Dustproof and moistureproof structure for static var generator

Abstract

A dustproof and moistureproof structure for a static var generator is disclosed. The structure comprises a box body, wherein a control panel is installed in the middle of the outer surface of the box body, a display screen is installed on the control panel in an embedded mode, the bottom end of a water storage tank is connected with a water dripping head, the space between a dustproof filter screen and the water dripping head is filled with a water seepage layer, a supporting frame is of a hollow structure, A plurality of supporting beam columns are installed in the supporting frame, and dust collecting boxes are installed at the two ends of the inner side of the supporting frame. A dripping type filtering structure is adopted, the dustproof effect can be achieved, meanwhile, drips can fall into a dust collecting box, a lime bag or a bamboo charcoal bag in a containing groove just penetrates through a groove hole to be located in the box body, the effect of absorbing water vapor is achieved, dryness of the interior of the box body is kept, the box body has the dampproof and dustproof effects, and in the long-time using process, the dust can be effectively prevented from falling into the box body. the dust-proof filter screen only needs to be cleaned for a few times, so that the whole box body is kept clean and tidy, and the box body can be used for a long time.

Description

technical field [0001] The invention relates to a static var generator, in particular to a dust-proof and moisture-proof structure for the static var generator. Background technique [0002] The static var generator is to connect the self-commutated bridge circuit to the power grid through a reactor or directly in parallel to adjust the phase and amplitude of the output voltage on the AC side of the bridge circuit, or directly control the current on the AC side, so that the circuit can absorb or It emits reactive power that meets the requirements and realizes the purpose of dynamic reactive power compensation. When the existing static var generator is in use, after the air enters the shell, dust will accumulate inside the shell, which will affect the working state of the generator. Moisture in the air will also cause humidity inside the housing, affecting the service life. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to ...

AI Technical Summary

Problems solved by technology

[0002] The static var generator is to connect the self-commutated bridge circuit to the power grid through a reactor or directly in parallel to adjust the phase and amplitude of the output voltage of the AC side of the bridge circuit, or directly control the current on the AC side of the bridge circuit, so that the circuit absorbs or Send out reactive power that meets the requirements to achieve the purpose of dynamic reactive power compensation. When the existing static var generator is in use, after the air enters the casing, dust will accumulate inside the casing, which will affect the working state of the generator. At the same time Moisture in the air will also cause humidity inside the shell, affecting the service life

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