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Induction powered apparatus for overhead high tension transmission lines

A technology of inductive power acquisition and high-voltage power transmission, which is applied in the direction of battery circuit devices, circuit devices, inductors, etc., can solve the problems of increased weight of equipment, application restrictions, and increased workload of live work. The effect of reducing drag

Inactive Publication Date: 2005-08-17
WUHAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above instruments or equipment, due to the limitation of battery or fuel capacity, manual live work is required to replace new batteries or replenish fuel every time they work for a period of time. and its potential personal safety hazards
In order to prolong the working time of these instruments and equipment, it is necessary to increase the capacity of the energy source, resulting in a substantial increase in the weight of the instruments and equipment, which limits the practical application of these instruments and equipment
Due to the lack of online energy supply devices, the application of these instruments and equipment on transmission lines is greatly limited

Method used

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  • Induction powered apparatus for overhead high tension transmission lines
  • Induction powered apparatus for overhead high tension transmission lines
  • Induction powered apparatus for overhead high tension transmission lines

Examples

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Embodiment Construction

[0014] see Figure 1 to Figure 7 , the present invention is an induction power-taking device for overhead high-voltage transmission wires, which includes an iron core 5 on which a secondary side coil 4 is wound, and a walking rod riding on a power transmission wire 7 is arranged in the iron core 5. Wheel 6, the lower end of the iron core 5 is connected with the movable side 9 which can open the lower end of the iron core 5, and the driving mechanism 3 near the iron core 5 is opened or closed to the movable side 9, which is connected in parallel on the output circuit of the secondary side coil 4 There are switching power supply 18 , voltage monitoring and control device 19 , storage battery 20 , motor 1 and direct current-direct current (DC-DC) conversion device 21 .

[0015] A further technical solution can be: the actuator 3 includes a motor 1, a reducer 2 and a screw nut mechanism 15 driven by it, and the nut 13 pairs reciprocating on the screw rod 14 and one end of the rock...

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Abstract

This invention relates to an inductance power supply device used in overhead transmission line, which comprises iron core circled by side coil and characterized by locating moving wheel across the transmission wire and by connecting a movable edge to open the core down part to open or close the driving structure nearby the core. The side coil output loop is paralleled with switch power, voltage monitoring and controlling device, storage batter, motor and D-D conversion device.

Description

technical field [0001] The invention relates to an induction power-taking device for an overhead high-voltage transmission line, in particular to an induction power-taking device for converting magnetic energy around the overhead high-voltage transmission line into electric energy, charging a storage battery or directly supplying power to an external load. Background technique [0002] At present, the on-line detection instruments on the high-voltage transmission lines are powered by batteries, and the inspection or live working mobile equipment on the transmission lines are powered by batteries or powered by fuel engines or driven by manpower. In the above instruments or equipment, due to the limitation of battery or fuel capacity, manual live work is required to replace new batteries or replenish fuel every time they work for a period of time. amount and its potential personal safety hazards. In order to prolong the working hours of these instruments and equipment, the ca...

Claims

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Application Information

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IPC IPC(8): H01F38/14H02J50/10
Inventor 吴功平肖华周文俊白玉诚陈中伟
Owner WUHAN UNIV
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