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Brief Introduction Of DC Cable
Mar 21, 2018

DC transmission and distribution system is usually the second line (positive, negative) operation, so the DC cable is usually single core cable. Because the conductor of the DC cable has no skin effect and proximity effect, even if a large current is transported, it is not necessary to use a complex structure of divided conductors. The insulation of DC cable can be the same as that of oil impregnated paper insulated cable, solid extruded polymerized cable, self contained oil filled cable and inflatable cable, and the armored layer is not influenced by conductor current, so it doesn't need to consider the loss of armor layer and the measures of reducing the resistivity of armored layer.

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    E-mail: Sales@hualunelec.com
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