Alarm tree analysis using statistical techniques

Omar Aizpurúa, Humberto Alvarez, Ramón Galán, Agustín Jiménez, Alfonso Romero

Resumen


This work presents a systematic method for the generation and treatment of the alarms' graphs, being its final object to find the Alarm Root Cause of the Massive Alarms that are produced in the dispatching centers. Although many works about this matter have been already developed, the problem about the alarm management in the industry is still completely unsolved. In this paper, a simple statistic analysis of the historical data base is conducted. The results obtained by the acquisition alarm systems, are used to generate a directed graph from which the more significant alarms are extracted, previously analyzing any possible case in which a great quantity of alarms are produced.

Palabras clave


Avalanche of alarms, Root Cause Analysis, Alarm Tree Analysis, Electrical Power Administration

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Copyright (c) 2016 Omar Aizpurúa, Humberto Álvarez, Ramón Galán, Agustín Jiménez, Alfonso Romero



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