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An active filter cabinet with automatic heat dissipation

A filter cabinet, automatic technology, applied in harmonic reduction device, AC network to reduce harmonic/ripple, cooling/ventilation of substation/switchgear, etc. The source filter cabinet works normally and other problems to achieve the effect of long service life

Inactive Publication Date: 2018-12-28
镇江禹成机电有限公司
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  • Abstract
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Problems solved by technology

[0005] The object of the present invention is to provide an active filter cabinet with automatic heat dissipation to solve the problem that the existing active filter cabinet proposed in the above background technology does not have the function of temperature regulation, and the higher temperature is likely to cause internal electrical components damage, thus affecting the normal operation of the active filter cabinet

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  • An active filter cabinet with automatic heat dissipation
  • An active filter cabinet with automatic heat dissipation
  • An active filter cabinet with automatic heat dissipation

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-3 , the present invention provides a technical solution: an active filter cabinet with automatic heat dissipation, including an active filter cabinet body 1, the top of the active filter cabinet body 1 is equipped with a dust cover 2 through a bracket, and the active filter cabinet The bottom of the cabinet body 1 is provided with an air inlet 3, and the upper surface of the active filter cabinet body 1 is provided with an air outlet, and ...

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Abstract

The invention belongs to the technical field of active filter cabinets, in particular to an active filter cabinet with automatic heat dissipation, which includes an active filter cabinet body, the topend of the active filter cabinet body is provided with a dust cover through a bracket, a bottom end of the active filter cabinet body is provided with an air inlet, an upper surface of the active filter cabinet body is provided with an air outlet directly below the dust cover, an exhaust fan is installed on the upper side of the inner cavity of the air inlet, and a battery is arranged at the lower left corn of the inner cavity of the active filter cabinet body. The cabinet can be switched on / off under the influence of temperature by using a phase change material as a switch driving material;through the way of temperature sensing and driving exhaust fan, the temperature can be automatically controlled, and can be used repeatedly, and has a long service life.

Description

technical field [0001] The invention relates to the technical field of active filter cabinets, in particular to an active filter cabinet with automatic heat dissipation. Background technique [0002] With the rapid development of modern industry, the requirements for power quality are getting higher and higher, and the economic operation of the power grid has received more and more attention. However, a large number of frequency conversion and rectification equipment are used in the power system, so that there are a lot of harmonics in the power grid. The generation of harmonics affects the normal operation and application of transformers, production equipment, communication equipment and high-precision equipment. [0003] At present, the most perfect way to solve the power quality problem is an active filter device. The active filtering device can not only eliminate most of the harmonics in the power system, but also provide reactive power, suppress voltage flicker, and b...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02J3/01H02J3/18
CPCH02B1/565H02J3/01H02J3/18Y02E40/30Y02E40/40
Inventor 丁一鸣
Owner 镇江禹成机电有限公司
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