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A phase-controlled reactor type dynamic reactive power compensation device

A compensating device and reactor technology, applied in substation/distribution device housing, substation/switchgear cooling/ventilation, substation/switch layout details, etc., can solve the problem of increased power loss, insulation damage, constant shaking, etc. Problems, to avoid heat dissipation speed, speed up the effect of heat dissipation

Active Publication Date: 2022-02-01
TAIZHOU ANJPOWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the power grid line runs through the connecting joint of the phase-controlled reactor type dynamic reactive power compensation cabinet, and then connects with the component board inside the phase-controlled reactor type dynamic reactive power compensation cabinet, if the wire insulation used in the line is relatively thin, and If the wire is not straightened and drooped for a long time, it is easy to shake continuously under the blowing of the outdoor wind, and the long-term continuous friction with the outer corner of the joint will damage the insulation, which will cause the line to increase when transmitting reactive power. power loss

Method used

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  • A phase-controlled reactor type dynamic reactive power compensation device
  • A phase-controlled reactor type dynamic reactive power compensation device
  • A phase-controlled reactor type dynamic reactive power compensation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] For example figure 1 -example Figure 5 Shown:

[0029] The invention provides a phase-controlled reactor type dynamic reactive power compensation device, the structure of which includes a top cover 1, a compensation cabinet 2, and a sealing plate 3, the sealing plate 3 is riveted to the front end of the compensation cabinet 2, and the compensation cabinet 2 is connected to the bottom of the top cover 1; the compensation cabinet 2 includes a cabinet body 21, a base 22, and an adapter 23, the bottom of the cabinet body 21 is attached to the upper surface of the base 22, and the adapter 23 is welded on the left side of the base 22.

[0030] Wherein, the adapter 23 includes a booster block a1, an outer tube a2, a pull-back bar a3, a slot a4, and a clamping plate a5, the booster block a1 is engaged with the inner part of the outer tube a2, The pull bar a3 is installed between the right side of the inner wall of the outer tube a2 and the right side of the booster block a1...

Embodiment 2

[0036] For example Figure 6 -example Figure 9 Shown:

[0037] Wherein, the clamping plate a5 includes an inscribed cavity c1, a plate body c2, and a vent c3, the inscribed cavity c1 is embedded in the inner position of the plate c2, the vent c3 communicates with the plate c2, the vent There are two openings c3, which are evenly distributed in parallel on the left end of the plate body c2, and can communicate with the outside world through the ventilation opening c3, ​​so that the air flow from the outside can enter the interior of the internal connection cavity c1 through the ventilation opening c3.

[0038]Wherein, the internal connection cavity c1 includes a heat dissipation strip c11, a connection port c12, and a heat inlet c13. The heat dissipation strip c11 runs through the inner position of the heat inlet c13. At the bottom position, the heat dissipation bar c11 adopts a strip structure made of aluminum metal with strong heat dissipation. Through the heat dissipation...

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Abstract

The invention discloses a phase control reactor type dynamic reactive power compensation device, the structure of which comprises a top cover, a compensation cabinet, a sealing plate, the sealing plate is riveted to the front end of the compensation cabinet, and the top of the compensation cabinet is connected to the bottom of the top cover. Connection, after inserting the line wires into the connector on the compensation cabinet, manually push the booster block to the left, so that the booster block can drive the clamping plate to slide leftward along the outer tube, so that the left end of the clamping plate The curved convex surface can avoid the damage caused by long-term friction between the wire and the outer corner of the connector. The heat of the wire can be introduced inward through the inner connection cavity, and the heat inside the heat inlet can be initially dissipated and conducted through the heat dissipation strip. The heat on the heat dissipation strip can be introduced into the interior through the solid rod made of aluminum metal, and the heat dissipation speed inside the solid rod can be accelerated through the contact-enhancing surface.

Description

technical field [0001] The invention relates to the technical field of reactive power compensation, in particular to a phase-controlled reactor type dynamic reactive power compensation device. Background technique [0002] The phase-controlled reactor type dynamic reactive power compensation cabinet can mainly provide the reactive power consumed by the inductive load of the grid, which reduces the reactive power supplied by the grid power supply to the inductive load and transmitted by the line, thereby reducing the reactive power of the line and transformer due to the transmission of reactive power. The power loss caused by power is usually installed in the middle of the grid line. Based on the above description, the inventors found that the existing phase-controlled reactor type dynamic reactive power compensation device mainly has the following deficiencies, for example: [0003] Since the power grid line runs through the connecting joint of the phase-controlled reactor t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/30H02B1/50H02B1/20H02B1/56
CPCH02B1/30H02B1/305H02B1/50H02B1/202H02B1/565
Inventor 顾加春李虎向磊陈增元徐永杆
Owner TAIZHOU ANJPOWER EQUIP
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