Results 261 to 270 of about 5,785 (309)

A High Efficiency Nonisolated Buck–Boost Converter Based on ZETA Converter

IEEE Transactions on Industrial Electronics, 2020
In this paper, a new transformerless buck–boost converter based on a ZETA converter is introduced. The proposed converter has the ZETA converter advantages, such as buck–boost capability, input-to-output dc insulation, and continuous output current. The suggested converter voltage gain is higher than the classic ZETA converter.
Mohamad Reza Banaei, Hossein Ajdar Faeghi Bonab   +1 more
openaire   +1 more source

Matrix converters based on the Zeta topology

2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC), 2015
The article shows the derivation of a new matrix converters based on DC-DC Zeta converter, which aim to solve the problem of voltage gain, typical problem of this type of converters, which in the best case, is slightly higher than the unit. In a case study, obtained circuits are used as power conditioning block which is necessary to obtain a fixed ...
L. Colque Miranda, F. Chiarella Tapia, S. Ahmad Mussa, C. Petry, D. Ruiz-Caballero   +4 more
openaire   +1 more source

Zeta Mode Three-level AC/AC Converter

2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition, 2009
A Zeta mode three-level AC/AC converter is proposed, the converter is available in high input voltages as well as in high power applications, and it also intended for use in applications where a sinusoidal output voltage of high quality is needed. It realizes the three-level voltage waveforms before output filter, which can get a better spectrum and ...
Qinglong Zhong, Lei Li
openaire   +1 more source

Bidirectional Zeta-Flyback Converter for Improved Efficiency

Journal of the Korean Society of Marine Engineering, 2012
Abstract: In this paper, a bidirectional Zeta-Flyback converter is proposed. The topology of the proposed converter is analyzed, which is superposition of bidirectional Flyback converter mode and bidirectional Zeta converter mode in a cycle. The proposed converter allows power flow in either a forward direction or a backward direction.
Mun-Kyu Jung, Young-Ahn Kwon
openaire   +1 more source

ZETA converter applied in power factor correction

Proceedings of 1994 Power Electronics Specialist Conference - PESC'94, 2002
This paper presents the analysis of the ZETA converter operating in discontinuous conduction mode (DCM) for power factor correction. The main attraction of the ZETA converter is that it is a naturally isolated structure, which allows a regulated output voltage with only one power processing stage.
A. Peres, D.C. Martins, I. Barbi
openaire   +1 more source

Modeling and control of a Zeta converter

The 2010 International Power Electronics Conference - ECCE ASIA -, 2010
A Zeta converter is a fourth-order DC-DC converter made up of two inductors and two capacitors and capable of operating in either step-up or step-down mode. Compared with other converters in the same class, such as Cuk and SEPIC converters, the Zeta converter has received the least attention, and more importantly, its dynamic modeling and control have ...
E. Vuthchhay, C. Bunlaksananusorn
openaire   +1 more source

Integrated Buck-Zeta Converter

2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC), 2022
Mahdi Ghavaminejad, Ebrahim Afjei, Masoud Meghdadi   +2 more
openaire   +1 more source

Implementation of basic MPPT techniques for zeta converter

2017 Third International Conference on Science Technology Engineering & Management (ICONSTEM), 2017
India is a country which is blessed with abundant amount of solar energy. In recent days according to research they have found that the fossil fuel energy is in the verge of extinction hence there is an increase in need of implementation of renewable energy and to a country like India it is advisable to implement solar energy based system but the cost ...
U. Jayashree, R. H. Pearl Nightingale, S. Divya   +2 more
openaire   +1 more source

Design optimization for asymmetrical ZVS-PWM zeta converter

IEEE Transactions on Aerospace and Electronic Systems, 2003
In this paper, a new soft-switching Zeta converter with an asymmetrical pulsewidth modulation (PWM) control is proposed. The proposed Zeta converter has the features of constant frequency operation, zero voltage switching (ZVS), and low voltage stress on the active switches.
null Tsai-Fu Wu, null Shih-An Liang, null Yaow-Ming Chen   +2 more
openaire   +1 more source

Dual-Switch Quadratic Zeta Converter

2022 IEEE Texas Power and Energy Conference (TPEC), 2022
Yousef Zahid, Muhammad Amir, Saifullah Khan, Carlos Alfaro   +3 more
openaire   +1 more source