Molecular thermodynamics of water in direct-buried power cables

The balance of this article examines what actually happens to water within a direct-buried cable throughout the day and year as the cable temperature, the soil temperature, the water content of the soil vary. Water, which is almost present at 100% relative humidity at the typical 1 meter burial dept...

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Veröffentlicht in:	IEEE electrical insulation magazine 2006-11, Vol.22 (6), p.17-23
1. Verfasser:	Bertini, G.J.
Format:	Magazinearticle
Sprache:	eng
Schlagworte:	Applied sciences Atmospheric modeling Cables Dielectrophoresis Electric connection. Cables. Wiring Electrical engineering. Electrical power engineering Electrical insulation Exact sciences and technology Humidity Irrigation Land surface temperature Measuring instruments Moisture content Ocean temperature Polyethylene Power cables Relative humidity Soil moisture Soil temperature Thermodynamics Various equipment and components
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Beschreibung
Zusammenfassung:	The balance of this article examines what actually happens to water within a direct-buried cable throughout the day and year as the cable temperature, the soil temperature, the water content of the soil vary. Water, which is almost present at 100% relative humidity at the typical 1 meter burial depth of direct-buried power cables, moves very quickly through any polymeric layers
ISSN:	0883-7554 1558-4402
DOI:	10.1109/MEI.2006.253417