STATUS OF INTERNAL INSULATING MANDREL FORINSULATORS OF UHV COMPOSITE STRUTS

Fiber Reinforced Plastics/Composites ›› 2018, Vol. 0 ›› Issue (9): 102-105.

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STATUS OF INTERNAL INSULATING MANDREL FORINSULATORS OF UHV COMPOSITE STRUTS

ZHANG Qiang¹, ZHAO Wei-sheng², LI An-rui^2*

1.Ministry of Capital Construction of National Electric Net Ltd., Beijing 100031, China;
2.Beijing Composite Materials Co., Ltd., Beijing 102101, China

Received:2017-12-21 Online:2018-09-28 Published:2018-09-28

Abstract

Abstract: The application status of composite pillar insulators in UHV power station is introduced in this paper. The composite pillar insulators are mainly composed of three parts: the internal insulating mandrel, the silica gel coating and the umbrella skirt, and the fittings at both ends. The core rod which plays the key bearing role in the composite pillar insulators is emphatically introduced. The classification of internal insulating mandrel, its advantages and disadvantages, forming mechanism and manufacturing process method are reviewed, which provides reference for the material selection of the UHV composite post insulators in the future.

Key words: UHV, composite pillar insulators, inner insulated mandrel

CLC Number:

TB332

ZHANG Qiang, ZHAO Wei-sheng, LI An-rui. STATUS OF INTERNAL INSULATING MANDREL FORINSULATORS OF UHV COMPOSITE STRUTS[J]. Fiber Reinforced Plastics/Composites, 2018, 0(9): 102-105.

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STATUS OF INTERNAL INSULATING MANDREL FORINSULATORS OF UHV COMPOSITE STRUTS

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