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HÁLA, T. DRÁPELA, J.
Original Title
On stabilization of voltage in LV distribution system employing MV/LV OLTC transformer with control based on Smart Metering
Type
conference paper
Language
English
Original Abstract
The paper deals with stabilization of voltage level in low-voltage (LV) grids penetrated by dynamic loads and distributed generation units employing OLTC transformers with supporting distributed voltage measurement system along grid. For correct and effective regulation/control of the LV transformers, it is important to respect real voltage magnitude profile along the grid, to set appropriate tap. Deployment of Smart Metering offers an opportunity to obtain required voltage data in all points of connection. In terms of communication, power line communication is typically employed, nevertheless some limitations in data availability (due to communication delay or even temporary loss) for the transformers real tine autonomous control are expected. Various scenarios tested by means of simulations are proposed and performance of voltage stabilization systems of progressive technology level are compared and discussed in terms of their effectiveness and accuracy.
Keywords
OLTC, Smart Metering, Voltage stabilization, Power Line Communication,
Authors
HÁLA, T.; DRÁPELA, J.
Released
15. 5. 2019
Publisher
VSB - Technical University of Ostrava
Location
Ostrava
ISBN
978-1-7281-1333-3
Book
Proceedings of the 2019 20th International Scientific Conference on Electric Power Engineering (EPE)
Edition number
1.
Pages from
84
Pages to
89
Pages count
6
URL
https://ieeexplore.ieee.org/document/8778012/
BibTex
@inproceedings{BUT156638, author="Tomáš {Hála} and Jiří {Drápela}", title="On stabilization of voltage in LV distribution system employing MV/LV OLTC transformer with control based on Smart Metering", booktitle="Proceedings of the 2019 20th International Scientific Conference on Electric Power Engineering (EPE)", year="2019", number="1.", pages="84--89", publisher="VSB - Technical University of Ostrava", address="Ostrava", doi="10.1109/EPE.2019.8778012", isbn="978-1-7281-1333-3", url="https://ieeexplore.ieee.org/document/8778012/" }