Unmanned-aerial-vehicle-carried power transmission line electroscope device

A technology of transmission lines and electric testing devices, which is applied in the direction of measuring devices, measuring current/voltage, and measuring electrical variables, etc. It can solve problems such as difficult stable contact of transmission lines, affecting the stability of drones, and weak anti-interference ability , to achieve the effect of improving operation efficiency, outstanding warning effect and strong anti-interference ability

Inactive Publication Date: 2018-09-04
国网河南省电力公司超高压公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this structure is that because the contact of the electroscope is a columnar structure, it is not easy to achieve stable contact with the transmission line, which affects the detection effect
Although this structure can adjust the flight attitude of the UAV, during the automatic adjustment process of the azimuth adjustment structure, the center of gravity will shift, which will affect the stability of the UAV flight process, and there is a risk of hanging upside down; and during the signal transmission process , the anti-interference ability is not strong, and the problem of signal interruption is prone to occur

Method used

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  • Unmanned-aerial-vehicle-carried power transmission line electroscope device
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  • Unmanned-aerial-vehicle-carried power transmission line electroscope device

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Embodiment 1

[0027] Such as Figure 1 to Figure 3 As shown, the present invention includes an aerial electrical inspection system and a ground monitoring system. The aerial electrical inspection system includes an unmanned aerial vehicle 1 and an insulating pole 2. The unmanned aerial vehicle 1 adopts a six-rotor unmanned aerial vehicle, and the insulating pole 2 passes through a cross-axis universal joint 15 Installed on the horizontal carbon tube of the six-rotor UAV, on the one hand, this structure facilitates the rapid electrical inspection of the insulating rod 2, and on the other hand, it can realize the front and rear flip hinge of the insulating rod 2, so as to avoid the influence of the insulating rod 2 on the lifting of the UAV. In the process, two pull ropes 17 are set between the support arm 16 of the six-rotor UAV and the insulating rod 2, and a tapered structure is formed between the two stay ropes 17 and the insulating rod 2, which is used to prevent the insulating rod 2 from...

Embodiment 2

[0038] Such as figure 1 and figure 2As shown, the present invention includes an aerial electrical inspection system and a ground monitoring system. The aerial electrical inspection system includes an unmanned aerial vehicle 1 and an insulating pole 2 installed on the unmanned aerial vehicle 1. The unmanned aerial vehicle 1 adopts a multi-rotor unmanned aerial vehicle, and the insulating pole 2 is provided with an image acquisition module 3, an image transmission module 4, an electrical inspection module 5, a signal conditioning module 14, a first central processing module 6 and a wireless transmission module 7, and the ground monitoring system includes an image receiving module 8, an image display module 9, a wireless Receiving module 10, second central processing module 11 and alarm module 12;

[0039] The electric inspection module 5 adopts a 500kV high-voltage capacitive capacitor, which is fixedly arranged at the lower end of the insulating rod 2, and a plurality of hook...

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Abstract

The invention, which belongs to the field of high-voltage electroscope equipment and radio technologies, in particular relates to an unmanned-aerial-vehicle-carried power transmission line electroscope device comprising an air electroscope system and a ground monitoring system. The air electroscope system consists of an unmanned aerial vehicle and an insulating rod installed at the unmanned aerialvehicle; an image acquisition module, an image sending module, an electroscope module, a first central processing module and a wireless transmitting module are arranged at the insulating rod; and theground monitoring system includes an image receiving module, an image display module, a wireless receiving module, a second central processing module and an alarm module. According to the invention,the dual-frequency dual-source aerial charging detection device and aerial-carried electroscope device are employed and thus no manual climbing work is needed, so that the risk of the staff is reduced; and because of the dual frequencies and dual power sources, alarm signal triggering reliability is ensured.

Description

technical field [0001] The invention belongs to the field of high-voltage electrical testing equipment and radio technology, in particular to a transmission line electrical testing device based on an unmanned aerial vehicle. Background technique [0002] For the maintenance of high-voltage and ultra-high-voltage transmission lines, it is necessary to detect whether the line to be repaired is correctly powered off or has voltage, so as to ensure the safety of operators. High-voltage electrical inspection technology is a relatively mature technology in primary power grid equipment. The traditional electrical inspection method is that the operator carries the electrical inspection device and waits for the tower to use the insulation electroscope to conduct electrical inspection on the line. The insulation performance of the electrical inspection device and the climbing operation There are certain risks in the electrical inspection. At present, the electric power industry is in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/155
CPCG01R19/155
Inventor 李大鹏郝曙光刘红伟彭勇李应文李忠民高嵩张建辉陶留海张利方强华孟异山刘阔李雪奎刘琦孙超陈鹏秦岭石生智孙恵涛郭栋崔磊唐志芳李国栋赵龙樊建军杨东辉李景昊
Owner 国网河南省电力公司超高压公司
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