Complete set of lead wire leading device for 10-kV transformer area and manufacturing method thereof

A transformer and station area technology, applied in the direction of line/collector parts, cable joints, electrical components, etc., can solve the problem that no one has developed 10KV cable pre-branching, and achieve the effect of reducing on-site installation

Inactive Publication Date: 2016-11-09
ZHEJIANG XINWOM ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, there were only 1KV and below cable pre-branching, and no one developed 10KV cable pre-branching. All 10KV cables must be insulated with 10KV cable accessories when they need to be branched or connected to equipment, which requires professional personnel and professional equipment.

Method used

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  • Complete set of lead wire leading device for 10-kV transformer area and manufacturing method thereof

Examples

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Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the examples, but the protection scope of the present invention is not limited only to the examples.

[0018] combine figure 1 Shown, a kind of 10KV transformer platform area complete set lead wire device has trunk cable 1, is connected with the first pre-branch cable 2 on the described trunk cable 1, the end of the first pre-branch cable 2 ( figure 1 The upper end) is provided with a connecting terminal 3 for connecting the arrester. One end of the backbone cable 1 is provided with a connecting device terminal 4, and the other end is connected with a connecting wire terminal 6 or an isolating switch terminal, and the connecting device terminal 4 is arranged on the backbone cable 1 close to the lightning arrester One end of terminal 3 ( figure 1 The upper end of the connecting wire terminal 6 or the isolating switch terminal is located at the end of the main cable 1 away from the arrester termin...

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PUM

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Abstract

The invention discloses a complete set of lead wire leading device for a 10-kV transformer area and a manufacturing method thereof. A first pre branch cable is connected to a main cable; and a lightning arrestor end connecting wiring terminal is arranged at the end portion of the first pre branch cable. A device-end-connecting wiring terminal is connected to one end of the main cable and a lead-end-connecting wiring terminal or a disconnecting switch end wiring terminal is connected to the other end. The device-end-connecting wiring terminal is arranged at one end, approaching the lightning arrestor end connecting wiring terminal, of the main cable; and the lead-end-connecting wiring terminal or the disconnecting switch end wiring terminal is arranged at one end, far away from the lightning arrestor end connecting wiring terminal, of the main cable. Besides, an electroscopic grounding ring is arranged on the main cable and is arranged between the lead-end-connecting wiring terminal and the first pre branch cable. According to the invention, a problem of insulation of a 10-kV cable pre branching is solved; field installation is reduced; and the field professional staff and professional equipment can be reduced or are even not required.

Description

technical field [0001] The invention relates to the technical field of electric cables, in particular to a complete lead wire device for a 10KV transformer station area and a manufacturing method thereof. Background technique [0002] Pre-branched cables are cables in which the branch lines are prefabricated according to the user's design drawings when the factory produces the main cable. The branch lines are pre-manufactured on the main cable by the factory. The construction period is shortened, the material cost and construction cost are greatly reduced, and the reliability of power distribution is guaranteed to a greater extent. [0003] In the past, there were only 1KV and below cable pre-branching, and no one developed 10KV cable pre-branching. All 10KV cables that need to be branched or connected to equipment must be insulated with 10KV cable accessories, which requires professional personnel and professional equipment. Contents of the invention [0004] The purpose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/08H02G1/14H01R43/00
CPCH02G15/08H01R43/00H02G1/14
Inventor 梁茂盛卢义雄
Owner ZHEJIANG XINWOM ELECTRICAL
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