Relevant bibliographies by topics / ZETA convertor

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'ZETA convertor'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 February 2022

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'ZETA convertor.'

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.

Journal articles on the topic "ZETA convertor"

1

Uma Maheswari, S., and K. V. Kandasamy. "Development of Zeta Converter for Permanent Magnet Brushless Direct Current Motor." Applied Mechanics and Materials 573 (June 2014): 102–7. http://dx.doi.org/10.4028/www.scientific.net/amm.573.102.

Full text
Abstract:
Converter plays a vital role in modern transferable electronic devices and systems. In the battery operated transferable devices, the battery supplies an input voltage to the converter which in turn converts into the desired voltage. Buck-boost, Cuk, SEPIC and Zeta converter are meeting the operational requirements of DC-DC converters. The DC-DC converters are used in both buck function as well as boost function. But the advantage of Zeta converter is that, it does not suffer the polarity reversal problem. The aim of the proposed work is to design a Zeta converter which can be used to drive the Permanent Magnet Brushless Direct Current Motor. The proposed Zeta converter is suggested to control the speed of the Permanent Magnet Brushless Direct Current Motor, according to the generated switching sequence. The proposed work is generally used for low power applications and occasionally used for medium power applications.
APA, Harvard, Vancouver, ISO, and other styles
2

Siddharthan, Niranjana, and Baskaran Balasubramanian. "Performance evaluation of SEPIC, Luo and ZETA converter." International Journal of Power Electronics and Drive Systems (IJPEDS) 10, no. 1 (March 1, 2019): 374. http://dx.doi.org/10.11591/ijpeds.v10.i1.pp374-380.

Full text
Abstract:
<p><span>DC-DC converters are devices which convert direct current (DC) from one voltage level to another by changing the duty cycle of the main switches in the circuits. These converters are widely used in switched mode power supplies and it is important to supply a constant output voltage, regardless of disturbances on the input voltage. In this work, the performance of three different converters such as Single-Ended Primary-Inductance Converter (SEPIC), Luo converter and ZETA converter have been analyzed. Further, the parameters values such as ripple voltage, switching losses and efficiency of the proposed three different converters were compared with each other. Also, the simulation work has been carried out using MATLAB/SIMULINK software. From the comparison of obtained results, it is observed that the ZETA converter has high significance than the SEPIC and Luo converter.</span></p>
APA, Harvard, Vancouver, ISO, and other styles
3

Chandran, Ilambirai Raghavan, Sridhar Ramasamy, Mominul Ahsan, Julfikar Haider, and Eduardo M. G. Rodrigues. "Implementation of Non-Isolated Zeta-KY Triple Port Converter for Renewable Energy Applications." Electronics 10, no. 14 (July 14, 2021): 1681. http://dx.doi.org/10.3390/electronics10141681.

Full text
Abstract:
This paper proposes a three-port Zeta-KY dc-dc converter which is fed with hybrid sources like photovoltaic (PV) cells and batteries. The converter proposed here is a multi-input single-output (MISO) structure which harnesses the benefits of Zeta and KY converters. The combination of these converters is highly advantageous since the Zeta converter provides lesser output voltage ripples with high gain and the KY converter topology suits well for withstanding load transients. The KY converter used in this research work is subjected to a topological change to facilitate bidirectional power flow. The bidirectional flow is essential to save the excess power in PV source in batteries during low load conditions. This novel multiport topology with bidirectional facility is first of its kind and has not been discussed earlier in the research arena. In the proposed work, two control algorithms are developed and deployed: the first one ensures the maximum power extraction from the PV and the second one maintains constant dc bus voltage and manages bidirectional power flow. MATLAB Simulink and hardware prototype of the proposed system has been realized for a 72 V dc bus and a 500 W electric vehicular drive. The simulation and experimental results reveal that the proposed system is viable for medium power electric shuttle applications. The proposed system is subjected to various test cases and it is observed that the source and load intermittencies are catered very well by the proposed three port Zeta-KY converter. The developed multiport converter is feasible for renewable energy applications.
APA, Harvard, Vancouver, ISO, and other styles
4

Saravanan, R., and N. Chandrasekaran. "Comparative Analysis of Fixed Speed & Variable Speed Response of PFC Zeta Converter Fed PMSM Drive Using PI Controller." Applied Mechanics and Materials 573 (June 2014): 7–12. http://dx.doi.org/10.4028/www.scientific.net/amm.573.7.

