Title :
Research on current-carrying capacity for XLPE cables installed in pipes
Author :
Fan, Yujun ; Li, Ji ; Zhu, Yonghua ; Wu, Changshun
Author_Institution :
Shanghai Electr. Cable Res. Inst., Shanghai, China
Abstract :
By the image method and superposition principle, a simple theoretical model was established to calculate the current-carrying capacity of XLPE cables installed in pipes on several cases. Testing was made to verify the values from the model on some cases. The difference between theoretical calculation and measurement is about 2% accuracy. The result showed that the model is appropriate, and the research lays a theoretical foundation to calculating the current capacity of XLPE cables installed in pipes.
Keywords :
XLPE insulation; electric conduits; power cable insulation; XLPE cables; current-carrying capacity; image method; superposition principle; Cables; Concrete; Conductors; Dielectric losses; Soil; Surface resistance; Temperature; Thermal conductivity; Thermal loading; Thermal resistance; XLPE cable; current-carrying capacity; installation in pipes;
Conference_Titel :
Properties and Applications of Dielectric Materials, 2009. ICPADM 2009. IEEE 9th International Conference on the
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-4367-3
Electronic_ISBN :
978-1-4244-4368-0
DOI :
10.1109/ICPADM.2009.5252491
