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High-efficient power line electricity taking achieving device

A power line and high-efficiency technology, which is applied in the field of high-efficiency power line power-feeding devices, can solve the problems of power-feeding lines that cannot be started due to small currents, and achieve the effect of reducing the intensity of the magnetic field

Inactive Publication Date: 2013-04-10
苏州金纳信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved: Solve the problem that the magnetic ring is saturated when the current is large, and the current of the transmission line is too small to start when the current of the transmission line is too small.

Method used

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  • High-efficient power line electricity taking achieving device

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example 1

[0015] Such as figure 1 As shown, the transmission line (101), the magnetic core (102), the winding (103) on the magnetic core, the magnetic core winding switch (104), and the induction coil (105);

[0016] The magnetic core (102) is composed of two semicircular magnetic cores, which are combined to form a ring, which is set on the transmission line (101);

[0017] The winding (103) on the magnetic core is wound on the magnetic core (102), and a magnetic core winding switch (104) is loaded onto the winding (103) on the magnetic core;

[0018] Working principle: add a winding on the magnetic ring, and the winding (103) on the magnetic core of the transmission line (101) generates a current;

[0019] When the current in the power transmission line (101) was large, the control magnetic core winding switch (104) was closed, and the winding (103) on the magnetic core of the power transmission line (101) produced a current in the magnetic core (102). The magnetic field in the magn...

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Abstract

The invention relates to a high-efficient power line electricity achieving device, in particular to the the high-efficient power line electricity achieving device which is capable of reducing magnetic induction intensity of a magnetic ring. A winding is added to the magnetic ring, a winding (103) is produced by a transmission line (101), wherein a current of the winding is on a magnetic core. When the current in the transmission line (101) is larger, a control magnetic core winding switch (104) is shut down, the current which is produced by the winding (103) of the transmission line (101) on the magnetic core produces a reversed magnetic field on the magnetic core (102) so that the magnetic field of the magnetic core (102) is lowered, magnetic saturation of the magnetic core (102) is alleviated, and normal current output of an induction coil (105) can be ensured. When the current in the transmission line (101) is smaller, the control magnetic core winding switch (104) is cut off, the current of the winding (103) on the magnetic core does not influence the intensity of the magnetic field of the magnetic core so that the normal current output of the induction coil (105) can be ensured.

Description

1. Technical field [0001] The invention relates to a device for realizing high-efficiency power line power acquisition, in particular to a high-efficiency power line power realization device that can reduce the magnetic induction intensity of a magnetic ring. 2. Background technology [0002] Patent No.: 201210174143 The present invention discloses an energy harvesting stabilized power supply circuit based on high-voltage power lines, including power coils, voltage pump modules, energy storage modules, voltage sampling modules, reference voltage modules, hysteresis comparison modules, and electronic switches And the voltage stabilizer module, the high-voltage cable is covered with a power-taking coil, the output of the power-taking coil is connected to the voltage pump module, the voltage pump module is connected to the input of the energy storage module, and the output of the energy storage module is respectively connected to the voltage sampling module, a reference voltage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J17/00H02J50/10
Inventor 华晓勤
Owner 苏州金纳信息技术有限公司