A Method for Analysis of Service Impact of Power Communication Network Based on n-1 Principle
A power communication network and impact analysis technology, applied in the direction of electrical components, data exchange networks, digital transmission systems, etc., can solve problems such as methods or systems that cannot be fully analyzed and performance degradation
Active Publication Date: 2016-01-20
STATE GRID ELECTRIC POWER RES INST +2
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[0009] Aiming at the deficiencies of the prior art, the present invention proposes a business-related resource model, and based on this model, combines intersection and fault analysis tree means to propose an analysis method for the degree and scope of business impact, and realizes the N-1 principle-based Business impact analysis of failure alarms, performance degradation, and maintenance to solve problems that cannot be fully analyzed by existing methods or systems
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[0029] The concrete implementation content of the present invention is further described below in conjunction with accompanying drawing, as follows:
[0030] (1) Step 1: Input application data for business impact analysis
[0031] The input content includes three specific application data of fault alarm, performance degradation and equipment maintenance, such as figure 1 As shown, the specific contents include:
[0032] 1. Fault alarm data
[0033] Fault service impact analysis is mainly used to timely and accurately locate the affected communication service when a fault occurs, so as to notify users or organize detour circuit channels to avoid long-term interruption of communication services. The fault service impact analysis application system analyzes all circuits and services associated with the fault resource. Depending on the resource where the fault occurs, it can be divided into the following two categories:
[0034] (1) Equipment failure. Equipment faults inclu...
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The present invention proposes a business impact analysis method for power communication networks based on the N-1 principle, which includes: (1) inputting application data for business impact analysis; (2) locating the scope of related resources according to the current application data; (3) Determine whether it affects the business according to the resource configuration; (4) Determine the degree of business impact according to the multiplexing protection situation, and output the analysis report. The invention solves the problem that the existing method or system cannot comprehensively analyze, and realizes accurate, comprehensive and rapid business impact N-1 analysis of the power communication network during fault alarm, performance degradation and equipment maintenance.
Description
technical field [0001] The invention relates to a business impact analysis method in the field of power communication network, in particular to a power communication business impact analysis method based on the N-1 principle. Background technique [0002] As the basic support for the operation of the power system, the power communication network carries important communication services such as relay protection and stability control. It is particularly important to study an efficient, fast and accurate communication service impact analysis method. [0003] With regard to business or business impact analysis, through understanding, it is found that there are some existing methods and means based on external monitoring, such as monitoring schemes based on analog telecontrol circuits and "four-remote" digital telecontrol channels, and a point-and-line based IP network The unique network-level monitoring mode realizes the monitoring of telecontrol transmission channels, and ther...
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IPC IPC(8): H04L12/24
Inventor 闫生超张春平唐云善巢玉坚吴德胜刘军焦群蒋元晨
Owner STATE GRID ELECTRIC POWER RES INST