Technical Development on Partial Discharge Measurement and Electrical Insulation Techniques for Low Voltage Motors Driven by Voltage Inverters
作者： Hitoshi Okubo , Naoki Hayakawa , Gian Montanari
DOI: 10.1109/TDEI.2007.4401236
关键词: Electric motor 、 Electrical engineering 、 Low voltage 、 Partial discharge 、 Materials science 、 Voltage 、 Magnet 、 Wavefront
摘要: This paper reviews the up-to-date research activities on electrical insulation techniques under repetitive surge voltages with steep wavefront for low voltage inverter-fed motors. Partial discharge (PD) inception, propagation, ageing and breakdown characteristics of magnet wires, including recently developed PD-resistant wires such as nanocomposite enameled are described. PD measurement steep-front IEC activity toward their standardization also introduced.
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