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Energy obtaining terminal for alternating current overhead ground wire

An overhead ground wire and terminal technology, which is applied in the field of energy-taking terminal equipment, can solve problems such as damage, failure of the power supply system of online monitoring equipment, and failure of solar power supply to continue to work, so as to prevent mechanical stress from damaging the ground wire.

Active Publication Date: 2015-12-23
JIANGSU ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing solar power supply cannot continue to work under long-term rainy weather conditions, which eventually leads to failure and damage of the power supply system of the online monitoring equipment

Method used

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  • Energy obtaining terminal for alternating current overhead ground wire
  • Energy obtaining terminal for alternating current overhead ground wire
  • Energy obtaining terminal for alternating current overhead ground wire

Examples

Experimental program
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Embodiment Construction

[0019] Such as Figure 1-4 As shown, the energy harvesting terminal of the AC overhead ground wire of the present invention includes: a terminal lower case 1 , a terminal upper case 2 , a battery box 3 and a protective sleeve 4 .

[0020] Among them, there are two annular electromagnetic coils with iron cores in the lower terminal shell 1; the upper terminal shell 2 is covered on the lower terminal shell 1 to form a power-taking terminal shell; the protective sleeve 4 passes through the annular electromagnetic coil The coil extends from both ends of the power-taking terminal shell; the battery box 3 is installed under the lower shell 1 of the terminal, and a charging circuit connected to the two outlet ends of the annular electromagnetic coil is provided in the battery box 3; the annular electromagnetic coil is composed of A lower semi-annular electromagnetic coil 5 and an upper semi-annular electromagnetic coil 15 are combined; an installation side 9 is provided at the juncti...

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PUM

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Abstract

The invention provides an energy obtaining terminal for an alternating current overhead ground wire. The energy obtaining terminal comprises a terminal lower shell, a terminal upper shell, a battery case and a protective sleeve, wherein at least one ring-shaped solenoid coil with an iron core is arranged in the terminal lower shell; the terminal upper shell covers the terminal lower shell to form an electricity obtaining terminal shell; the protective sleeve passes through the ring-shaped solenoid coils and stretches out from the two ends of the electricity obtaining terminal shell; the battery case is installed below the terminal lower shell; a charging circuit connected with the two wire outlet ends of the ring-shaped solenoid coils is arranged in the battery case. The energy obtaining terminal for the ground wire can achieve non-damage electricity obtaining from the ground wire, provides an uninterruptable power supply for online monitoring equipment and has a better application market.

Description

technical field [0001] The invention relates to an energy harvesting terminal device, in particular to an energy harvesting terminal for AC overhead ground wires. Background technique [0002] At present, the power supply of online monitoring equipment is powered by solar energy, and the energy storage equipment uses lithium batteries. The solar power supply system consists of a solar photovoltaic module array, a photovoltaic controller, a power supply management circuit, a lithium battery pack and a transformer. Among them, the role of solar photovoltaic modules is to directly convert solar radiation energy into electrical energy, part of which promotes load work, and stores excess electrical energy through lithium batteries. It is one of the most important components in solar power supply systems. Its conversion rate and usage Life affects the power supply performance of the system. Solar photovoltaic modules can be made into panels of different sizes and powers. When the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/22H02J7/00H02J17/00
Inventor 孔小红曹军杰武永泉余刚华胡枫
Owner JIANGSU ELECTRIC POWER CO
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