Two-leg three-phase inverter control for STATCOM and SSSC applications [PDF]
Flexible ac transmission systems (FACTS) devices are attracting an increasing interest both in power system academic research and in electric utilities for their capabilities to improve steady-state performance as well as system stability.
Griffo, A., Lauria, D.
core +1 more source
Energy-feed power electronic loads can precisely control the phase and magnitude of the power supply output current, achieving the emulation of loads.
Shiyi Sun +6 more
doaj +1 more source
Review of Flash Joule Heating for the Synthesis of Graphene and Other Functional Carbon Materials
ABSTRACT Flash Joule heating (FJH), as a high‐efficiency and low‐energy consumption technology for advanced materials synthesis, has shown significant potential in the synthesis of graphene and other functional carbon materials. Based on the Joule effect, the solid carbon sources can be rapidly heated to ultra‐high temperatures (> 3000 K) through ...
Zhiwu Tan +10 more
wiley +1 more source
A comparative study of methods for estimating virtual flux at the point of common coupling in grid connected voltage source converters with LCL filter [PDF]
Grid connected Voltage Source Converters (VSCs) with LCL filters usually have voltage measurements at the filter capacitors, while it can be important to control the active or reactive power injection at the grid-side of the LCL filter, for instance at a
Candela García, José Ignacio +5 more
core +1 more source
The digital model of three-phase PWM rectifier is always the hot topic of research. This thesis testifies the three-phase single input/output (SISO) PWM rectifier model, based on which the controller is designed and its control effect is demonstrated ...
CHEN Tao, ZHANG Zhixue, MEI Wenqing
doaj
Design Method for Improving Power Quality in Urban Public Spaces Using Wind Energy
“This study presents a novel method to enhance power quality in urban public spaces by integrating vertical‐axis wind turbines with a UPQC system, achieving up to 75% reduction in voltage sags and 65% in swells, while promoting sustainable, renewable energy use.” ABSTRACT In urban public spaces, maintaining high power quality is very much needed for ...
Zexin Wu
wiley +1 more source
Using transfer ratio to evaluate EMC design of adjustable speed drive systems [PDF]
This paper proposes a way to evaluate the conducted electromagnetic compatibility performance of variable speed drive systems. It is considered that the measured noise level is determined by two factors, the level of the noise source and the conversion ...
Ferreira, B. +4 more
core +1 more source
New Modulation Technique to Mitigate Common Mode Voltage Effects in Star-Connected Five-Phase AC Drives [PDF]
Star-connected multiphase AC drives are being considered for electromovility applications such as electromechanical actuators (EMA), where high power density and fault tolerance is demanded.
Fernandez, Markel +5 more
core +2 more sources
Research of Rectification Technology of Electric Locomotive under Unbalanced Three-phase Voltage
In view of problem of negative sequence current component in AC side of traditional PWM rectifier because of unbalanced three-phase voltage existed in converter system of underground DC electric locomotive, the paper proposed a control strategy of ...
LV Kang-fei, SHI Chao-yue
doaj
New Boost-Type PFC MF-Vienna PWM Rectifiers with Multiplied Switching Frequency
In this paper new three-level boost-type PFC PWM rectifiers with Multiplied-switching-Frequency (MF) are presented. They can work both at high and low switching frequency for single- and for three-phase unity-power-factor applications.
FLORICAU, D. +2 more
doaj +1 more source

