Smart distribution transformer safety protection system

Abstract

The invention relates to the technical field of power auxiliary equipment, in particular to a smart distribution transformer safety protection system. The system includes a monitoring master station,a plurality of distribution transformer safety protection devices, and a mobile terminal. Each distribution transformer safety protection device includes a fence, a protective door, an acousto-optic alarm, a field controller and a storage battery. The fence includes a support rod, a high-voltage pulse power grid, and a light-emitting band. The high-voltage pulse power grid and light-emitting bandare powered by the battery and the field controller controls on-off state of a power line. The support rod is equipped with a reflective infrared sensor and a photosensitive sensor. The field controller switches on / off the light-emitting band according to an ambient light intensity signal, and controls the acousto-optic alarm to give an alarm if detecting that someone or something gets close, andcontrols the power on / off of the high-voltage pulse power grid. The protective door is equipped with an electromagnetic lock, a camera and a dynamic password verification unit. The smart distributiontransformer safety protection system can use a wireless network to monitor the distributed distribution transformers, especially the distribution transformers in remote areas, and realizes ture unattended operation.

Description

technical field [0001] The invention relates to the technical field of electric power auxiliary equipment, in particular to an intelligent distribution transformer safety protection system. Background technique [0002] With the development of the economy, the coverage of the power network is becoming wider and wider, which means that the distribution of power auxiliary equipment is becoming more and more extensive, especially distribution transformers (hereinafter referred to as distribution transformers), which have a large number of applications and are widely distributed. Relatively scattered, as a power management department, it is difficult to achieve centralized management of distribution transformers. For distribution transformers distributed in rural and remote areas, it is also difficult to assign specialized personnel to monitor them in real time. As a result, transformer theft incidents often occur , has brought manpower, material and financial losses to the powe...

AI Technical Summary

Problems solved by technology

In order to prevent non-staff from entering and destroying power facilities, protective doors are generally equipped with access control. Staff enter through door cards or keys, or through fixed combination locks. Door cards and keys are easy to lose, and fixed passwords are easy to lose after a long period of use. Leakage, these may be used by criminals, leading to the theft or destruction of distribution transformers, thus affecting the operation safety of the entire transmission network

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