Islanding detection method of multi‐port photovoltaic DC micro grid based on harmonic impedance measurement
Sign Up to like & getrecommendations! Published in 2019 at "IET Renewable Power Generation"
DOI: 10.1049/iet-rpg.2019.0271
Abstract: DC Grid does not transmit reactive power, nor does it offer frequency and phase issues. This results in malfunction of conventional islanding detection methods (IDMs) that rely on the above quantities. At present, the DC… read more here.
Keywords: harmonic impedance; impedance; power; islanding detection ... See more keywords
Novel Method for Estimating Utility Harmonic Impedance for a Direct-Drive Permanent Magnet Synchronous Generator Wind Farm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3141312
Abstract: Accurate estimation of the utility harmonic impedance is significant for harmonic control and responsibility division. Traditional methods of estimating the utility harmonic impedance are valid on the premise that the harmonic impedance on the wind-farm… read more here.
Keywords: impedance; wind farm; harmonic impedance; utility harmonic ... See more keywords
Accurate Identification of Harmonic Impedance of Traction Power Supply Systems Considering Harmonic Lateral Propagation
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3190849
Abstract: The harmonic impedance of traction power supply systems (TPSSs) is a crucial parameter in identifying, preventing and suppressing high-order harmonic resonances. This article proposes a TPSS harmonic impedance identification method considering the harmonic lateral propagation… read more here.
Keywords: traction power; harmonic impedance; impedance traction; identification ... See more keywords
Impact of Modern Electronic Equipment on the Assessment of Network Harmonic Impedance
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2016.2587120
Abstract: Network harmonic impedance forms the link between harmonic currents emitted by individual devices and the harmonic voltage levels in the grid. It is essential for the definition of current emission limits in order to ensure… read more here.
Keywords: harmonic impedance; network; network harmonic; equipment ... See more keywords
A Method for Utility Harmonic Impedance Estimation Based on Constrained Complex Independent Component Analysis
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11092247
Abstract: Utility harmonic impedance is an important parameter for harmonic mitigation. In this paper, a method for utility harmonic impedance estimation method based on constrained independent component analysis is proposed. The conventional impedance estimation method based… read more here.
Keywords: harmonic impedance; utility; impedance estimation; method ... See more keywords