Intelligent operation inspection system of low-voltage power distribution network

Abstract

An intelligent operation inspection system of a low-voltage power distribution network comprises a main control unit, a regional monitoring unit and an intelligent distribution transformer terminal, and the main control unit is connected with the regional monitoring unit and the intelligent distribution transformer terminal; the regional monitoring unit is used for collecting regional environment data in the low-voltage power distribution network and sending the regional environment data to the main control unit; the intelligent distribution transformer terminal is arranged on a key power distribution node of the low-voltage power distribution network and is used for measuring the electrical quantity of the key power distribution node and sending the measured data to the main control unit; and the main control unit is used for generating an operation inspection data graph layer according to the regional environment data and the measurement data, and marking abnormal power distribution nodes and abnormal regions in the operation inspection data graph layer. According to the invention, the regional environment data of the low-voltage power distribution network and the electrical data of the key power distribution nodes can be monitored in real time, and abnormity labeling is carried out in the operation inspection data layer, so that intelligent operation inspection of the low-voltage power distribution network is realized.

Description

technical field [0001] The invention relates to the technical field of low-voltage power distribution, and more specifically relates to an intelligent operation and inspection system of a low-voltage power distribution network. Background technique [0002] With the continuous improvement of people's living standards and the continuous increase of electricity consumption in daily life and work, relevant departments have been prompted to continuously expand the scale of power supply networks. In the power supply network, the low-voltage distribution network is an important part. It not only becomes the hub connecting the power grid and users, but also the carrier to improve the operation capacity of the power supply network. [0003] Therefore, in order to keep the low-voltage distribution network in a safe and stable operating state, attention must be paid to the operation and inspection management of the low-voltage distribution network. However, the current operation insp...

AI Technical Summary

Problems solved by technology

However, the current operation inspection management of low-voltage distribution network generally adopts manual on-site inspection, and the manual on-site inspection method is still in the manual recording stage. This inspection method has caused serious waste of manpower and material resources. Once an abnormality occurs, Unable to detect and deal with it in time

[0004] In addition, when an abnormality occurs in the low-voltage distribution network, it is necessary to maintain and repair the corresponding part, and the network structure of the low-voltage distribution network makes the maintenance and repair inevitably lead to power failure of the lower-level electrical equipment of the abnormal node, while the existing The manual on-site inspection method cannot quickly determine abnormal nodes and related power outage areas, resulting in reduced user experience

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