Distribution network production safety risk early warning system

Abstract

The invention discloses a distribution network production safety risk early warning system, which comprises a distribution network electrical parameter database, a meteorological database and an operation evaluation model, and is characterized in that the operation evaluation model is connected with the distribution network electrical parameter database and the meteorological database. The systemfurther comprises an equipment evaluation module and an operation fault probability calculation module. The operation fault probability calculation module is connected with the operation evaluation module and the equipment evaluation module. The system further comprises an operation risk value evaluation module, a data display module and an early warning module, the operation risk value evaluationmodule is connected with the operation fault probability calculation module, and the data display module and the early warning module are both connected with the operation risk value evaluation module. The system further comprises an early warning module, an auditing module, a publishing module and an operation management module. According to the invention, real-time calculation and online earlywarning of the fault risk value of the power distribution network are realized, equipment maintenance can be carried out in time through fault early warning, and the pertinence of equipment maintenance is improved.

Description

technical field [0001] The invention relates to the technical field of distribution network, in particular to a distribution network production safety risk early warning system. Background technique [0002] In the development process of modern power grid, with the wide application of various advanced technologies in power grid, smart grid has become an inevitable trend of power grid development. Smart grid is the combination of advanced sensing and measurement technology, information communication technology, analysis and decision technology, A new type of modern power grid formed by the combination of automatic control technology and energy power technology, and highly integrated with the grid infrastructure. The distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators and some auxiliary facilities, etc., and plays an important role in distributing electric energy in the power network. ...

AI Technical Summary

Problems solved by technology

[0003] The safe operation of the power grid is an important factor to ensure that the power distribution network can become the basic guarantee for people's daily life and enterprise production and operation activities. Only by strengthening the operation security of the power distribution network can the operation level of the entire power supply system be able to achieve the expected results , when the power distribution network fails, it will directly cause a power outage accident. The safety of the power distribution network needs to take into account the existence of external diversified factors, and the unstable factors need to be taken seriously, because bad weather and distribution network The existence of fault factors caused by the fault, the operation risk of the power distribution network will be more significant

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