Flexible epoxy‐silicone rubber laminates for high voltage insulations with enhanced delamination resistance

Lenko, Dietmar; Schlögl, Sandra; Bichler, Sabine; Lemesch, Gerhard; Ramsauer, F.; Ladstätter, Werner; Kern, Wolfgang

doi:10.1002/pc.23136

Cited by 6 publications

(6 citation statements)

References 30 publications

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“… Vacuum pressure impregnation and resin rich processes in manufacturing high-voltage insulation composites of rotating machines stator bars (Redrawn and adapted figure from [ 13 , 14 ]). …”

Section: Figurementioning

confidence: 99%

Properties of Polymer Composites Used in High-Voltage Applications

et al. 2016

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Abstract:The present review article represents a comprehensive study on polymer micro/nanocomposites that are used in high-voltage applications. Particular focus is on the structure-property relationship of composite materials used in power engineering, by exploiting fundamental theory as well as numerical/analytical models and the influence of material design on electrical, mechanical and thermal properties. In addition to describing the scientific development of micro/nanocomposites electrical features desired in power engineering, the study is mainly focused on the electrical properties of insulating materials, particularly cross-linked polyethylene (XLPE) and epoxy resins, unfilled and filled with different types of filler. Polymer micro/nanocomposites based on XLPE and epoxy resins are usually used as insulating systems for high-voltage applications, such as: cables, generators, motors, cast resin dry-type transformers, etc. Furthermore, this paper includes ample discussions regarding the advantages and disadvantages resulting in the electrical, mechanical and thermal properties by the addition of micro-and nanofillers into the base polymer. The study goals are to determine the impact of filler size, type and distribution of the particles into the polymer matrix on the electrical, mechanical and thermal properties of the polymer micro/nanocomposites compared to the neat polymer and traditionally materials used as insulation systems in high-voltage engineering. Properties such as electrical conductivity, relative permittivity, dielectric losses, partial discharges, erosion resistance, space charge behavior, electric breakdown, tracking and electrical tree resistance, thermal conductivity, tensile strength and modulus, elongation at break of micro-and nanocomposites based on epoxy resin and XLPE are analyzed. Finally, it was concluded that the use of polymer micro/nanocomposites in electrical engineering is very promising and further research work must be accomplished in order to diversify the polymer composites matrices and to improve their properties.

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“… Vacuum pressure impregnation and resin rich processes in manufacturing high-voltage insulation composites of rotating machines stator bars (Redrawn and adapted figure from [ 13 , 14 ]). …”

Section: Figurementioning

confidence: 99%

Properties of Polymer Composites Used in High-Voltage Applications

et al. 2016

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“…Resin matrix composites can be used in different forms as insulating materials in electrical equipment, microelectronics, LEDs, power generation, transportation, and aerospace, etc. [66][67][68][69][70]. As shown in Figure 6, resin matrix composites have been widely used in electrical and energy applications, where resin matrix composites are often used as the main material for insulating systems in high-voltage insulation, such as thermal conductive insulation systems for cables, generators, and transformers [23,71,72].…”

Section: Application Of Resin Matrix Composites In the Field Of Insul...mentioning

confidence: 99%

Research and Application Progress of Resin-Based Composite Materials in the Electrical Insulation Field

Yan,

Zhang,

et al. 2023

Materials

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The research and application progress of resin-based composite materials in the field of electrical insulation has attracted considerable attention and emerged as a current research hotspot. This review comprehensively summarized the research and application progress of resin-based composite materials in the field of electrical insulation, providing detailed insights into their concept, properties, and preparation methods. In addition, a comprehensive evaluation of the electrical insulation performance, mechanical properties, and thermal properties of resin-based composite materials was presented, along with an in-depth analysis of their current application status. Despite the immense potential and development opportunities of resin-based composite materials, they also face several challenges. This review serves as a valuable reference and resource for researchers in related fields and aimed to promote further research and application development of resin-based composite materials in the field of electrical insulation.

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“… Global vacuum pressure impregnation of a complete 300 MW generator stator in a resin tank(left). Manufacture of a stator bar covered by an epoxy resin (right) byvacuum pressure impregnation, printed with permission from [3]…”

Section: Figmentioning

confidence: 99%

Guest Editorial: Thermally conductive but electrically insulating materials for highvoltage applications

Huang

2017

High Voltage

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Flexible epoxy‐silicone rubber laminates for high voltage insulations with enhanced delamination resistance

Cited by 6 publications

References 30 publications

Properties of Polymer Composites Used in High-Voltage Applications

Properties of Polymer Composites Used in High-Voltage Applications

Research and Application Progress of Resin-Based Composite Materials in the Electrical Insulation Field

Guest Editorial: Thermally conductive but electrically insulating materials for highvoltage applications

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