Redundancy and Synchronization Improvement for Prevailing Phase Angle Estimation and Flicker Source location

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CIRED 2018 Ljubljana WS - 0360 - 20848.pdf (316.81 KB)
Paper number
0360
Working Group Number
Conference name
CIRED 2018 Ljubljana Workshop
Conference date
7 - 8 June 2018
Conference location
Ljubljana, Slovenia
Peer-reviewed
Yes
Short title
Convener
Authors
Santos, Sergio, ZIV Automation, Spain
Amezua, Aitor, ZIV Automation, Spain
Pikula, Maja, ZIV Automation, Spain
Llano, Asier, ZIV Automation, Spain
Abstract
The deployment of renewable energy sources increases fluctuating power infeed of harmonics, flicker and unbalance caused by inverters and non-linear loads. The complexity of the power structure requires the measurement of voltage and current not only from the classical point of connection between customer and supplier. Time-varying harmonics require statistical post processing and depends on the observation of different voltage and currents. This paper proposes a model that provides redundancy of the measurement aggregated harmonic phasors not only at the Point of Common Connection, but in all the distribution feeders, with joint synchronous devices. This can be get with no additional expenditures than the required for the regular Low Voltage (LV) distribution monitoring.
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Publisher
AIM
Date
2018-06-07
Published in
CIRED 2018 Ljubljana Workshop on Microgrids and Local Energy Communities
Permanent link to this record
https://www.cired-repository.org/handle/20.500.12455/1091
http://dx.doi.org/10.34890/85
ISSN
2032-9628
ISBN
978-2-9602415-1-8