Full text
Abstract:
In several PWM DC-DC converter topologies, the controlling switches are operated in switch mode wherever they're needed to conduct the whole load current on and off throughout every switching cycle. Recently there is an enlarged interest within the use of resonant kind DC-DC converters due to the benefits of high efficiency, small size, lightweight, reduced Electro Magnetic Interference (EMI) and low component stresses. A novel PFC (Power factor Corrected) converter feeding a PMSM drive employing a single voltage sensing element is proposed for variable speed applications. It consists of single phase supply followed by uncontrolled bridge rectifier and a Zeta DC-DC converter is employed to regulate the voltage of a DC link capacitance that is lying between the Zeta converter and a VSI (Voltage source Inverter). The voltage of a dc-link capacitor of zeta converter is controlled to realize the speed control of PMSM Drive. The zeta converter is functioning as a front end device operating in DICM (Discontinuous inductor Current Mode) and therefore employing a voltage follower. Using MATLAB/ Simulink 7.13 environment the model can be simulated to achieve a wide range of speed control.
APA, Harvard, Vancouver, ISO, and other styles
5

Ilambirai, R. C., Subhransu Sekhar Dash, and N. K. Rayaguru. "Implementation of a low cost ac-dc converter for high and low power applications." International Journal of Engineering & Technology 7, no. 1.2 (December 28, 2017): 77. http://dx.doi.org/10.14419/ijet.v7i1.2.8998.

Full text
Abstract:
This paper proposes an ac-dc converter that gives multiple outputs capable of feeding both high and low power applications. The input ac supply is converted to dc by a diode bridge rectifier, filtered and fed to a modified multiport converter (MPC). This paper focuses on the design of the modified multiport converter that has a cascaded combination of zeta and a buck converter. This is designed as a single input and multiple output converter (SIMO) structure which can operate two loads, one with a high power and other with a low power application, depending on the time instant. The need for opting a multiport converter, reduces the number of switches utilized, thereby reducing the switching losses in the circuit. The zeta in the MPC boosts the input voltage and the buck converter reduces the input voltage and is accordingly fed to the need of the load. The design of the components have been analysed through steady state. MATLAB Simulink has been used to simulate the converter circuit and the varied outputs of the zeta and buck modes are compared. A hardware prototype of the ac-dc converter has been implemented and their results have been shown.
APA, Harvard, Vancouver, ISO, and other styles
6

Palanisamy, R., K. Vijayakumar, V. Venkatachalam, R. Mano Narayanan, D. Saravanakumar, and K. Saravanan. "Simulation of various DC-DC converters for photovoltaic system." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 2 (April 1, 2019): 917. http://dx.doi.org/10.11591/ijece.v9i2.pp917-925.

Full text
Abstract:
This work explains the comparison of various dc-dc converters for photovoltaic systems. In recent day insufficient energy and continues increasing in fuel cost, exploration on renewable energy system becomes more essential. For high and medium power applications, high input source from renewable systems like photovoltaic and wind energy system turn into difficult one, which leads to increase of cost for installation process. So the generated voltage from PV system is boosted with help various boost converter depends on the applications. Here the various converters are like boost converter, buck converter, buck-boost converter, cuk converter, sepic converter and zeta converter are analysed for photovoltaic system, which are verified using matlab / simulink.
APA, Harvard, Vancouver, ISO, and other styles
7

Bandeira Marchesan, Tiago, Marco Antônio Dalla Costa, José Marcos Alonso Álvarez, and Ricardo Nederson do Prado. "Integrated Zeta - Flyback Converter To Supply Hid Lamps." Eletrônica de Potência 13, no. 4 (November 1, 2008): 259–65. http://dx.doi.org/10.18618/rep.2008.4.259265.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Mondal, Santanu, and Madhurima Chattopadhyay. "Comparative study of three different bridge-less converters for reduction of harmonic distortion in brushless DC motor." Indonesian Journal of Electrical Engineering and Computer Science 20, no. 3 (December 1, 2020): 1185. http://dx.doi.org/10.11591/ijeecs.v20.i3.pp1185-1193.

