TY - GEN
T1 - Impact of Diameter and Gap Distance on Partial Discharge Detection in Transformer Oil using RTL-SDR Method
AU - Fahmi, Daniar
AU - Made Yulistya Negara, I.
AU - Asfani, Dimas Anton
AU - Gusti Ngurah Satriyadi Hernanda, I.
AU - Wahyudi, Mochammad
AU - Azmi, Hadi Lizikri Al
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - The detection of partial discharge has an important role in high voltage equipment maintenance. Partial discharge occurs in pre-breakdown condition affected by several factors. There are many partial discharge detection methods. Unfortunately, less of them are applied for liquid insulation. In this paper, detection of partial discharge using RTL-SDR is used. Method in oil insulation will be studied. The experiment is conducted using HVAC generator and point to plane electrode. The analysis is performed on various air gaps and electrode's diameters in UHF band. The gap distances analyzed are at 1, 1.5 and 2 cm condition. Meanwhile, Diameter of electrode used in this experiment are 1, 2 and 6 mm. The results showed that signal strength from RTL-SDR method increased every addition of gap distance. The increasing of electrode's diameter only affected the breakdown condition. The result from RTL-SDR method were also validated and compared with leakage current method. Therefore, it is found out that RTL-SDR method is more sensitive than leakage current method for detecting partial discharge in oil insulation.
AB - The detection of partial discharge has an important role in high voltage equipment maintenance. Partial discharge occurs in pre-breakdown condition affected by several factors. There are many partial discharge detection methods. Unfortunately, less of them are applied for liquid insulation. In this paper, detection of partial discharge using RTL-SDR is used. Method in oil insulation will be studied. The experiment is conducted using HVAC generator and point to plane electrode. The analysis is performed on various air gaps and electrode's diameters in UHF band. The gap distances analyzed are at 1, 1.5 and 2 cm condition. Meanwhile, Diameter of electrode used in this experiment are 1, 2 and 6 mm. The results showed that signal strength from RTL-SDR method increased every addition of gap distance. The increasing of electrode's diameter only affected the breakdown condition. The result from RTL-SDR method were also validated and compared with leakage current method. Therefore, it is found out that RTL-SDR method is more sensitive than leakage current method for detecting partial discharge in oil insulation.
KW - Diameter
KW - Distance Gap
KW - Leakage Current
KW - RTL-SDR Method
KW - partial discharge
UR - http://www.scopus.com/inward/record.url?scp=85066887623&partnerID=8YFLogxK
U2 - 10.1109/ISITIA.2018.8711297
DO - 10.1109/ISITIA.2018.8711297
M3 - Conference contribution
AN - SCOPUS:85066887623
T3 - Proceeding - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
SP - 135
EP - 140
BT - Proceeding - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
Y2 - 30 August 2018 through 31 August 2018
ER -