Power quality phenomena, standards, and proposed metrics for dc grids
A Mariscotti - Energies, 2021 - mdpi.com
This work addresses the problem of power quality (PQ) metrics (or indexes) suitable for DC
grids, encompassing low and medium voltage applications, including electric transports, all …
grids, encompassing low and medium voltage applications, including electric transports, all …
Summation law for supraharmonic currents (2–150 kHz) in low-voltage installations
The development of methods to study the propagation of supraharmonics in LV and even
MV grids is a current research topic among the power quality community, which has been …
MV grids is a current research topic among the power quality community, which has been …
Impact of short-time fourier transform parameters on the accuracy of EMI spectra estimates in the 2-150 kHz supraharmonic interval
Methods based on time-domain sampling and successive tapering and Fourier analysis,
used in the “harmonics” frequency interval up to 2.4 kHz, cannot be automatically extended …
used in the “harmonics” frequency interval up to 2.4 kHz, cannot be automatically extended …
Supraharmonics from power electronics converters
This paper summarizes the state of part of the discussions in CIGRE/CIRED/IEEE joined
working group C4. 24, especially where it concerns supraharmonics. There is an increasing …
working group C4. 24, especially where it concerns supraharmonics. There is an increasing …
Supraharmonic emissions from dc grid connected wireless power transfer converters
Power converters for wireless power transfer (WPT) and, in general, for electrical vehicle
charging are evolving in terms of nominal power and performance, bringing along non …
charging are evolving in terms of nominal power and performance, bringing along non …
Analysis of supra-harmonics in smart grids
In recent years supra-harmonic distortion studies are gaining attention in power quality
research area. Advanced communication systems, especially Power Line Carrier (PLC) …
research area. Advanced communication systems, especially Power Line Carrier (PLC) …
Evaluation of supraharmonic propagation in LV networks based on the impedance changes created by household devices
Á Espín-Delgado, T Busatto… - 2020 IEEE PES …, 2020 - ieeexplore.ieee.org
This paper investigates the characteristics of emission in the frequency range 2-150 kHz
(supraharmonics) in time and frequency domain and how it propagates under different …
(supraharmonics) in time and frequency domain and how it propagates under different …
Evaluation of supraharmonic emission levels of multiple grid‐connected VSCs
Y Wang, D Luo, X **ao - IET Generation, Transmission & …, 2019 - Wiley Online Library
Supraharmonic is an inevitable power quality issue, with the rapid development of power
electronic technologies, receiving more and more attention. Firstly, this study analyses the …
electronic technologies, receiving more and more attention. Firstly, this study analyses the …
On the supraharmonics in single-phase and three-phase installations
J Sutaria - 2023 - diva-portal.org
Society has increasingly started depending on the continuity of internet services, the
interruption can be crucial for vital societal functions. It is therefore important to maintain …
interruption can be crucial for vital societal functions. It is therefore important to maintain …
Modelling the Unintentional Emissions of Single-phase Power Electronic Converters for Distortion Studies in the 2-150 kHz Range
This Task Force paper presents several important aspects on modelling single-phase power
electronic converters (PECs) for power system distortion studies in the 2-150 kHz frequency …
electronic converters (PECs) for power system distortion studies in the 2-150 kHz frequency …