Full text
Abstract:
<p>This paper represents a comparative study of three different types of DC-DC<br />converter that can be used for reduction of Total Harmonic Distortion (THD)<br />in stator current, back electromotive force (EMF) and torque of brush less<br />DC motor. In addition, the topologies of these converters are analysed, and<br />the THD of the output characteristics have also been studied. In this work,<br />SEPIC, Zeta and Flyback converters are considered and their outputs are fed<br />to the BLDCM with the help of universal bridge or six step inverter.<br />Moreover the THD of the output voltages are not only measured for three<br />converters but also reduced by tuning the parameters. At first these three<br />converters are modeled in MATLAB/ Simulink based simulation platform<br />and studied the performance individually and further executed with hardware<br />circuitry. Finally the output parameters from both software simulation and<br />real time hardware are compared for these three converters separately and got<br />satisfactory similar results. Again we studied the performance with these<br />converters in terms of efficiency while fed in the commutation drive circuitry<br />of BLDCM by considering minimum THD. From this comparative<br />simulation results, it has been observed that Zeta converter showed maximum<br />efficiency. Therefore, in real time hardware implementation, the<br />commutation drive circuitry of BLDCM is studied with Zeta converter. With<br />this configuration, a comparatively low THD of stator current, back EMF and<br />electromagnetic torque have been achieved in BLDCM with PID controller.</p>
APA, Harvard, Vancouver, ISO, and other styles
9

A., Senthilnathan. "Fuzzy Logic Controller based Zeta Converter for BLDC Motor." Journal of Advanced Research in Dynamical and Control Systems 12, no. 7 (July 20, 2020): 125–33. http://dx.doi.org/10.5373/jardcs/v12i7/20201992.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Andrade, António, Luciano Schuch, Helio Hey, and Mário Martins. "Quadratic-boost With Stacked Zeta Converter For High Voltage Gain Applications." Eletrônica de Potência 21, no. 4 (December 1, 2016): 274–84. http://dx.doi.org/10.18618/rep.2016.4.2628.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "ZETA convertor"

1

Loup, Martin. "Modely stejnosměrných tranzistorových měničů v programu Simulink." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-412975.

Full text
Abstract:
The master’s thesis is focused on the creation of models of DC/DC converters and control program for input parameters and their configuration. The first part is theoretical and she is dedicated to the description of the program Matlab. The second chapter is dedicated to DC/DC converters. Their function is described there and the necessary equations for the design are derived. All of this is complemented by the calculation of line losses in semiconductor elements and the design of voltage and current regulator. The last two parts deal with the description of the created models in Simulink and control program in a graphical environment. The created program is able to edit and recalculate parameters of the converters, calculate line losses on semiconductor components, perform a model simulation or open it.
APA, Harvard, Vancouver, ISO, and other styles
2

Chytil, Jiří. "Digitálně řízený vícekvadrantový zdroj." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-220262.

Full text
Abstract:
This thesis deal with design of multi-quadrant power supply in linear and switching mode. In the case of the switching mode energy recuparation is also considered as well as optimalization of change of load response over time. Power supplies are designed as general purpose laboratory and process power supplies. Power supplies are designed so that they can be connected via galvanic insulated USB interface with a PC
APA, Harvard, Vancouver, ISO, and other styles
3

Ruseler, Adriano. "Conversor CC-CC Zeta-Sepic bidirecional isolado com grampeamento ativo e interleaving." Florianópolis, SC, 2011. http://repositorio.ufsc.br/xmlui/handle/123456789/95122.

Full text
Abstract:
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2011
Made available in DSpace on 2012-10-25T20:52:37Z (GMT). No. of bitstreams: 1 294713.pdf: 4995437 bytes, checksum: a490906899df890800a0a856b3d0b55a (MD5)
Nesta dissertação de mestrado realiza-se o estudo teórico e experimental do conversor CC-CC Zeta-Sepic bidirecional isolado com grampeamento ativo e interleaving. O estudo se desenvolve na subdivisão do conversor em três topologias que fragmentam os desafios de pesquisa e formam o corpo do presente trabalho. A primeira subdivisão constitui do estudo teórico e experimental do conversor CC-CC Zeta-Sepic bidirecional não isolado. Utiliza-se a modelagem por valores médios instantâneos em espaço de estados cujas resistências série dos componentes são consideradas resultando em um sistema amortecido. Um protótipo é construído. Baterias são utilizadas como fontes bidirecionais em corrente, sendo o controle implementado no DSP TMS320F2812. A isolação galvânica é adicionada, trazendo o problema da indutância de dispersão, que é resolvido propondo uma topologia com grampeamento ativo. O estudo do comportamento dinâmico do conversor é realizado via ferramentas de identificação de sistemas. Um protótipo de 1 kW é implementado em laboratório com o objetivo de validar o estudo realizado. Por fim, três unidades são associadas em paralelo na fonte de menor tensão e em série na de maior tensão resultando na topologia com interleaving. A ondulação de corrente é reduzida, o ganho estático é multiplicado assim como a frequência das correntes nas fontes.
APA, Harvard, Vancouver, ISO, and other styles
4

