Results 71 to 80 of about 101,520 (199)

A Topology Derivation Method of Non‐Isolated DC‐DC Converter Based on Inductance Model

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
Different from the traditional unit‐based topology derivation method, this paper aims to infer all the topologies under the model from the most basic inductance model, combined with mathematical principles. First, this method establishes the potential relationship through the inductance model, then proposes the topology restriction rules based on the ...
Hanzhe Wang, Hongliang Wang, Xinhui Zhao, Chaoyi Zhang, Mingyang Han, Wei Tang, Xiaojun Deng, Xiumei Yue   +7 more
wiley   +1 more source

Analysis of recent developments in three-phase transformerless inverter topologies for photovoltaic and electric vehicle applications

, 2023
At present, transformerless photovoltaic inverter topologies (TLPVIT) are more popular due to their high-class feature in terms of size, weight, and efficiency, respectively.
Syed, Ahmad, Sandipamu, Tara Kalyani, Guo, Xiaoqiang, Suan, Freddy Tan Kheng, Wang, Huai, Chandra, B. Mouli   +5 more
core   +1 more source

Utilizing Neural Network for Designing Load‐Independent Class E Inverter

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
This paper presents the design, simulation and fabrication of a load‐independent Class E inverter using an artificial neural network to accurately and efficiently determine circuit parameters. The proposed approach addresses challenges such as load sensitivity and nonlinear parasitic elements, ensuring constant output voltage.
Mehrnaz Khodadoost, Mohsen Hayati, Hamed Abbasi   +2 more
wiley   +1 more source

Design and Simulation Low Voltage Single-Phase Transformerless Photovoltaic Inverter [PDF]

, 2014
The last Deckard years developing Inverter technology for renewable energy and high efficiency and more improvement solar and wind power plant. Transformer less inverter technology is best and improves efficiency, power quality and reduces switching loss.
Aparnathi, Rajendra R, Dwivedi, Ved Vyas
core   +2 more sources

Guest Editorial: Next Generation Power Converter Technologies for Cost‐Effective and Reliable Grid Integration of Solar, Battery and Electric Vehicles

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
Samson S. Yu, Guidong Zhang, Dongsheng Yu, Yihua Hu   +3 more
wiley   +1 more source

High‐power DC‐DC converter with proposed HSFNA MPPT for photovoltaic based ultra‐fast charging system of electric vehicles

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
Abstract This research paper describes the implementation of a photovoltaic (PV) fed energy‐efficient high‐power DC‐DC converter for ultra‐fast charging systems with a proposed hybrid simplified Firefly and neighborhood attraction firefly (HSFNA) algorithm for maximum power point tracking (MPPT).
Neeraj Priyadarshi, M. S. Bhaskar, P. Sanjeevikumar, Farooque Azam, Baseem Khan   +4 more
wiley   +1 more source

A hybrid high‐efficiency nine‐level inverter with high DC voltage utilization ratio

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
Abstract This paper proposes a new hybrid nine‐level inverter topology with high efficiency and high dc voltage utilization ratio, which provides a potential for renewable energy power conversion. The proposed inverter can synthesize up to nine voltage levels with only ten switching devices and a flying capacitor (FC).
Qicai Ren, Alian Chen, Xi Liu, Tong Liu
wiley   +1 more source

An experimental realization of improved grid integrated multilevel inverter based PV systems with MPPT

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This research work explains a sliding mode controller‐based multilevel inverter for grid integrated photovoltaic (PV) power structure. A gravitational search algorithm (GSA) based on maximum power point tracking (MPPT) has also been discussed for optimal PV power achievement.
Neeraj Priyadarshi, Mahajan Sagar Bhaskar, Mohamed G. Hussien, Baseem Khan, Abd El‐Wahab Hassan   +4 more
wiley   +1 more source

Recent Advances in Design of Fault Current Limiters for Modern Power Grid Networks: A Critical Review

Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.
Fault current limiters (FCLs) are essential components in modern power systems for critical protection against the damaging effects of fault currents. With extensive short circuits, routine electrical faults, and an increasing risk of failure due to unprecedented events, the development of different types of FCL has gained attention.
Tamalika Chowdhury, Arpita Bhaumik, Manuela Minetti   +2 more
wiley   +1 more source

Implementation of Battery-Integrated Transformerless High-Gain Smart Inverter

Gazi Üniversitesi Fen Bilimleri Dergisi
This study presents a novel battery-integrated, transformerless high-gain smart inverter model designed to enhance the efficiency and reliability of photovoltaic (PV) energy systems.
Oguz Alkul , Şevki Demirbaş
doaj   +1 more source