Intelligent anti-theft alarm transformer and distribution transformer system

Abstract

The invention provides an intelligent anti-theft alarm transformer and a distribution transformer system. The intelligent anti-theft alarm transformer comprises a transformer body and an anti-theft alarm device, wherein the transformer body comprises a transformer oil tank, and the anti-theft alarm device comprises an alarm unit for giving alarm information and a receiving alarm unit for receiving the alarm information, wherein the alarm unit is arranged inside the transformer oil tank. The intelligent anti-theft alarm transformer has the advantages of being high in safety, large in destructive resistance and good in installation hiding performance, being less affected by the outside and the like.

Description

technical field [0001] The invention relates to an intelligent anti-theft alarm transformer and a power distribution transformer system including the transformer. Background technique [0002] In the field of transformers, since transformers are expensive and related to the overall power supply in a certain area, their safety is very important. However, in reality, incidents of stealing transformers occur frequently, causing huge damage to the production and life of the country and people. loss. For example, in 2003, two parallel lines of the 110 kV Fuma line in Fuquan City, Qiannan Prefecture were down, resulting in a power outage of the line for 10 hours and 26 minutes, causing economic losses of more than 1.08 million yuan; , There were more than 550 cases of damaging power facilities, and the direct economic loss exceeded 2.6 million yuan. In recent years, the direct economic loss caused by the theft of power facilities alone has exceeded 200 million yuan. With the de...

AI Technical Summary

Problems solved by technology

[0007] However, existing transformers that adopt wireless monitoring and alarm devices have the following defects: (1) because the transformer anti-theft alarm is installed next to the pole or transformer of the monitored power line, because the target of the alarm is obvious, it is easy to be detected by external factors such as thieves. Destruction, if the thief destroys the alarm first, the remote transmission alarm function of the alarm is blocked, and the effective alarm cannot be carried out through the GSM mode after the transformer is powered off, so the security of the alarm is not good; (2) the alarm is mainly Taking power through external solar energy, since the device takes power from the outside, it is easily affected by weather factors, external interference, and leakage conditions, and false alarms may occur due to the influence of the above factors rather than being stolen

[0008] In short, the above-mentioned anti-theft locks, anti-theft nuts and other anti-theft measures, as well as the subsequent wireless and wired anti-theft alarm devices, because they do not form an integrated structure with the transformer, and current thieves continue to research new ways of theft, anti-theft locks, anti-theft nuts, And after the split alarm is installed, it can no longer protect the distribution transformers. Especially in remote areas, the safety of distribution transformers has been seriously threatened. This problem needs to be solved urgently.

Images