Lopez, Henrique Fioravanti Miguel. "Inversor módulo integrado utilizando um conversor CC-CC Zeta com controle MPPT FeedForward." Pontifícia Universidade Católica do Rio Grande do Sul, 2009. http://hdl.handle.net/10923/3231.

Full text
Abstract:
Made available in DSpace on 2013-08-07T18:53:44Z (GMT). No. of bitstreams: 1 000418751-Texto+Completo-0.pdf: 6725279 bytes, checksum: e5d1c8ffd25a23f7c4192f021029d702 (MD5) Previous issue date: 2009
This work presents the study and development of a processing power system that could be used in the connection of renewable energy sources to commercial power grid. The system consists of a ZETA converter associated with a bridge inverter operating at low frequency. The Zeta converter, operating in discontinuous conduction mode (DCM), plays the main role in this arrangement, producing a rectified sinusoidal current waveform synchronized with the electric grid. The function of the full-bridge inverter, connected in cascade with the Zeta converter, is to reverse every 180° the current generated by the Zeta converter. Initially it presents the analysis of the Zeta converter operating in DCM, as well as a design criterion. Following by the control strategy and the experimental results for the proposed system are presented and discussed.
Este trabalho apresenta um estudo do conversor CC-CC Zeta operando no modo de condução descontínuo, produzindo uma corrente senoidal retificada em sua saída, corrente esta que será entregue à rede elétrica comercial através de um inversor de ponte completa operando em baixa freqüência. O conversor Zeta, em conjunto com o inversor de ponte completa, forma o inversor módulo integrado. Um controle FeedForward é utilizado para se obter a máxima potência disponível nos painéis solares. Este controle é desenvolvido através de aproximações lineares das características elétricas dos painéis solares quando nestes incidem diferentes níveis de insolação e temperatura. É apresentado neste trabalho o modelo de espaços de estados médio para o conversor Zeta operando no modo de condução descontínuo, considerando a resistência interna da maioria dos seus componentes. Simulações e resultados experimentais são apresentados.
APA, Harvard, Vancouver, ISO, and other styles
5

Lopez, Henrique Fioravanti Miguel. "Inversor m?dulo integrado utilizando um conversor CC-CC Zeta com controle MPPT FeedForward." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2009. http://tede2.pucrs.br/tede2/handle/tede/3021.

Full text
Abstract:
Made available in DSpace on 2015-04-14T13:56:17Z (GMT). No. of bitstreams: 1 418751.pdf: 6725279 bytes, checksum: e5d1c8ffd25a23f7c4192f021029d702 (MD5) Previous issue date: 2009-08-28
Este trabalho apresenta um estudo do conversor CC-CC Zeta operando no modo de condu??o descont?nuo, produzindo uma corrente senoidal retificada em sua sa?da, corrente esta que ser? entregue ? rede el?trica comercial atrav?s de um inversor de ponte completa operando em baixa freq??ncia. O conversor Zeta, em conjunto com o inversor de ponte completa, forma o inversor m?dulo integrado. Um controle FeedForward ? utilizado para se obter a m?xima pot?ncia dispon?vel nos pain?is solares. Este controle ? desenvolvido atrav?s de aproxima??es lineares das caracter?sticas el?tricas dos pain?is solares quando nestes incidem diferentes n?veis de insola??o e temperatura. ? apresentado neste trabalho o modelo de espa?os de estados m?dio para o conversor Zeta operando no modo de condu??o descont?nuo, considerando a resist?ncia interna da maioria dos seus componentes. Simula??es e resultados experimentais s?o apresentados.
APA, Harvard, Vancouver, ISO, and other styles
6

Péres, Adriano. "Fonte chaveada com alto fator de potência utilizando o conversor ZETA em condução descontinua." reponame:Repositório Institucional da UFSC, 1993. https://repositorio.ufsc.br/handle/123456789/111678.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Pedrollo, Guilherme Rodrigues. "Estudo do conversor zeta em condução simultânea dos semicondutores aplicada à alimentação de LEDs de potência." Pontifícia Universidade Católica do Rio Grande do Sul, 2015. http://hdl.handle.net/10923/7394.

