Title :
Development of a new type insulation diagnostic method for hot-line XLPE cables
Author :
Yamaguchi, S. ; Soda, S. ; Takada, N.
Author_Institution :
Kansai Electr. Power Co. Inc., Osaka, Japan
fDate :
7/1/1989 12:00:00 AM
Abstract :
The authors developed an insulation diagnostic system that makes automatic measurements of the dielectric dissipation factor and DC component in a hot-line XLPE (cross-linked polyethylene) insulated power cable and makes an overall judgement of cable insulation deterioration. This system was tested on XLPE cables in hot-line conditions, the criteria for judgement of insulation deterioration were established based on the results of measurements
Keywords :
automatic test equipment; cable insulation; electric breakdown of solids; insulation testing; polymers; power cables; DC component; XLPE; automatic measurements; dielectric dissipation factor; electric breakdown of solids; hot-line conditions; insulation diagnostic method; insulation testing; power cables; Cable insulation; Cables; Circuit testing; Conductors; Current measurement; Dielectric measurements; Dielectrics and electrical insulation; Insulation testing; Leakage current; Voltage;
Journal_Title :
Power Delivery, IEEE Transactions on
