Results 51 to 60 of about 21,927 (209)
Control of Modular Multilevel Converter based on bridge cells for 3-phase AC/AC converter [PDF]
, 2013 The Modular Multilevel Converter (MMC) with full bridge cells is available for a utility interactive inverter in high voltage line. When it is interconnected with power line, it is possible to control the active power flow in order to supply or charge ...
Shin-ichi Hamasaki +5 more
core +2 more sources
Zero voltage switching with reduced current stress for LED lighting applications
IET Power ElectronicsLighting systems using light emitting diode (LED) have drawn significant attention across the world. Nevertheless, to maintain a steady light output, these systems necessitate constant current regulators.
Kambhampati Venkata Govardhan Rao +7 more
doaj +1 more source
MATEC Web of Conferences, 2016 The full wave rectifier with RL load consists of all the SCRs as controlled devices. This full wave converter can operate in quadrants and output voltage can be negative in case of inductive loads. The power factor is poorer than a half converter, as the
Kamarudin Kh +4 more
doaj +1 more source
A Hybrid Soft Switching Full Bridge Converter Suitable for the Electric Vehicle Charge Applications
Energies, 2019 A hybrid dc−dc converter suitable for the on-board charger applications consisted of a Soft Switching Full Bridge (SSFB) converter and a Half Bridge (HB) LLC resonant converter is proposed.
Dai-Duong Tran +2 more
doaj +1 more source
Conexão série-série de módulos CC-CC isolados [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2015Esta tese apresenta a associação de conversores CC-CC de duas portas conectados em série-série tanto na ...
Bottion, Antonio José Bento
core
The Role of Modulation Techniques on Power Device Thermal Performance in Two-Level VSI Converters [PDF]
Indexación: Web of Science.The failure of power semiconductors due to variations in junction temperature represents an important factor in determining the reliability of a power converter.
Giampaolo Buticchi +15 more
core +1 more source
The Journal of Engineering, 2019 When rectifier station of line-commutated converter based high-voltage direct transmission current has power fluctuations running at large load, reactive power compensator controlled in groups at rectifying station are switched frequently.
Zijia Hui +5 more
doaj +1 more source
Analysis of a Three-Level Bidirectional ZVS Resonant Converter
Applied Sciences, 2020 A bidirectional three-level soft switching circuit topology is proposed and implemented for medium voltage applications such as 750 V dc light rail transit, high power converters, or dc microgrid systems. The studied converter is constructed with a three-
Bor-Ren Lin, Wei-Po Liu
doaj +1 more source
AC-DC DAB Converter with Power Factor Correction
Energies, 2022 AC-DC conversion is required in many applications, and in some of them isolation is strictly required, certainly while maintaining characteristics such as a high power factor and low input current THD. In this paper, an AC-DC converter, comprising a full-
Pablo Guzmán +5 more
doaj +1 more source
Quantum Deep Learning for Fast Switching of Full-Bridge Power Converters
Designs, 2023 With the qualitative development of DC microgrids, the usage of different loads with unique conditions and features is now possible in electric power grids. Due to the negative impedance features of some loads, which are called constant power loads (CPLs), the control of DC power converters faces huge challenges from a stability point of view.
Meysam Gheisarnejad +1 more
openaire +2 more sources