Full text
Abstract:
Made available in DSpace on 2015-06-18T02:05:31Z (GMT). No. of bitstreams: 1 000470517-Texto+Completo-0.pdf: 3643142 bytes, checksum: 1f5335f433b80cbcbe58f559422c4f72 (MD5) Previous issue date: 2015
This work presents the simultaneous conduction mode (SCM), which is applied to the operation of the Zeta converter. This mode has the ability to implement an ideal power factor corrector (PFC) employing only one feedback control loop. In SCM, the current in the main switch and in the diode flows simultaneously within one of the operation stages. In SCM, the power converter presents characteristics of both conduction modes: continuous conduction mode (CCM) and discontinuous conduction mode (DCM). In SCM, the currents in the inductors of the power converter are never nullified, which is a typical behavior of the CCM. Nevertheless, the SCM does that while obtaining an ideal PFC with just one control loop. The SCM maintains its features, regardless of its control variable being the output current or the output voltage of the power converter. The solely application of a fixed duty cycle controller is enough to attain all these advantages, which is usually a feature of the DCM for PFCs of the flyback family. In order to validate the proposed technique, a complete study of the Zeta converter working in this new operation mode was performed. This study has included a qualitative and a quantitative power converter analysis. These analyses resulted in the development of a design methodology for the Zeta power converter working as a PFC in the SCM. In order to validate the present study, a prototype of the Zeta PFC for operation in the SCM was designed and built. This prototype was developed, as a case of study, to drive a power LED lamp (180°W). Thus, it was obtained the desired experimental confirmation for the research. The main advantage of the SCM, in comparison to the CCM, lies in its ability to maintain the input current of the PFC sinusoidal and in phase with the input voltage, which is imposed by the mains through the use of just a single PWM controller with fixed duty cycle. These results have, also, shown that the current peaks in the main semiconductors of the power converter are lower than their respective values in the DCM. However, this new operation mode results in the increase of the voltages on the main switch and diode in relation to the conventional power converter operation. The research of the application of the proposed method to other power converters is suggested to further works.
Este trabalho propõe a operação do conversor Zeta no modo de condução simultânea (MCS), cujo interesse reside na capacidade de implementação de um pré-regulador do fator de potência (PFP) ideal empregando apenas um laço de realimentação. Quando o conversor trabalha no MCS, a chave principal e o diodo conduzem simultaneamente em um de seus estágios de operação. Neste modo de condução, o conversor estático apresenta características de ambos os modos de condução conhecidos até agora: o modo de condução contínua (MCC) e o modo de condução descontínua (MCD). A operação no MCS resulta em um conversor estático operando como se estivesse no MCC, uma vez que a corrente nos indutores nunca se anula. Embora mantenha o conversor estático trabalhando com esta característica do MCC, o MCS permite a obtenção de um comportamento quase ideal do PFP, utilizando apenas um único controlador, seja ele de corrente ou de tensão, o qual mantém a razão cíclica do conversor constante, assim como usualmente ocorre com os PFPs da família redutor-elevador quando operam no MCD. Visando validar esta técnica, foi realizado um estudo do conversor operando desta forma que incluiu o desenvolvimento das análises qualitativa e quantitativa do conversor, as quais culminaram na elaboração de uma metodologia de projeto. Assim, realizou-se o projeto de um PFP, baseado no conversor Zeta, para energizar uma luminária LED de 180 W, operando no MCS, como estudo de caso. A luminária utilizada é o modelo High Power LED Baylight da empresa Luckysunny®. Os resultados obtidos experimentalmente validaram a estratégia proposta, uma vez que, com a operação do conversor Zeta no MCS reduz-se a ondulação (ripple) da corrente nos semicondutores em relação à operação no MCD. A principal vantagem da operação no MCS reside no fato deste manter a corrente de entrada do PFP senoidal em fase com a tensão imposta pela rede elétrica com apenas uma malha de controle da variável de saída de interesse seja ela tensão ou corrente como no estudo de caso em questão. Isto reduz o custo e a complexidade do controlador do conversor. Entretanto, esta estratégia apresenta sobretensão na chave principal e no diodo como principal desvantagem. Sugere-se a investigação da aplicação da metodologia de projeto proposta a outros conversores.
APA, Harvard, Vancouver, ISO, and other styles
8

