A high-voltage cable inspection instrument and its inspection method based on electric power safety
A high-voltage cable and power safety technology, which is applied in the field of high-voltage cable inspection equipment, can solve problems such as cable breakage, secondary danger, and economic loss, and achieve the effects of avoiding power transmission interruption, reducing pressure, and reducing safety hazards
Active Publication Date: 2022-04-19
深圳华建电力工程技术有限公司
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Problems solved by technology
[0002] Electricity is currently the most demanded and widely used energy source. Its long-distance transmission usually adopts high-voltage transmission. Since high-voltage cables are usually directly exposed to the air, wind, rain, and natural oxidation will gradually corrode high-voltage cables. When the corrosion is severe, the cables On the one hand, one end of the cracked high-voltage cable falls on the ground, and it is very dangerous if someone passes by nearby, and may cause an arc and cause a fire; on the other hand, a sudden power transmission interruption will inevitably lead to large-scale outages. Electricity, causing huge economic losses and even causing secondary danger due to various reasons;
[0003] Therefore, it is necessary to periodically check the safety of high-voltage cables. However, the high-voltage characteristics of high-voltage cables make it impossible for people to detect the high-voltage cables in use. They can only replace the cables periodically, which is not fundamental. to solve practical problems
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[0026] All features disclosed in this specification, or all methods or steps in the process disclosed, except for mutually exclusive features and / or steps, may be combined in any way.
[0027] Combined below Figure 1-6 The present invention is described in detail, for convenience of description, the orientation described below is specified as follows: the up and down left and right front and back directions described below Figure 1 The up, down, left, right, and back directions of the projection relationship itself are consistent.
[0028] as Figure 1-6As shown, a kind of power-safe high-voltage cable detector based on the apparatus of the present invention, comprising a walking frame 10, the walking frame 10 is fixedly installed with a control center 11, the walking frame 10 is provided with a power transmission chamber 20, the power transmission chamber 20 is provided with a main flight device for controlling the high and low lifting of the detector and reducing the pressure...
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A high-voltage cable inspection instrument based on electric safety and its inspection method of the present invention include a walking frame, a control center is fixedly installed in the walking frame, a power transmission cavity is arranged in the walking frame, and a power transmission cavity is installed in the power transmission cavity. It is equipped with a main flight device for controlling the height of the inspection instrument and reducing the pressure of the inspection instrument on the high-voltage cable during the detection process; the invention can detect the high-voltage cable in use through the technology of the drone, according to the pictures taken by the camera and the high-voltage cables. The voltage data on the surface of the cable is checked for safety, so that the operator can replace the damaged cable in a timely, planned and selective manner, reducing potential safety hazards and avoiding sudden interruption of power transmission; The pressure caused by the high-voltage cable ensures that the detection does not affect the normal power transmission of the high-voltage cable.
Description
Technical field [0001] The present invention relates to power safety related technical fields, specifically a high-voltage cable detector based on power security and a method of troubleshooting thereof. Background [0002] Electricity is currently the largest demand, the most widely used energy, its long-distance transmission usually uses high-voltage transmission methods, and because the high-voltage cable is usually directly open air, wind and rain and natural oxidation will gradually corrode the high-voltage cable, the cable will even break open when the corrosion is serious, on the one hand, the cracked high-voltage cable end falls on the surface, if someone nearby passes through very dangerous, and may produce an arc and then cause a fire; on the other hand, the sudden power transmission interruption is bound to lead to a large-scale power outage, Causing huge economic losses at the same time and even causing secondary dangers for various reasons; [0003] Therefore, it is ...
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IPC IPC(8): H02G1/02G01R31/58G01R19/00B64D47/08B64D47/00B64C25/10B64C25/34B64D27/24B64D27/26
CPCH02G1/02G01R31/58G01R19/0084B64D47/08B64D47/00B64C25/10B64C25/34B64D27/24B64D27/26B64U2101/30B64U10/10B64U2101/00Y02T50/60
Inventor程国峰
Owner深圳华建电力工程技术有限公司