Title
Supraharmonics Reduction In Npc Inverter With Random Pwm
Abstract
The international standardization community is currently reviewing the harmonic distortion limits in the frequency range 2 to 150 kHz, referred to as supraharmonics. Power electronics has emerged as a ubiquitous technology, which also plays a critical role in this subject. Broadly speaking, the reduction of emission in the lower-frequency ranges appears to result in an increase in supraharmonic emission by equipment. The paper presents measurements of waveform distortion from several illustrative facilities and loads. Until now, power electronics converter has been an important source of waveform distortion, even in this frequency range, but, as stated in this paper, can also be the key to mitigate distortion, when technologies like multilevel converter and random pulse with modulation are properly employed.
Year
Venue
Keywords
2017
2017 IEEE 26TH INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE)
Smart Grids, Power Quality, EMC, EMI, Harmonics, Supraharmonics, Power Electronics, Multilevel Converters, Random pulse width modulation
Field
DocType
ISSN
Inverter,Total harmonic distortion,Pulse-width modulation,Electronic engineering,Control engineering,Modulation,Harmonic analysis,Power electronics,Frequency modulation,Engineering,Distortion,Electrical engineering
Conference
2163-5137
Citations 
PageRank 
References 
0
0.34
0
Authors
6