Noise-reducing silent system for 35-kilovolt transformer substation

Abstract

The invention relates to a noise-reducing silent system for a 35-kilovolt transformer substation. The noise-reducing silent system mainly acts on a transformer chamber of the 35-kilovolt transformer substation; the transformer chamber is provided with a door, an air inlet window and an air exhaust window, wherein the door adopts a noise-elimination sound-insulation door, and the air inlet window and the air exhaust window each adopts an aluminum alloy ventilation noise-elimination blind window; the noise-elimination sound-insulation door is a hollow door filled with sound absorbing materials, door frame gaps are filled with sealing strips, each aluminum alloy ventilation noise-elimination blind window comprises multiple aluminum alloy plates which are mutually stacked, and the space of every two adjacent aluminum alloy plates is filled with glass fiber noise elimination cotton. Compared with the prior art, the noise-reducing silent system for the 35-kilovolt transformer substation has the advantages that multiple sound-insulation and noise-elimination measures are adopted, it is shown through effective monitoring of the environmental monitoring department that the denoising effect is obvious, and optimal control over large main noise source equipment such as the transformer substation is achieved.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to a noise reduction and mute system for a 35 kV substation. Background technique [0002] The reform and opening up and the introduction of foreign capital have contributed to the rapid development of urban construction. With the continuous increase of power load, the original power grid can no longer meet the requirements. 35KV, 66KV, 110KV, 220KV, 550KV indoor (outdoor) substations are being built in major and medium cities, and high-voltage converter stations are also Constantly increasing. It can be understood that the transformers of indoor and outdoor (mainly indoor) high-voltage substations will generate a lot of heat when they are working. The safe operation of transformers and various instruments often requires various natural ventilation or mechanical ventilation measures. In previous projects of this type, the control of noise pollution was often igno...

AI Technical Summary

Problems solved by technology

It can be understood that the transformers of indoor and outdoor (mainly indoor) high-voltage substations will generate a lot of heat when they are working. The safe operation of transformers and various instruments often requires various natural ventilation or mechanical ventilation measures. In previous projects of this type, the control of noise pollution was often ignored. With the gradual improvement of the national environmental protection legal system, in order to protect the city Residents living environment, to solve the problem of noise pollution control has reached the point of no delay

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