Multi-dimensional operational risk evaluating method for communication network

Abstract

The invention discloses a multi-dimensional operational risk evaluating method for a communication network and relates to power grid operation risk evaluating methods. According to an existing electric power communication system monitoring system, the change of the network quality can not be represented truly, the guarantee capability of a system can not be evaluated comprehensively, and potential risks of the system can not be managed or controlled accurately. The multi-dimensional operational risk evaluating method for the communication network comprises the following steps that a multi-dimensional operational risk evaluating and early warning model for the communication network is established, the weights of evaluation indexes are determined, a grading rule for the evaluation indexes is determined, and comprehensive grading and managing are achieved through an electric power communication system. According to the multi-dimensional operational risk evaluating method for the communication network, a macroscopic result is reflected by evaluating the difference on the whole, the specific problem is accurately positioned and the future development trend and potential risks are predicted by means of multi-dimensional item evaluation, existing maintenance source investment efficiency and benefits can be evaluated in a quantitative mode, the method has great significance in guiding the total number of continuously-invested resources and the structural configuration, and an important basis is provided for daily management of the system.

Description

technical field [0001] The invention relates to a method for assessing the operation risk of a power grid, in particular to a communication network-oriented multi-dimensional operation risk assessment method. Background technique [0002] The power communication system is an important basis for ensuring the safety of the power grid and realizing economic dispatch. With the continuous development of the system in terms of network scale, operation quality, and business types, the difficulty of operation, maintenance and risk control of the power communication network has further increased. How to effectively Responding to changes in external risks and improving the level of comprehensive management have become the key issues that power companies focus on and explore at this stage. At the same time, many scholars have also conducted continuous research on power system risk assessment methods in recent years. At present, more mature assessment methods can be divided into the fol...

AI Technical Summary

Problems solved by technology

The current monitoring methods used in power communication systems, on the one hand, some indicators are too old to truly reflect the changes in network quality. Intrinsic information, so it is impossible to comprehensively evaluate the system's support capability and accurately control the potential risks of the system

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