Abreu, Glaucio Nascimento de. "Estudo e aplicação do conversor ZETA-GEPAE isolado com multiplas saidas e modulação PWM para fontes chaveadas." reponame:Repositório Institucional da UFSC, 1992. https://repositorio.ufsc.br/handle/123456789/111750.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Magnani, Gioele. "Analisi e progetto di un convertitore ZETA per la correzione del fattore di potenza." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9265/.

Full text
Abstract:
Questa tesi ha studiato a fondo le modalità di funzionamento del convertitore ZETA. Si è visto che la presenza dei due magnetici determina una condizione di funzionamento non convenzionale (lo stesso accade nel SEPIC) poco studiata in letteratura. Questa condizione, corrispondente al modo discontinuo nei più elementari convertitori, in cui la corrente si annulla sia nel transistor che nel diodo, dà invece luogo ad un ricircolo di corrente pressochè costante in una maglia che comprende entrambe le induttanze. Questa corrente testimonia un intrappolamento di energia magnetica con relativa perdita per dissipazione che presumibilmente degrada l’efficienza del convertitore. Questo è potuto avvenire perchè non vi è nulla che impedisca il flusso di una corrente negativa sui singoli induttori quando la somma algebrica dei due risulti comunque positiva o nulla (diodo in conduzione). Questo problema si può riscontrare sia nel funzionamento in continua (sempre almeno uno fra transistor e diodo in conduzione) che in discontinua (con un intervallo di tempo in cui non conducono nessuno dei due). Per ovviare a questo problema le soluzioni proposte in questa tesi sono quelle di aggiungere un ulteriore diodo rettificatore in serie agli avvolgimenti e/o di gestire il rapporto di induttanze dei due avvolgimenti in modo che nella condizione nominale di funzionamento raggiungano contemporaneamente la condizione di inversione della corrente. Queste possibilità sono state esplorate con successo nell’utilizzo del convertitore ZETA per applicazioni di correzione del fattore di potenza PFC in cui si è proposto un insieme di equazioni di dimensionamento che portano al progetto del convertitore al fine di ottenere le forme d’onda desiderate.
APA, Harvard, Vancouver, ISO, and other styles
10

Pedrollo, Guilherme Rodrigues. "Estudo do conversor zeta em condu??o simult?nea dos semicondutores aplicada ? alimenta??o de LEDs de pot?ncia." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2015. http://tede2.pucrs.br/tede2/handle/tede/6142.

