Results 101 to 110 of about 19,817 (226)
Analysis and mitigation of dead time harmonics in the single-phase full-bridge PWM converters with repetitive controllers [PDF]
, 2018 In order to prevent the power switching devices (e.g., the Insulated-Gate-Bipolar-Transistor, IGBT) from shoot through in voltage source converters during a switching period, the dead time is added either in the hardware driver circuits of the IGBTs or ...
Blaabjerg, Frede +3 more
core +2 more sources
International Journal of Electrical Power & Energy SystemsWith the growing integration of electric vehicles, smart grids, and power electronics in power systems, harmonic distortion is becoming a pressing concern, degrading power quality and causing equipment issues that may lead to grid failures.
Tang Bo +3 more
doaj +1 more source
Majalah Ilmiah Teknologi Elektro, 2012 Tingkat harmonisa yang tinggi sangat berpengaruh pada transformator, dan kinerja transformator daya ditentukan melalui parameter rugi-rugi daya (losses) yang terjadi pada transformator serta penurunan kapasitas kerja (derating) yang dapat terjadi akibat ...
I Wayan Rinas
doaj
Teknologi dan Kejuruan, 2012 : This research designs controller of logic of fuzzy to control network of switching of at active filter so that can inseminate tension of compensation by precision.
Ahmad Fahmi
doaj +1 more source
Reduction of total harmonic distortion in power inverters [PDF]
, 2005 The output voltage of PWM power inverters shows harmonic distortion due to several causes; the main ones are the modulation algorithm, nonlinearities in the output filter, dead times, voltage drops across the switches and modulation of the dc bus voltage.
Aymonino, Oscar Andres +3 more
core
IET Power Electronics, EarlyView.The multisource adaptive fusion CNN‐transformer method proposed in this study can provide theoretical and technical support for fault diagnosis of high‐voltage MCHBI. It has a promising potential for engineering applications. Abstract In high‐voltage applications, the number of cascaded H‐bridge inverter units is large, the failure probability ...
Weiman Yang +4 more
wiley +1 more source
Harmonic effects on induction and line start permanent magnet machines [PDF]
, 2013 Power Electronics (PE) are implemented in a wide variety of appliances, either to increase its controllability or energy efficiency, or simply because a DC supply is needed.
Debruyne, Colin +2 more
core +1 more source
Comparison of single-phase matrix converter and H-bridge converter for radio frequency induction heating [PDF]
, 2007 This paper compares the newly developed single-phase matrix converter and the more conventional H- bridge converter for radio frequency induction heating.
Bingham, Chris +3 more
core +1 more source
Harmonic mitigation for symmetrical cascaded h-bridge inverter using sparrow search algorithm
Journal of Electrical Systems and Information TechnologyHarmonics in multilevel inverters (MLIs) pose a critical challenge in power electronic systems, degrading power quality and complicating compliance with grid standards.
Daniel Igenumah Tennyson +3 more
doaj +1 more source
Pengaruh Distorsi Harmonik pada Compact Fluorescent Lamps [PDF]
, 2016 Compact Fluorescent Lamps (CFL) are one of the non-linear load which depicts distorted wave containing harmonics. Harmonics are integer multiplication periodically of the fundamental frequency.
Christian, C. (Christian) +2 more
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