Intelligent control method for cable heating and straightening

Abstract

The invention relates to an intelligent control method for cable heating and straightening. The method is implemented by means of a high-voltage cable heating and straightening all-in-one machine. The high-voltage cable heating and straightening all-in-one machine comprises a bottom plate frame, an outer sleeve body arranged at an upper end of the bottom plate frame, a right sealing cover arranged at a right end of the outer sleeve body, a left end cover arranged at a left end of the outer sleeve body, a heating pipe arranged on a lower part of the left end or a lower part of the right end in the outer sleeve body, a lower fixed V-shaped clamping block arranged at the upper end of the bottom plate frame along an X direction, and a clamping device arranged in the outer sleeve body. The intelligent control method has the advantages of compact structure, reasonable design, easiness and convenience in operation, and low cost; constant force application is ensured, and the consistence of clamping force is always kept.

Description

technical field [0001] The invention relates to an intelligent control method for cable heating and straightening. Background technique [0002] With the development of the city and the increase of electricity consumption, the phenomenon of failure of cable joints occurs from time to time. In most cases, the operating environment of the equipment is harsh and unattended. It is not easy to be found after a partial failure of the cable, and the spread of the accident will cause a major accident. It will affect normal production and cause economic and reputational losses to power companies. Therefore, preventing accidents has become the foundation of safe production. The reliable connection of cable joints is the root of reducing or eliminating accidents. [0003] At present, many power supply companies directly straighten the cable joints manually at room temperature or use other simple methods to straighten the cables. At natural temperature, there is a large internal stres...

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Problems solved by technology

[0003] At present, many power supply companies directly straighten the cable joints manually at room temperature or use other simple methods to straighten the cables. At natural temperature, there is a large internal stress in straightening the cable, which not only causes a certain loss of transmission current, but also slows down due to the insufficient straightening of the cable connection part as time goes by under the action of the pressure of the connecting nut. The slow change makes the cable connection loose and unreliable, and generates a lot of heat during the power supply process, which hides a huge safety hazard

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