Results 221 to 230 of about 457,374 (249)

Adaptive control of non-inverting buck-boost converter

The 5th Annual International Power Electronics, Drive Systems and Technologies Conference (PEDSTC 2014), 2014
This paper presents an approach to system identification and adaptive control of non-inverting buck-boost converter in presence of large signal changes, uncertainty of converter's component and effects of imperfect modeling. Feedback loops of DC-DC converter are typically designed conservatively so that the closed loop regulation and stability margins ...
Navid Namjoo, Amin Hajizadeh
openaire   +1 more source

A Buck-Boost Multilevel Inverter for PV Systems in Smart Cities

2018
This paper proposes a new buck-boost multilevel inverter topology, which is named as a hybrid quasi-Z-source network multilevel inverter, for photovoltaic systems in smart cities. This topology employs an impedance source network and a high frequency three-level switching unit connected to the low frequency single phase inverter.
Anh-Vu Ho, Tae-Won Chun
openaire   +2 more sources

Multi-resonant Non-Inverting Buck-Boost Converter

2019 IEEE Energy Conversion Congress and Exposition (ECCE), 2019
A DC-DC converter having buck-boost characteristics is proposed in this paper. The converter operation is based on the two resonators switched in between input and output ports having different characteristics frequencies. The resonant operation not only helps transfer energy but also to reduce losses using zero-current operation.
D.R. Nayanasiri, Yunwei Li, L.H.P.N Gunawardena   +2 more
openaire   +1 more source

A Novel Single-Stage Series-Resonant Buck–Boost Inverter

IEEE Transactions on Industrial Electronics, 2005
A novel single-stage series-resonant buck-boost inverter (SRBBI) is proposed in this paper. The main attribute of the novel inverter topology is the fact that it generates an ac output voltage larger or lower than the dc input one, depending on the instantaneous duty cycle.
openaire   +2 more sources

A Novel Single-Stage Full-Bridge Buck-Boost Inverter

IEEE Transactions on Power Electronics, 2003
A novel single-stage full-bridge series-resonant buck-boost inverter (FB-SRBBI) is proposed in this paper. The proposed inverter only includes a full-bridge topology and a LC resonant tank without auxiliary switches. The output voltage of the proposed inverter can be larger or lower than the dc input voltage, depending on the instantaneous duty-cycle ...
openaire   +1 more source

Inverting Buck-Boost Converter Project Documentation

This project showcases the design and simulation of an inverting buck-boost converter, a DC-DC power supply built to transform a +3V input into a stable -5V output. The entire circuit was designed and rigorously tested using the powerful LTspice simulation software. The documentation provides a full breakdown of the circuit's operation, components, and
openaire   +1 more source

Single-Phase Photovoltaic Inverters With Common-Ground and Wide Buck–Boost Voltage Operation

IEEE Transactions on Industrial Informatics, 2021
Mohamed Shawky El Moursi, Khalifa Al Hosani, Bashar Zahawi   +2 more
exaly  

Active Buck-boost inverter with coupled inductors

2014 IEEE Energy Conversion Congress and Exposition (ECCE), 2014
Yu Tang, Yaohua He, Xianmei Dong
openaire   +1 more source

Single-Stage Single-Phase H6 and H8 Non-Isolated Buck-Boost Photovoltaic Inverters

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Usman Ali Khan, Jung-Wook Park, Fazal Akbar   +2 more
exaly  

A New Model Predictive Control Method for Buck-Boost Inverter-Based Photovoltaic Systems

Sustainability, 2022
Ardashir Mohammadzadeh, Jafar Tavoosi, Saeed Danyali   +2 more
exaly