Results 51 to 60 of about 13,050 (231)
An On-line Diagnostic Method for Open-circuit Switch Faults in NPC Multilevel Converters [PDF]
, 2016 On-line condition monitoring is of paramount importance for multilevel converters used in safety-critical applications. A novel on-line diagnostic method for detecting open-circuit switch faults in neutral-point-clamped (NPC) multilevel converters is ...
Demerdash, Nabeel, He, Jiangbiao
core +2 more sources
Shanghai Jiaotong Daxue xuebaoAiming at the problem of abnormal operation of three-phase voltage-type pulse width modulation (PWM) rectifier caused by factors such as voltage transformation and external disturbances, a control strategy is proposed that integrates active disturbance ...
HUANG Zixin, YU Chengsong, WANG Wei, LIN Mengying, XU Da
doaj +1 more source
Engineering Reports, Volume 8, Issue 2, February 2026.This study introduces a cost‐effective and energy‐efficient DC Partial Charging Facility (DCPCF) for urban EV charging. Featuring three user‐defined modes, it ensures reliable operation, scalable design, and suitability for resource‐limited environments, making it ideal for roadside, hotel, and parking lot installations.
M. Subashini, V. Sumathi
wiley +1 more source
Research of Voltage Source PWM Rectifier Based on LCL Filter
Gong-kuang zidonghua, 2011 In view of problems that high harmonics of switching frequency of voltage source PWM rectifier pollute power grid and traditional control strategies of voltage source PWM rectifier are all based on two-phase rotating coordinate which has cross coupling ...
HUANG Qiu-yan, ZHANG Ge
doaj
Engineering Reports, Volume 8, Issue 2, February 2026.Under identical conditions, we benchmark PID against Fuzzy‐Logic control for a single‐phase H‐bridge inverter. FLC achieves faster rise/settling with lower THD and better disturbance rejection than tuned PID while requiring explicit rule design—offering a reproducible baseline and deployment guidance for power‐quality‐constrained inverter applications.
Baraa Taha +4 more
wiley +1 more source
A back to back multilevel converter for driving low inductance brushless AC machines [PDF]
, 2007 Traditionally, multilevel converters are utilised in medium voltage applications, allowing the DC-link voltage to exceed the switch maximum blocking voltage.
Bingham, Chris +3 more
core +1 more source
The Advanced Technologies of Three-phase Three-level PWM Rectifier
Kongzhi Yu Xinxi Jishu, 2011 For the advantages of constant DC output voltage, lower power devices voltage stress, better AC sinusoidal current waveform and per unit power factor, three-phase three-level PWM rectifier has been widely used in many fields, such as medium-high AC motor
伍文俊, 钟彦儒
doaj
南方能源建设[Objective] With the continuous expansion of the use of DC microgrids in distribution networks, high-power three-phase pulse width modulation (PWM) rectifiers are becoming increasingly important.
Juzhong WANG +6 more
doaj +1 more source
IEEE Access, 2021 In this paper, a finite control set model predictive direct power control (FCS-MPDPC) method based on satisfactory optimization, for single-phase three-level PWM rectifier, is proposed to achieve global optimization that takes into account all its ...
Xu Zhang +5 more
doaj +1 more source
Energy Technology, Volume 14, Issue 2, February 2026.Advanced virtual impedance control integrating multiple second‐order generalized integrator (SOGI) variants—SOGI, ESOGI, MSOGI, and DSOGI—enhances power and harmonic sharing accuracy in islanded microgrids. The comparative study quantifies performance–complexity trade‐offs, demonstrating up to 65% total harmonic distortion (THD) reduction and improved ...
Camelia Ait Hammouda +3 more
wiley +1 more source