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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kyoung-Yong Lee Jong-Seok Yang Yong-Sung Choi Dae-Hee Park |
| Copyright Year | 2006 |
| Description | Author affiliation: Sch. of Electr., Electron. & Inf. Eng., Wonkwang Univ., Ihksan (Kyoung-Yong Lee; Jong-Seok Yang; Yong-Sung Choi; Dae-Hee Park) |
| Abstract | To improve mean-life and reliability of power cable, we have investigated specific heat and thermal conductivity of XLPE insulator and semiconducting materials in 154 kV XLPE cable. Specimens were respectively made of sheet form with EVA, EEA and EBA with carbon black 30 wt%, and the other was made of sheet form by cutting XLPE insulator in certain 154 kV power cable. Specific heat and thermal conductivity were measured by DSC (differential scanning calorimetry) and nanoflash diffusivity. Specific-heat measurement temperature ranges of XLPE insulator were from 20 to 90 , and the heating rate was 1/min. And the measurement temperatures of thermal conductivity were 25 ,55 and 90 . In case of semiconducting materials, the measurement temperature ranges of specific heat were from 20 to 60 , and the heating rate was 1/min. And the measurement temperatures of thermal conductivity were 25 and 55 . In addition we measured matrix of semiconducting materials to show formation and growth of carbon black in base resins through the SEM. From these experimental results, both specific heat and thermal conductivity were increased by heating rate because volume of materials was expanded according to rise in temperature |
| Sponsorship | IEEE Dielectics and Electr. Insulation Soc. Udayana Univ. Bali |
| Starting Page | 805 |
| Ending Page | 809 |
| File Size | 5323800 |
| Page Count | 5 |
| File Format | |
| ISBN | 1424401895 |
| DOI | 10.1109/ICPADM.2006.284300 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-06-26 |
| Publisher Place | Indonesia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Thermal conductivity Conductivity measurement Insulation Semiconductivity Conducting materials Semiconductor materials Temperature measurement Power cables Heating Sheet materials |
| Content Type | Text |
| Resource Type | Article |
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