Use Cases for Power Quality Data Analysis: Case Study for the Estonian Transmission System

Conference paper
2024 21st International Conference on Harmonics & Quality of Power (ICHQP)
Authors

Max Domagk

Jan Meyer

Jako Kilter

Rain Maripuu

Published

October 15, 2024

Doi

10.1109/ICHQP61174.2024.10768779

Location
Chengdu, China
Links
DOI
Keywords
Power Quality, Data Mining, Measurement Campaign, Time Series Analysis, Harmonics
Abstract
Recent developments, such as the increase in renewable energy sources or the large-scale introduction of electric vehicles, can have a significant impact on Power Quality. As a result, network operators are increasingly installing extensive measurement systems to closely monitor their networks. These systems generate vast amounts of data, which contains highly valuable information that is often underutilized. This paper presents a systematic overview of different use cases for Power Quality data analysis and their potential benefits for network operators. A case study on Estonian transmission system operator (TSO) measurements showcases the practical implementation of some use cases, namely compliance with planning levels, seasonal variations, and trend developments.