Thermal modeling of portable power cables

  • 19 Pages
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by
U.S. Dept. of the Interior, Bureau of Mines , Washington, D.C
Coal mining machinery -- Electric equipment -- Protection., Electric cables -- Thermal properties -- Mathematical models., Electric currents -- Heating effects -- Mathematical mo
Statementby Michael R. Yenchek, Gregory P. Cole, and John C. Edwards.
SeriesReport of investigations ;, 9463, Report of investigations (United States. Bureau of Mines) ;, 9463.
ContributionsCole, Gregory P., Edwards, John C.
Classifications
LC ClassificationsTN23. U43 nr. 9463, TN813 U43 nr. 9463
The Physical Object
Pagination19 p. :
ID Numbers
Open LibraryOL1739074M
LC Control Number92044394

@article{osti_, title = {Thermal modeling of portable power cables}, author = {Yenchek, M.R. and Cole, G.P. and Edwards, J.C.}, abstractNote = {The US Bureau of Mines investigated the performance of portable power cables under transient conditions.

This research had a twofold purpose: (1) to define the thermal characteristics of electrically overloaded trailing cables, and (2) to. Thermal modeling of portable power cables (OCoLC) Material Type: Government publication, National government publication: Document Type: Book: All Authors / Contributors: M R Yenchek; Gregory P Cole; John C Edwards; United States.

Bureau of Mines.

Download Thermal modeling of portable power cables FB2

Title: Thermal Modeling of Portable Power Cables Author: dub5 Created Date: 11/14/ PM. The U.S. Bureau of Mines investigated the performance of portable power cables under transient conditions. This research had a twofold purpose: (1) to define the thermal characteristics of electrically overloaded trailing cables, and (2) to conceptualize electrical protection for cables that allows maximum cable efficiency without diminishing electrical safety in underground mines.

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Portable Power and Control Flexible Cords 71 Mining Cable 72 Mine power cables are generally designed to be used as flexible feeder cables for circuits between the main power source and mine load centers or as proximity of other cables, adjacent sources of heat, thermal conductivity of soil, etc.

Details Thermal modeling of portable power cables FB2

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Black heavy duty, extra hard usage thermoset chlorinated polyethylene jacket resists oil. "The U.S. Bureau of Mines investigated the performance of portable power cables under transient conditions.

This research had a twofold purpose: (1) to define the thermal characteristics of electrically overloaded trailing cables, and (2) to conceptu. Extruded Cables at High Temperatures • PE/XLPE/TR-XLPE – At elevated temperatures, crystalline regions start to melt – Thermal expansion – Physical/mechanical strength reduced – At °C crystallinity gone: – PE flows – XLPE and TR-XLPE crosslinking allows for maintenance of FORM stability.

Adding power cables to an umbilical can create some difficulties: temperature increase, electrical interference, limits to the length of the cable (splices).

Description Thermal modeling of portable power cables EPUB

Power cables can generate interference in signal cables due to its circulating current. Different cables are designed in order to minimize the effect of the induced voltages and. Cables used for the transmission of medium and low voltage electrical power are usually installed underground in germany.

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