TY - GEN
T1 - Partial discharge characteristics of twisted magnet wire under high frequency AC voltage
AU - Matsumoto, Satoshi
AU - Nam, Nguyen Nhat
AU - Nagaba, Daichi
AU - Ogiya, Takahiro
PY - 2014/1/1
Y1 - 2014/1/1
N2 - This paper describes the partial discharge characteristics of magnet wire under high frequency AC voltage. At first, high frequency harmonics of the inverter surges are analyzed by Fourier analysis in the pulse modulation width control system of the 5 levels and 11 levels. Analytical result shows that the higher harmonic spectra contain higher AC frequency up to several hundreds kHz. Next, partial discharge inception voltage and partial discharge characteristics of the magnet wires were studied under high frequency AC voltages from 20 kHz to 200 kHz. Lastly, humidity effect for partial discharge under high frequency voltage is also clarified in the paper.
AB - This paper describes the partial discharge characteristics of magnet wire under high frequency AC voltage. At first, high frequency harmonics of the inverter surges are analyzed by Fourier analysis in the pulse modulation width control system of the 5 levels and 11 levels. Analytical result shows that the higher harmonic spectra contain higher AC frequency up to several hundreds kHz. Next, partial discharge inception voltage and partial discharge characteristics of the magnet wires were studied under high frequency AC voltages from 20 kHz to 200 kHz. Lastly, humidity effect for partial discharge under high frequency voltage is also clarified in the paper.
KW - high frequency AC voltage
KW - humidity effect
KW - inverter surge
KW - magnet wire
KW - partial discharge inception voltage
UR - http://www.scopus.com/inward/record.url?scp=84906558702&partnerID=8YFLogxK
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U2 - 10.1109/ISEIM.2014.6870719
DO - 10.1109/ISEIM.2014.6870719
M3 - Conference contribution
AN - SCOPUS:84906558702
SN - 9784886860866
T3 - Proceedings of the International Symposium on Electrical Insulating Materials
SP - 57
EP - 60
BT - Proceedings of 2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
PB - Institute of Electrical Engineers of Japan
T2 - 2014 International Symposium on Electrical Insulating Materials, ISEIM 2014
Y2 - 1 June 2014 through 5 June 2014
ER -