Transformer noise detection damping system

Abstract

The invention discloses a transformer noise detection damping system comprising a damping system, a sound measuring unit, a communication unit, and a main station system. The damping unit is a device used for damping of a transformer. The sound measuring unit is used for monitoring the operation sound of the transformer during operation, and is used to transmit the operation sound to the main station system by the communication unit. The main station system is used for processing feedback information. The invention provides a solution, which is capable of combining transformer noise control and transformer state monitoring, is easy to implement, and has low monitoring costs. With the gradual popularization and application of the transformer noise detection damping system, the noise pollution of the distribution transformer on nearby residents is effectively reduced, and at the same time, the operation state of the distribution transformer can be continuously monitored, and an important support is provided to improve power supply reliability and reduce the various operation faults of the distribution transformer.

Description

technical field [0001] The invention relates to a transformer noise detection and damping system, which belongs to the technical field of noise detection and damping. Background technique [0002] The transformer shock absorber is an effective technical means to reduce the vibration and noise of the transformer, and it has been applied in the distribution station area to a certain extent. However, the current transformer shock absorbers do not have the noise monitoring function, and cannot effectively monitor and evaluate their own noise suppression effect and operating status; The burning of the main body even caused a fire in a residential building. At present, there is also a lack of monitoring means for the operation of distribution transformers. [0003] Due to the lack of easy-to-operate technical detection methods for the operation status of distribution transformers, experienced on-site operation and maintenance personnel often use their ears to judge the operation...

AI Technical Summary

Problems solved by technology

[0008] 5. When a short-circuit fault occurs between the windings or coils inside the transformer, there will be a "crackling" discharge sound in the box; if the discharge time is too long and the intensity is high, there will be a huge roar, and even serious smoke and fire will occur. ACCIDENT

[0009] 6. When there are parts in the transformer with poor contact, loose joints, or breakdown of some insulating parts, there will be a "squeak, squeak" or "crack" discharge sound in the transformer; the drop-out fuse of the transformer and the tap switch appear to be in contact. If it is bad, it will also make a "squeak, squeak" sound

Severe discharge phenomenon inside the transformer will produce gas and lead to gas protection action

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