Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.07a
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- Pages.174-176
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- 1993
STUDYING SOIL THERMAL RESISTIVITY ABOUT CABLE LAYING OF PIPE DUCTING, DIRECT BURYING
관로 및 직매 포설에 대한 토양열저항의 검토
- Kim, Y. (TAIHAN Electric Wire Co., Ltd.) ;
- Kwon, B.I. (TAIHAN Electric Wire Co., Ltd.) ;
- Kwon, S.C. (TAIHAN Electric Wire Co., Ltd.)
- Published : 1993.07.18
Abstract
Laying up homogeneous power cable in the earth. we sure that one of the most effectest fact is the rising of thermal resistivity. Today, system designing of in and outdoor project, calculating current carrying capacity totally depend on standard of JCS-168D and IEC-287 to applicate. Specially, the formula of calculating soil thermal resistivity is what is based on KENELLY,s is usually used. In this report, Let's study the formula of soil thermal resistivity which was born in the idea of KENELLY.
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