Browsing Faculty of Engineering by Subject "Grid code compliance"

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Evaluation of harmonic distortion from multiple renewable sources at a distribution substation

Peterson, Brandon; Rens, Johan; Botha, Gerhard; Meyer, Jan; Desmet, Jan (IEEE, 2017)

Harmonic emission assessment in a distribution network with existing background voltage harmonics is a challenge for Renewable Power Producers (RPP) aiming to achieve grid code compliance. Dynamic interaction of harmonic ...
Instrument transformers influence on harmonic measurements for grid code compliance

Murray, Ruan; De Kock, Jan (IEEE, 2019)

With an increased penetration of renewable energy sources in South Africa, especially photovoltaic (PV) and wind farm generating plants, power quality is becoming more important for utilities. With that also the accuracy ...
On the assessment of harmonic emission in distribution networks: opportunity for the prevailing harmonic phase angle

Peterson, Brandon; Rens, Johan; Botha, Gerhard; Meyer, Jan; Desmet, Jan (IEEE, 2016)

Harmonic emission assessment for Grid Code compliance of Renewable Power Plants (RPP) has to be fair and pragmatic. The CIGRE C4.109 method lacks the ability to determine which harmonic currents have a positive or negative ...