The performance of electrical equipment and devices is determined to a great extent by the
properties of their insulating materials. In power systems and electrical devices, insulating …

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 …

Progress in electrothermal life modeling of electrical insulation during the last decades
Page 1 730 IEEE Transactions on Dielectrics and Electrical Insulation , Vol. 9 No …

摘要电力电子装备长期处于高频, 陡脉冲电压的运行工况下, 其绝缘系统易发生早期失效,
可能会威胁电力系统运行的安全性和可靠性. 因此, 探究脉冲电压下绝缘劣化机理对保障电力 …

Aging of polymeric and composite materials is reviewed mainly from the standpoint of their
interfacial performance. Insulating materials can be divided into simple polymers and …

This paper focuses on the features of harmonic distortion which may affect significantly the
reliability of typical ac-power network equipment, such as low-voltage self-healing …

An avalanche of physical and physicochemical phenomena, often self-sustained, leads to
the end of life of an insulating material. The collapse of the insulating role of a material is …

Polyimide film, as a special type of engineering plastic film, is a kind of basic insulating
material and is widely applied in the aerial, nuclear, microelectronic industry, turn to turn …

This paper describes a polyimide (PI)/nanocomposite multilayer 3D model design on the
basis of actual boundary conditions attained from SEM images of synthesized films. The …

The use of static frequency converters, which have a high switching frequency, generates
voltage pulses with a high rate of change over time. In combination with cable and motor …