Experimental investigation of the aging process on ADSS optical fiber cables

Author

Karady, George G. ; Shi, Baozhuang ; Huang, Qi ; Srinivasan, Devarajan ; Tuominen, Monty W.

Author_Institution

Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ, USA

Volume

1

fYear

2003

fDate

13-17 July 2003

Abstract

Tests with new samples are conducted to investigate the aging process of repeated low-level dry band arcing on ADSS cables. Based on the experiments and analysis, the process can be divided into three stages: sparking, short-term dry band arcing and stable dry band arcing. Their characteristics are described respectively. The length of stable dry band arcing is measured. The relationship between the length of dry band arc and leakage current is derived under given applied voltage. The effect of applied voltage and leakage current on the aging cycle is also studied. Experiments show that no damage or failure happens with 1mA leakage current. When applied voltage is above 7kV, dry band arcing causes failures under 2mA leakage current.

Keywords

ageing; arcs (electric); leakage currents; optical cables; 1 mA; 2 mA; 7 kV; aging process; all-dielectric self-supporting optical fiber cables; applied voltage; dry band arcing; experimental investigation; leakage current; Aging; Arc discharges; Corona; Current measurement; Leakage current; Length measurement; Optical fiber cables; Pollution measurement; USA Councils; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2003, IEEE

Print_ISBN

0-7803-7989-6

Type

conf

DOI

10.1109/PES.2003.1267172

Filename

1267172