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Capacitive energy storage method for cable transmission

A technology of capacitive energy storage and cable transmission, which is applied in the modification of power electronics, cooling/ventilation/heating transformation, etc., can solve the problem of precise heat dissipation of cascaded circuits, and achieve the effect of reducing the disappearance of heat

Active Publication Date: 2019-04-09
曾广君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a method for cable transmission capacitor energy storage to solve the problem that the existing capacitor energy storage system cannot accurately dissipate heat for each cascaded circuit

Method used

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  • Capacitive energy storage method for cable transmission
  • Capacitive energy storage method for cable transmission

Examples

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Embodiment Construction

[0031] The present invention will be described in further detail below by means of specific embodiments:

[0032] The reference signs in the accompanying drawings of the specification include: top plate 1, bottom plate 2, left side plate 3, right side plate 4, rear side plate 5, air pump 6, first air intake pipe 7, second air intake pipe 8, ventilation pipe 9, Air chamber 10, first jet pipe 11, second jet pipe 12, upper dividing plate 13, lower dividing plate 14, upper baffle plate 15, lower baffle plate 16, vertical dividing plate 17, circuit board 18.

[0033] The embodiment is basically as attached figure 1 Shown: the capacitive energy storage system, including the shell and the parallel capacitive voltage equalization topology circuit composed of multiple cascaded circuits inside the shell. Such as figure 2 As shown, the parallel capacitor voltage equalization topology circuit has 1 to N cascaded circuits, and each cascaded circuit has a supercapacitor (C 1 to C N ) a...

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PUM

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Abstract

The invention discloses a capacitor energy storage method for cable transmission. The method comprises the following steps of 1, arranging cascaded circuits in a parallel capacitive voltage equalizing topological circuit which is connected with a power grid on circuit boards in one-to-one correspondence; 2, mounting each circuit board on a corresponding vertical separator board; 3, when temperature reduction is required, opening an upper baffle plate and a lower baffle plate which are respectively arranged on an upper separator board and a lower separator board, starting an air pump, sucking cold air by means of a first air inlet pipe which extends out of the housing for forming cold air and conveying the cold air into an air chamber, spraying the cold air to the upper separator board by means of a first air spraying pipe for taking heat which is rated from an upper through hole away; and 4, after the temperature in the housing reaches a temperature range required for operation, stopping operation of the air pump.

Description

technical field [0001] The invention relates to the field of power transmission equipment, in particular to a capacitive energy storage method for cable transmission. Background technique [0002] With the development of new energy technologies, the integration of renewable energy into the grid has become a development trend. The power supply formed by using these renewable energy sources will generate randomness and intermittency in the power grid. In order to accommodate these randomness and intermittency, the energy storage system will become an indispensable and important part of the power grid. The commonly used energy storage system is generally combined energy storage of multiple supercapacitors. The voltage equalization of energy storage cells in a large-scale energy storage system composed of multiple supercapacitor cells has become a key technical problem to be solved urgently. [0003] In order to solve the pressure equalization problem of the energy storage uni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
CPCH05K7/20909
Inventor 陈亮
Owner 曾广君
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