, ISO, and other styles

19

Hsiang-YiChu and 朱湘儀. "Dual Buck Inverter with Constant Frequency Variable Hysteresis Current Control." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/90045155481958795728.

Full text

Abstract:

碩士<br>國立成功大學<br>電機工程學系<br>102<br>The purpose of this thesis is to implement a dual buck inverter for tide power transfer system. Because the change of front-end tide power transfer system output AC voltage could be varying and low. By realized the first stage of boost converter to rectify and boost the voltage, then convert power to the second stage of dual buck inverter. The thesis presents a new control strategy of constant frequency with variable hysteresis width. It can design the filter and choose power components easily when using the new type control. Compare to conventional hysteresis

APA, Harvard, Vancouver, ISO, and other styles

20

Ming-KaiChuang and 莊銘凱. "A New Dual-Buck Five-level Inverter with Coupled Inductors." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/30675287382179477219.

Full text

Abstract:

碩士<br>國立成功大學<br>電機工程學系<br>102<br>The input capacitors used in conventional multilevel inverters commonly experience a voltage-imbalance problem. Accordingly, the thesis proposes a new dual-buck inverter with coupled inductors to realize a five-level inverter, consisting of single input capacitor, a dual-buck module, and a full-bridge module. With the coupled inductors, the inverter ensures an improved sinusoidal voltage to the load. In addition, the dual-buck module enhances system reliability by solving the shoot-through problem existing in conventional circuits. The proposed dual-buck module

APA, Harvard, Vancouver, ISO, and other styles

21

Liu, Fang-Shiang, and 劉芳祥. "Full-Bridge Inverter With Dual-Linear Approximation MPPT To Process Photovoltaic Power." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/31854995880634585038.

Full text

Abstract:

碩士<br>國立高雄第一科技大學<br>電子與資訊工程研究所<br>98<br>In this paper, a double-linear approximation algorithm (DLAA) to achieve maximum-power-point tracking (MPPT) for PV arrays is proposed. The DLAA is based on that the trajectories of maximum power point varying with irradiation and temperature are approximately linear. With the DLAA, a maximum power point can be determined instantaneously. Moreover, complicated calculation and perturbation about an optimal point can be avoided. In the paper a corresponding circuit to complete DLAA is proposed as well, of which configuration is simple. As a result, the pr

APA, Harvard, Vancouver, ISO, and other styles

22

Kelecy, Patrick M. "Control methodologies for single inverter, dual induction motor drives for electric vehicles." 1994. http://catalog.hathitrust.org/api/volumes/oclc/32365345.html.

Full text

Abstract:

Thesis (Ph. D.)--University of Wisconsin--Madison, 1994.<br>Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 165-167).

APA, Harvard, Vancouver, ISO, and other styles

23

Chen, Lin. "Investigation of Dual-Stage High Efficiency and Density Micro Inverter for Solar Application." Doctoral diss., 2014. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/6074.

Full text

Abstract:

Module integrated converters (MIC), also called micro inverter, in single phase have witnessed recent market success due to unique features (1) improved energy harvest, (2) improved system efficiency, (3) lower installation costs, (4) plug-N-play operation, (5) and enhanced flexibility and modularity. The MIC sector has grown from a niche market to mainstream, especially in the United States. Due to the fact that two-stage architecture is commonly used for single phase MIC application. A DC-DC stage with maximum power point tracking to boost the output voltage of the Photovoltaic (PV) panel is

APA, Harvard, Vancouver, ISO, and other styles

24

Ortlepp, Kerren Mark. "Feasibility study of the dual active bridge as a low-frequency sine wave inverter." Thesis, 2018. https://hdl.handle.net/10539/25687.

Full text

Abstract:

Master of Science in Engineering by research only A dissertation submitted to the Faculty of Engineering and the Built Environment, University of Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science in Engineering. Johannesburg 2018<br>The conventional Sinusoidal PulseWidth Modulation (SPWM) inverter is limited by the fact that it does not allow for Zero Voltage Switching. This means that the switching frequency is kept low to reduce the switching losses. As a consequence of holding these switching frequencies low, the distribution of power

APA, Harvard, Vancouver, ISO, and other styles

25

Wu, Ying-Pin, and 吳英賓. "Application of Nonisolated Single-input Dual-output Converter to Grid-connected Half-bridge Inverter." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/s5a7vw.

Full text

Abstract:

碩士<br>國立交通大學<br>電控工程研究所<br>105<br>Nonisolated single-input dual-output converter (NSIDOC) possesses common-ground characteristics. When this converter is connected to the grid-connected half-bridge inverter. The ground of DC input source is the same as the ground of the grid voltage.Therefore, The current through the ground capacitance would be reduced. Which is important to the PV application. In this thesis, NSIDOC has been studied and implemented. Some simulations and experimental results are provided to demonstrate the idea.

APA, Harvard, Vancouver, ISO, and other styles

26

Liu, Chang-Yuan, and 劉昌遠. "Implementation of a Current Amplifier using Paralleled Dual-Module Current-Controlled DC/AC Inverter." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/nzyxh7.

Full text

Abstract:

碩士<br>國立臺北科技大學<br>電力電子產業研發碩士專班<br>96<br>This thesis is concerned with the analysis and implementation of a paralleled dual-module current amplifier. A current amplifier with a dual modules connected in parallel is presented based on the interleave control, so as to increase the carrier frequency at output and hence to improve the dynamic response and decrease output current ripple, therefore the size of output filter will be reduced. Also, a current controller is added in each module to make the current flowing through modules evenly distributed in steady state. To facilitate the studies perfo

APA, Harvard, Vancouver, ISO, and other styles

27

Winterhalter, Craig R. "Field oriented control of a single inverter, dual, parallel induction machine traction drive for electric vehicles." 1997. http://catalog.hathitrust.org/api/volumes/oclc/39542837.html.

Full text

Abstract:

Thesis (M.S.)--University of Wisconsin--Madison, 1997.<br>Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 145-152).

APA, Harvard, Vancouver, ISO, and other styles

28

Lu, Hong-yi, and 盧弘翊. "Thermal management and performance evaluation based on a dual bi-directional, soft-switched IGBT for the autonomous microgrid inverter power system under various operating conditions." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/55127996748021533437.

Full text

Abstract:

碩士<br>國立中央大學<br>能源工程研究所<br>102<br>The thermal management of the inverter is of great importance since very high voltage/current will be switched intermittently and/or continuously and high temperature is excruciably detrimental to the service life of electronics such as insulated gate bipolar transistor (IGBT). In this study, a newly developed dual bi-directional IGBT-based inverter with autonomous microgrid system is investigated with particular focus on the thermal management under various operation conditions. The module is operated at the switching and pulse frequencies of 60 Hz and 20 kHz

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!