Results 81 to 90 of about 3,595 (173)

DC‐DC parallel legs linked high gain converter for microgrid applications

open access: yesIET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
Abstract For microgrid operations, this article suggests a DC‐DC Parallel Legs Linked High Gain Converter. To realize high voltage gain, the recommended converter is transformer‐free and developed with n$n$‐parallel legs. One active switch, one capacitor, one inductor, and one diode make up each leg of the boost converter.
M.S. Bhaskar   +5 more
wiley   +1 more source

A Single-Stage LED Driver Based on ZCDS Class-E Current-Driven Rectifier as a PFC for Street-Lighting Applications [PDF]

open access: yes, 2018
This paper presents a light-emitting diode (LED) driver for street-lighting applications that uses a resonant rectifier as a power-factor corrector (PFC).
Chainarin Ekkaravarodome   +5 more
core   +2 more sources

Global maximum power point tracking for photovoltaic systems under partial and complex shading conditions using a PID based search algorithm (PSA)

open access: yesIET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This study presents a fresh approach to maximum power point tracking (MPPT) technique utilizing the proportional–integral–derivative‐based search algorithm to effectively identify the MPP under varying partial shading conditions. Compared to existing methods, the proposed algorithm demonstrates superior performance in power tracking efficiency ...
Md Adil Azad   +6 more
wiley   +1 more source

Comparative performance evaluation of implicit and explicit models of photovoltaic modules integrated to power converters

open access: yesEnergy Conversion and Management: X
The optimization and efficiency of photovoltaic (PV) systems are crucial for maximizing their energy output and ensuring sustainable energy solutions.
Reshma V.P.   +2 more
doaj   +1 more source

Non‐Isolated SIDO DC‐DC Converter With a High Controllability for PV Applications

open access: yesIET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
Introduces a new non‐isolated SIDO (single‐input dual‐output) DC‐DC converter with high controllability, which can be applied to on‐grid photovoltaic (PV) systems. The proposed topology consists of a quadratic DC‐DC boost converter with a combination of voltage gain enhancement techniques to achieve high voltage gain.
Hamed Abdi   +4 more
wiley   +1 more source

Performance optimization of symmetrical multi-level boost converter using hybrid MPPT-ANN for solar energy applications

open access: yesResults in Engineering
This paper introduces an artificial neural network (ANN) methodology for maximum power point tracking (MPPT) to regulate a symmetrical multilevel boost converter, aiming to enhance the output power of an autonomous photovoltaic system under both constant
Ikram El Haji   +5 more
doaj   +1 more source

High power factor modular polyphase AC/DC converters with galvanic isolation based on Resistor Emulators [PDF]

open access: yes, 2016
This paper deals with a modular, isolated-output, polyphase, AC/DC converter based on the use of Resistor Emulators (REs). A RE is a DC/DC converter that behaves as a resistor at its input port.
Castro Álvarez, Ignacio   +4 more
core   +1 more source

A Novel Quadratic High Step-Up Converter Featuring Low Ripple Input Current and Lossless Snubber

open access: yesMajlesi Journal of Electrical Engineering
This paper introduces a high step-up DC–DC converter that combines a quadratic boost architecture with a flyback stage and incorporates a novel lossless snubber network to enhance efficiency and voltage stress performance.
Fatemeh Omrani   +2 more
doaj   +1 more source

Photovoltaic System For Supplying Public Lighting As Peak Demand Shaving

open access: yesEletrônica de Potência, 2007
This paper describes the design and implementation of a grid connected photovoltaic system aimed to supply energy to the public lighting during the time of high peak demand of the grid. The system is made of two main parts: the solar energy storage unit
Edilson Mineiro Sá Jr.   +5 more
doaj   +1 more source

Fundamental considerations of three-level DC-DC converters : topologies, analyses, and control [PDF]

open access: yes, 2014
Author name used in this publication: Chi K.
Chen, Q   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy