High voltage capacitor chamber with adjacent structure

Abstract

The invention relates to a high voltage capacitor chamber with an adjacent structure. The high voltage capacitor chamber comprises at least three machine rooms which are adjacently connected with each other along the leftward and rightward direction, and is characterized in that the lower part of one machine room on the middle part is provided with an air inlet, wherein the upper parts of the final machine rooms on the left side and the right side are provided with air outlets; an intelligent temperature control ventilation adjuster for supplying air into the room machine is arranged outside the machine room at the middle part and connected with the air inlet; the upper part of a partition wall of two adjacent machine rooms is provided with an air outlet communication port and the lower part of the partition wall is provided with an air inlet communication port; and both the air outlet communication port and the air inlet communication port are provided with bidirectional explosion and fire protection valves. One intelligent temperature control ventilation adjuster is used for simultaneously ventilating and cooling a plurality of high voltage capacitor chambers which are connected adjacently, and controllable small-volume and low-speed air flow is used for ventilating and cooling the high voltage capacitor chamber, so that turbulence or mixed flow of the air flow in the high voltage capacitor chamber is not caused, the ventilating and cooling efficiency is improved, the energy consumption is greatly reduced, and the noise pollution to peripheral environment is eliminated.

Description

technical field [0001] The invention relates to a high-voltage capacitor room, in particular to a high-voltage capacitor room with an adjacent structure. Background technique [0002] Substations need to use a large number of high-voltage capacitors, and the high-voltage capacitors are installed in multiple independent high-voltage capacitor rooms. In the prior art, the ventilation and heat dissipation of each high-voltage capacitor room are independent. Fans are used for ventilation and heat dissipation. This independent ventilation and heat dissipation method not only consumes a lot of power, but also generates a lot of other problems. Because this ventilation method produces negative pressure in the high-voltage capacitor room, outdoor dust and debris can easily enter the high-voltage capacitor room from the air inlet and raise the dust on the ground, causing serious dust accumulation on the high-voltage capacitor. If the indoor air is humid, Dirt creepage and pollution ...

AI Technical Summary

Problems solved by technology

[0002] Substations need to use a large number of high-voltage capacitors, and the high-voltage capacitors are installed in multiple independent high-voltage capacitor rooms. In the prior art, the ventilation and heat dissipation of each high-voltage capacitor room are independent. Fans are used for ventilation and heat dissipation. This independent ventilation and heat dissipation method not only consumes a lot of power, but also generates a lot of other problems.

Because this ventilation method produces negative pressure in the high-voltage capacitor room, outdoor dust and debris can easily enter the high-voltage capacitor room from the air inlet and raise the dust on the ground, causing serious dust accumulation on the high-voltage capacitor. If the indoor air is humid, Dirt creepage and pollution flashover will occur on the surface of high-voltage capacitors, which will bring safety hazards. In addition, because the existing ventilation and cooling methods cause turbulence or mixed flow of airflow in the entire interior space of high-voltage capacitor chambers, the efficiency of ventilation and cooling is low, resulting in A lot of energy consumption, and cause a lot of noise pollution to the surrounding environment

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