Full text
Abstract:
Submitted by Setor de Tratamento da Informa??o - BC/PUCRS (tede2@pucrs.br) on 2015-06-17T12:02:56Z No. of bitstreams: 1 470517 - Texto Completo.pdf: 3643142 bytes, checksum: 1f5335f433b80cbcbe58f559422c4f72 (MD5)
Made available in DSpace on 2015-06-17T12:02:56Z (GMT). No. of bitstreams: 1 470517 - Texto Completo.pdf: 3643142 bytes, checksum: 1f5335f433b80cbcbe58f559422c4f72 (MD5) Previous issue date: 2015-01-07
Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES
This work presents the simultaneous conduction mode (SCM), which is applied to the operation of the Zeta converter. This mode has the ability to implement an ideal power factor corrector (PFC) employing only one feedback control loop. In SCM, the current in the main switch and in the diode flows simultaneously within one of the operation stages. In SCM, the power converter presents characteristics of both conduction modes: continuous conduction mode (CCM) and discontinuous conduction mode (DCM). In SCM, the currents in the inductors of the power converter are never nullified, which is a typical behavior of the CCM. Nevertheless, the SCM does that while obtaining an ideal PFC with just one control loop. The SCM maintains its features, regardless of its control variable being the output current or the output voltage of the power converter. The solely application of a fixed duty cycle controller is enough to attain all these advantages, which is usually a feature of the DCM for PFCs of the flyback family. In order to validate the proposed technique, a complete study of the Zeta converter working in this new operation mode was performed.This study has included a qualitative and a quantitative power converter analysis. These analyses resulted in the development of a design methodology for the Zeta power converter working as a PFC in the SCM. In order to validate the present study, a prototype of the Zeta PFC for operation in the SCM was designed and built. This prototype was developed, as a case of study, to drive a power LED lamp (180?W). Thus, it was obtained the desired experimental confirmation for the research. The main advantage of the SCM, in comparison to the CCM, lies in its ability to maintain the input current of the PFC sinusoidal and in phase with the input voltage, which is imposed by the mains through the use of just a single PWM controller with fixed duty cycle. These results have, also, shown that the current peaks in the main semiconductors of the power converter are lower than their respective values in the DCM. However, this new operation mode results in the increase of the voltages on the main switch and diode in relation to the conventional power converter operation. The research of the application of the proposed method to other power converters is suggested to further works.
Este trabalho prop?e a opera??o do conversor Zeta no modo de condu??o simult?nea (MCS), cujo interesse reside na capacidade de implementa??o de um pr?-regulador do fator de pot?ncia (PFP) ideal empregando apenas um la?o de realimenta??o. Quando o conversor trabalha no MCS, a chave principal e o diodo conduzem simultaneamente em um de seus est?gios de opera??o. Neste modo de condu??o, o conversor est?tico apresenta caracter?sticas de ambos os modos de condu??o conhecidos at? agora: o modo de condu??o cont?nua (MCC) e o modo de condu??o descont?nua (MCD). A opera??o no MCS resulta em um conversor est?tico operando como se estivesse no MCC, uma vez que a corrente nos indutores nunca se anula. Embora mantenha o conversor est?tico trabalhando com esta caracter?stica do MCC, o MCS permite a obten??o de um comportamento quase ideal do PFP, utilizando apenas um ?nico controlador, seja ele de corrente ou de tens?o, o qual mant?m a raz?o c?clica do conversor constante, assim como usualmente ocorre com os PFPs da fam?lia redutor-elevador quando operam no MCD.Visando validar esta t?cnica, foi realizado um estudo do conversor operando desta forma que incluiu o desenvolvimento das an?lises qualitativa e quantitativa do conversor, as quais culminaram na elabora??o de uma metodologia de projeto. Assim, realizou-se o projeto de um PFP, baseado no conversor Zeta, para energizar uma lumin?ria LED de 180 W, operando no MCS, como estudo de caso. A lumin?ria utilizada ? o modelo High Power LED Baylight da empresa Luckysunny?. Os resultados obtidos experimentalmente validaram a estrat?gia proposta, uma vez que, com a opera??o do conversor Zeta no MCS reduz-se a ondula??o (ripple) da corrente nos semicondutores em rela??o ? opera??o no MCD. A principal vantagem da opera??o no MCS reside no fato deste manter a corrente de entrada do PFP senoidal em fase com a tens?o imposta pela rede el?trica com apenas uma malha de controle da vari?vel de sa?da de interesse seja ela tens?o ou corrente como no estudo de caso em quest?o. Isto reduz o custo e a complexidade do controlador do conversor. Entretanto, esta estrat?gia apresenta sobretens?o na chave principal e no diodo como principal desvantagem. Sugere-se a investiga??o da aplica??o da metodologia de projeto proposta a outros conversores.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "ZETA convertor"

