Effect of Molecular Structure Modification and Nano-Doping on Charge Transportation of Polyimide Films for Winding Insulation

Polyimide (PI) is widely employed as winding insulation in high voltage devices, such as extra-high voltage electric reactor and inverter-fed motor. The injection and accumulation of charges on the surface of PI films will lead to electrical field distortion and reduced lifespan of winding insulatio...

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Bibliographic Details
Main Authors: Du, Boxue, Xu, Ranran, Xing, Jiwen, Li, Jin
Format: Book Chapter
Language:English
Published: IntechOpen 2020
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Online Access:https://www.intechopen.com/chapters/71757
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