Compensation box for transformer area low voltage reactive power compensation

Abstract

The invention discloses a compensation box for transformer area low voltage reactive power compensation, which comprises a box body mounted on a telegraph pole and a box door movably connected onto the box body, wherein the side wall of the box body is provided with first cooling holes; the place, close to the side wall, in the box body is provided with a lifting side plate capable of moving vertically; the side wall, towards the box body, of the lifting side plate extends to form convex eaves for enabling the first cooling holes to be embedded; the top of the box body is provided with a driver for lifting the lifting side plate; and when the lifting side plate moves upwardly, the convex eaves are separated from the first cooling holes. The compensation box for transformer area low voltage reactive power compensation has the advantage of effectively reducing the possibility of rainwater entering the compensation box.

Description

[0001] 【Technical field】 [0002] The invention relates to a compensation box used for low-voltage reactive power compensation in a station area, which belongs to the field of electric equipment. [0003] 【Background technique】 [0004] The low-voltage reactive power compensation box is a commonly used equipment on electric power equipment. It is usually fixed on the utility pole. Since a large number of electronic components are usually placed in the compensation box, a large amount of heat will be generated in the working state, so it is usually necessary to install it in the compensation box. Cooling holes are set on the box to dissipate heat, but because the compensation box is installed in the open air, especially in rainy days, rainwater can easily enter the compensation box through the cooling holes, causing damage to the electronic components in the compensation box. It may even cause a short circuit. [0005] 【Content of invention】 [0006] The technical problem to b...

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Problems solved by technology

[0004] The low-voltage reactive power compensation box is a commonly used equipment on electric power equipment. It is usually fixed on the utility pole. Since a large number of electronic components are usually placed in the compensation box, a large amount of heat will be generated in the working state, so it is usually necessary to install it in the compensation box. Cooling holes are set on the box to dissipate heat, but because the compensation box is installed in the open air, especially in rainy days, rainwater can easily enter the compensation box through the cooling holes, causing damage to the electronic components in the compensation box. It may even cause a short circuit

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