多源信息融合的配电网重复多发性停电在线监测与预警技术

doi:10.3976/j.issn.1002-4026.2020.04.015

Abstract

Abstract: To address repeated multiple power outages in distribution networks, the multi-source outage information fusion technology based on service-oriented architecture is used to analyze the factors that affect the risk of repeated multiple power outage and forewarning of power outage classification in distribution networks. The Delphi method is used to establish the index evaluation system, a scoring standard and the weight of each factor is obtained, and the risk of repeated multiple power outage and forewarning model of power outage classification in distribution networks is built. Based on the analysis of an actual power outage case, the comprehensive probability value and hierarchical warning level of repetitive power outages are obtained, and these findings provide a new solution for controlling repetitive power outages.

Key words: repeated multiple power outages, serviceoriented architecture, multi-source information fusion, Delphi, grading warning

CLC Number:

TM32

XU Ming-ming, NIU Rong-ze, XIE Rui-rui, CAO Wen-si, WU Qing. Online monitoring and forewarning technology for repeated multiple power outages in distribution networks based on multi-source information fusion[J].Shandong Science, 2020, 33(4): 117-123.

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Online monitoring and forewarning technology for repeated multiple power outages in distribution networks based on multi-source information fusion

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