A cable breakpoint connection device for electric power
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- STATE GRID SHANDONG ELECTRIC POWER CO PINGYUAN POWER SUPPLY CO
- Publication Date
- 2021-08-17
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of cables, in particular to a breakpoint connection device for electric cables. Background technique
[0002] The cable is usually a rope-like cable twisted by several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and is often twisted around a center. Insulating covering. Cables have the characteristics of internal energization and external insulation. According to the system of photovoltaic power plants, cables can be divided into DC cables and AC cables. The derivatives / new products of wires and cables are mainly due to the application occasions, different application requirements, and the convenience of equipment and the reduction of equipment costs. It is produced by adopting new materials, special materials, or changing product structure, or improving process requirements, or combining different types of products.
[0003] Now, when the cable...