Grounding control armor shield cable for power generation
A technology of shielded cables and control cable cores, which is applied to power cables, insulated cables, cables with shielding/conducting layers, etc., can solve the problems of people inconvenience, factory losses, and the inability to protect the household electricity of the northern people, and achieve electrical conductivity. Excellent performance, long service life, low temperature effect
Inactive Publication Date: 2014-06-18
ANHUI HUAYUAN CABLE GROUP
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Problems solved by technology
[0002] Cable refers to the wire that conducts current. It is widely used in the fields of civil power transmission and power generation. In the cold northern regions, the requirements for cold resistance of cables are particularly high, because the temperature in the north is the lowest in winter, and there are often rainy and snowy weather. If the cable is not cold-resistant Otherwise, the power generation of the power plant cannot be guaranteed, and the household electricity consumption and factory electricity consumption of the people in the north cannot be guaranteed, which will bring inconvenience to the people and bring losses to the factory.
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[0009] Such as figure 1 As shown, a grounding control armored shielded cable for power generation is composed of a grounding control cable core 1, an aluminum alloy tape armor layer 2, a polyvinyl chloride insulating layer 3, a galvanized copper tape shielding layer 4 and a galvanized steel tape The armored sheath layer 5 is composed of two sets of grounding control cable cores 1, each set of grounding control cable cores 1 is provided with two sets of aluminum conductor cable cores 11, and the outside of the two sets of grounding control cable cores 1 is wrapped with a layer An aluminum alloy tape armor layer 2, the aluminum alloy tape armor layer 2 is wrapped with a polyvinyl chloride insulating layer 3, and the polyvinyl chloride insulating layer 3 is wrapped with a galvanized copper tape shielding layer 4.
[0010] Two sets of copper conductor cores 6 are extruded inside the aluminum alloy tape armor layer 2 .
[0011] The above are the embodiments of the present inventio...
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The invention discloses a grounding control armor shield cable for power generation. The grounding control armor shield cable for power generation is formed by two groups of grounding control cable cores, an aluminum alloy belt armor layer, a polyvinyl chloride insulation layer, a galvanized copper belt shielding layer and a galvanized steel belt armor sheath layer; two groups of aluminum conductor cable cores are arranged in each group of grounding control cable core; one layer of aluminum alloy belt armor layer wraps the two groups of grounding control cable cores; one layer of polyvinyl chloride insulation layer wraps the aluminum alloy belt armor layer and is wrapped by one layer of galvanized copper belt shielding layer. The grounding control armor shield cable for power generation is low in mounting and paving temperature, long in service life, excellent in conductivity, cold-resistant and inflaming-retarding, and has the advantages of acid-base resistance and oil resistance.
Description
technical field [0001] The invention belongs to the field of electric cables, in particular to a grounding control armored and shielded cable for power generation. Background technique [0002] Cable refers to the wire that conducts current. It is widely used in the fields of civil power transmission and power generation. In the cold northern regions, the requirements for cold resistance of cables are particularly high, because the temperature in the north is the lowest in winter, and there are often rainy and snowy weather. If the cable is not cold-resistant If this is not the case, it will not be able to guarantee the power generation of the power plant, the household electricity consumption of the people in the north, and the electricity consumption of the factory, which will cause inconvenience to people and bring losses to the factory. Contents of the invention [0003] In order to overcome the defects of the above-mentioned prior art, the purpose of the present inven...
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IPC IPC(8): H01B7/22H01B7/28H01B9/02
Inventor 何帮飞
Owner ANHUI HUAYUAN CABLE GROUP