Distribution network medium-voltage fault first-aid repair auxiliary decision and intelligent management and control system

Abstract

The invention relates to the technical field of distribution network first-aid repair. The invention particularly relates to a distribution network medium-voltage fault first-aid repair auxiliary decision and intelligent management and control system. The distribution network medium-voltage fault first-aid repair auxiliary decision and intelligent management and control system comprises a data acquisition module, a data analysis module, a data cleaning module, a data feature extraction module, a data correction module, a data integration storage module, a data quality control module, a data visualization module, a fault studying and judging module, a first-aid repair scheme library, a scheme matching module, a communication module and a mobile terminal. According to the invention, the multi-source data of the distribution network are collected, analyzed, integrated and the like; data dynamic transmission in the electricity grabbing and repairing process is realized; on the basis that effective data are obtained, the fault type and the fault range are studied and judged through the fault studying and judging module, and rapid power restoration is achieved; and meanwhile, a built-in first-aid repair scheme library is matched, and a first-aid repair scheme is dynamically matched, and the first-aid repair process is assisted to be conducted smoothly, and the operation standard is achieved, and safe and rapid power restoration first-aid repair is guaranteed.

Description

technical field [0001] The invention relates to the technical field of emergency repair of distribution networks, in particular to an auxiliary decision-making and intelligent management and control system for emergency repair of medium-voltage faults in distribution networks. Background technique [0002] The medium-voltage fault in the distribution network is related to multiple downstream branches, and the scope of influence is large, affecting many users. It is necessary to quickly remove the fault and restore power supply. How to quickly study and judge medium-voltage faults, locate fault areas, reasonably arrange emergency repair personnel, carry necessary emergency repair materials, choose reasonable emergency repair routes, and even prepare in advance against reasonable emergency repair plans. In order to be able to quickly eliminate faults, restore power supply, reduce user complaints and improve user satisfaction under the premise of safety is of great significance...

AI Technical Summary

Problems solved by technology

However, there are many distribution network equipment and various failure situations. At present, the data in each domain of the power grid has not yet reached the conditions for real-time interaction.

Images