Insulating System of Inverter-Driven Motors Based on Nanocomposites

被引：6

作者：

Gornicka, Barbara ^{[1
]}

Prociow, Krystyna ^{[1
]}

机构：

[1] Electrotech Inst Wroclaw, Div Electrotechnol & Mat Sci, PL-50369 Wroclaw, Poland

来源：

MATERIALS AND MANUFACTURING PROCESSES | 2009年 / 24卷 / 10-11期

关键词：

Electrical motor; Insulating system; Inverter; Nanocomposite; DIELECTRIC-PROPERTIES;

D O I：

10.1080/10426910902979017

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In recent years, use of inverter-driven induction motor in industries has continuously increased because of the demand for energy-saving, variable speed drives. However, these modern inverters introduce additional stresses into the motor's polymer insulation system. To prevent the premature motor failure, the new polymer nanocomposites, with improved resistance under pulse voltage were tried out. The properties of standard polymers and those with nanofillers were measured and compared. It was found that the nanocomposites could greatly extend the lifetime of inverter-fed motors insulation because of their excellent resistance to corona discharges and improved dielectrical, mechanical, and barrier properties.

引用

页码：1202 / 1206

页数：5

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