Deduction method for ubiquitous electric power Internet-of-things emergency electric power event

Abstract

The invention provides a deduction method for a ubiquitous electric power Internet-of-things emergency electric power event, and the method comprises the following steps: S1, taking the emergency electric power event as a top event, carrying out the accident tree analysis, and determining a basic event causing the top event and a bottom event causing the basic event; S2, determining a minimum cutset of basic events in the accident tree, and calculating the structural importance of each bottom event in the accident tree according to the minimum cut set; and S3, performing BowTie risk assessment based on the accident tree, determining a danger source, a risk event, a risk threat and a potential result, and setting a barrier for preventing an emergency power event to perform BowTie risk management and control. According to the method, an accident tree analysis method is adopted to carry out layer-by-layer deep analysis on the emergency power events, and safety measures corresponding to each bottom event in the accident tree are determined, so that an emergency decision maker can make scientific judgment quickly, and the occurrence probability of the emergency power events or the severity degree of potential consequences can be reduced.

Description

technical field [0001] The invention relates to the field of fault analysis and deduction of sudden power events, in particular to a method for sudden power events under the ubiquitous power Internet of Things Background technique [0002] The Ubiquitous Power Internet of Things is a ubiquitous network built on the Internet, and the important foundation and core of its technology is still the Internet. With the development of the ubiquitous power Internet of Things and its applications, the complexity of the system environment at the network layer also increases. Since ubiquitous power Internet of Things technology is closely related to its applications, it is particularly important to provide a unified architecture and standard system for the Internet of Things in order to meet the application requirements of a distributed heterogeneous environment and achieve interoperability and interoperability among applications. [0003] At the same time, with the comprehensive constr...

AI Technical Summary

Problems solved by technology

However, at present, most of the research on the deduction method of the ubiquitous power Internet of Things emergency power event for the heterogeneous fusion network is still in the qualitative description stage.

Images