AGING IN SILICONE-RUBBER USED FOR OUTDOOR INSULATION

被引：134

作者：

GORUR, RS

KARADY, GG

JAGOTA, A

SHAH, M

YATES, AM

SCHNEIDER, HM

DETOURREIL, C

MACKEVICH, JP

HOFFMAN, JW

ORBECK, T

AMBURGEY, G

ROKOS, G

TOSKEY, GA

MUELLER, PR

TAY, R

WINTER, HJ

机构：

[1] ARIZONA STATE UNIV,DEPT CHEM,TEMPE,AZ 85287

[2] ELECT POWER RES INST,HIGH VOLTAGE TRANSMISSION RES CTR,LENOX,MA

[3] HYDRO QUEBEC RES INST,VARENNES J0L 2P0,QUEBEC,CANADA

[4] RAYCHEM CORP,MENLO PK,CA 94025

[5] SEDIVER INC,YORK,SC

[6] RELIABLE POWER PROD INC,FRANKLIN PK,IL

[7] DOW CORNING CORP,HEMLOCK,MI 48626

[8] WACKER SILICONES CORP,KENNESAW,GA

[9] WACKER SILICONES CORP,ADRIAN,MI

[10] WACKER CHEM,BURGHAUSEN,GERMANY

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1992年 / 7卷 / 02期

基金：

美国国家科学基金会;

关键词：

PERMANENT CHANGES; AGING; SILICONE RUBBER; ANALYTICAL TECHNIQUES; HYDROPHOBICITY;

D O I：

10.1109/61.127045

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A hypothesis for aging produced by dry band arcing in silicone rubber material used for outdoor insulation is presented and experimentally proven. Aging is indicated by permanent changes. The analytical techniques used to study the permanent changes are, Fourier Transform Infra-Red (FTIR) Spectroscopy, Energy Dispersive X-Ray (EDX) Analysis, X-Ray Diffraction (XRD) and Surface Roughness Measurement. The paper highlights the fact that there are permanent changes occurring in the material that lead to progressive degradation in the long run, even though there can be a complete recovery of surface hydrophobicity in a short time.

引用

页码：525 / 538

页数：14

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