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Voltage transients measurements and power line communication
Institute of Environmental Health and Safety, Tallinn, Estonia.
Tallinn University of Technology, Estonia.
2016 (Engelska)Ingår i: 2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), IEEE, 2016, s. 1-4Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Power line communication (PLC) connects energy producers with energy consumers. In the European Union stricter guidelines are under development to limit disturbances in the 2-150 kHz frequency range, because devices utilising PLC do not work. This study measured voltage transients in 22 locations and identified sources for noise. Home environments and public buildings were measured. Measurements were conducted in the frequency range of 150 kHz-500 kHz (according to EN 55011 to EN 55022) and in the lower frequency range of 3 kHz to 95 kHz. Results indicate that voltage transients are generated mostly by switching mode power supplies, pumps, rectifiers, inverters and even low quality smart meters. Several of these devices exceeded PLC standard level, 122 dBμV. Additionally we demonstrate that basic power quality recordings do not provide enough information to mitigate PLC problems occurring within microseconds and frequency specific voltage transient measurements are needed.

Ort, förlag, år, upplaga, sidor
IEEE, 2016. s. 1-4
Nyckelord [en]
Measurement, carrier transmission on power lines, Power line communications, power line communication, smart grid, Frequency measurement, Voltage measurement, Inverters, voltage transient, European Union, Power measurement, EN 55011, EN 55022, energy consumers, energy producers, frequency 150 kHz to 500 kHz, frequency 2 kHz to 150 kHz, frequency 3 kHz to 95 kHz, home environments, power system measurement, power system transients, powerline communication, public buildings, pumps, rectifiers, smart meters, switching mode power supplies, Transient analysis, voltage transients measurements, Smart Meter, Standards
Nationell ämneskategori
Annan elektroteknik och elektronik Naturresursteknik
Identifikatorer
URN: urn:nbn:se:miun:diva-32590DOI: 10.1109/RTUCON.2016.7763143ISBN: 978-1-5090-3731-5 (tryckt)OAI: oai:DiVA.org:miun-32590DiVA, id: diva2:1169180
Konferens
2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)
Tillgänglig från: 2017-12-22 Skapad: 2017-12-22 Senast uppdaterad: 2018-01-05Bibliografiskt granskad

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Ahonen, Mikko

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Ahonen, Mikko
Annan elektroteknik och elektronikNaturresursteknik

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