1

Christy, Ananthi, D. Christy Priscilla, E. Maheswari, and S. S. Dash. "Performance of Photovoltaic-Based ZETA Converter Water Pumping Application." In Sixth International Conference on Intelligent Computing and Applications, 21–26. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1335-7_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sudarsana Reddy, K., B. Sai Teja Reddy, K. Deepa, and K. Sireesha. "An Optimized Controller for Zeta Converter-Based Solar Hydraulic Pump." In Lecture Notes in Electrical Engineering, 401–18. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3067-5_30.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Mehta, Axaykumar, and Brijesh Naik. "Sliding Mode Controller with PI-Type Sliding Function for Zeta Converter." In Sliding Mode Controllers for Power Electronic Converters, 55–68. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-3152-7_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kumar, S. Sravan, Gundala Srinivasa Rao, and Sathish Voggu. "Fuzzy Logic Controller with Zeta Converter for Electric Vehicles Induction Motor." In Micro-Electronics and Telecommunication Engineering, 617–23. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4687-1_58.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Durán, E., M. B. Ferrera, S. P. Litrán, A. J. Barragán, J. M. Enrique, J. M. Andújar, Jorge Semião, Jânio Monteiro, and I. Martins. "An Application of Interleaved Zeta-Buck-Boost Combination Converter in Distributed Generation." In INCREaSE, 291–304. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-70272-8_25.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Priyadarshi, Neeraj, Kavita Yadav, Vinod Kumar, and Monika Vardia. "An Experimental Study on Zeta Buck–Boost Converter for Application in PV System." In Handbook of Distributed Generation, 393–406. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51343-0_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Veerendra, A. S., M. R. Mohamed, M. H. Sulaiman, and K. Peddakapu. "An Improved Efficiency of Solar Photo Voltaic System Applications by Using DC-DC Zeta Converter." In Lecture Notes in Electrical Engineering, 737–51. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2317-5_62.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Aseem, K., and S. Selva Kumar. "Di-zeta Converter-Based Solar–Wind Generating System with a Novel SMES Battery Hybrid Energy Management." In Lecture Notes in Electrical Engineering, 443–49. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4866-0_54.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Ludwig-Müller, Jutta, and Ephraim Epstein. "Indole-3-acetic acid is converted to indole-3-butyric acid by seedlings of Zea mays L." In Progress in Plant Growth Regulation, 188–93. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2458-4_20.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "ZETA convertor"

1

Ghavaminejad, Mahdi, Ebrahim Afjei, and Masoud Meghdadi. "Double-Input/Single-Output Zeta Converter." In 2021 12th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC). IEEE, 2021. http://dx.doi.org/10.1109/pedstc52094.2021.9405917.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Suwannaprom, Surattikam. "PI Controller Design for ZETA Converter." In 2021 18th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON). IEEE, 2021. http://dx.doi.org/10.1109/ecti-con51831.2021.9454717.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Izadian, Afshin, and Pardis Khayyer. "Complementary adaptive control of Zeta converters." In 2013 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE, 2013. http://dx.doi.org/10.1109/iemdc.2013.6556309.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Zhong, Qinglong, and Lei Li. "Zeta Mode Three-level AC/AC Converter." In 2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, 2009. http://dx.doi.org/10.1109/apec.2009.4802919.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Vuthchhay, E., and C. Bunlaksananusorn. "Modeling and control of a Zeta converter." In 2010 International Power Electronics Conference (IPEC - Sapporo). IEEE, 2010. http://dx.doi.org/10.1109/ipec.2010.5543332.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Khaleghi, Hamid, Ali Yazdian Varjani, and Mustafa Mohamadian. "A new bidirectional zeta DC/DC converter." In 2014 5th Power Electronics, Drive Systems & Technologies Conference (PEDSTC). IEEE, 2014. http://dx.doi.org/10.1109/pedstc.2014.6799358.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Park, Ki-Bum, Chong-Eun Kim, Gun-Woo Moon, and Myung-Joong Youn. "Double-Ended ZVS Half-Bridge Zeta Converter." In 2007 IEEE Power Electronics Specialists Conference. IEEE, 2007. http://dx.doi.org/10.1109/pesc.2007.4342417.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Parackal, Rosemin, and Rinu Alice Koshy. "PV powered zeta converter fed BLDC drive." In 2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD). IEEE, 2014. http://dx.doi.org/10.1109/aicera.2014.6908200.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Alan D. Callegaro, Ivo Barbi, Daniel Tobias da Silva Borges, and Denizar Cruz Martins. "RETIFICADOR TRIFÁSICO MODULAR BASEADO NO CONVERSOR ZETA." In XXII Congresso Brasileiro de Automática. Joao Pessoa, Paraíba, Brasil: SBA Sociedade Brasileira de Automática, 2018. http://dx.doi.org/10.20906/cps/cba2018-0341.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Miranda, L. Colque, F. Chiarella Tapia, S. Ahmad Mussa, C. Petry, and D. Ruiz-Caballero. "Matrix converters based on the Zeta topology." In 2015 IEEE 13th Brazilian Power Electronics Conference (COBEP) and 1st Southern Power Electronics Conference (SPEC). IEEE, 2015. http://dx.doi.org/10.1109/cobep.2015.7420234.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'ZETA convertor' for particular source types:
Journal articles Dissertations / Theses
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!

To the bibliography