Power grid alarm data processing method and apparatus based on BI (Business Intelligence) multi-dimensional analysis theory

Abstract

The present invention provides a power grid alarm data processing method and apparatus based on a BI (Business Intelligence) multi-dimensional analysis theory. The method comprises the following steps: obtaining alarm data; determining dimensions for analyzing the alarm data; creating corresponding dimension tables according to different analysis dimensions; obtaining data in a selected dimension table; and displaying the data according to a preset display policy. According to the method and apparatus provided by the present invention, deep analysis and diversified display are performed on an alarm from a dispatching automation system, so as to perform multi-dimensional querying and analysis on an alarm type, an alarm time, an alarm region and the like that mainly occur in a system, so that the personnel can analyze a deep-seated reason of an alarm in the system according to massive data, thereby eliminating an alarm source and greatly improving system operation safety.

Description

technical field [0001] The invention belongs to the field of alarm data processing, and in particular relates to a power grid alarm data processing method and device based on BI multidimensional analysis theory. Background technique [0002] The alarm module is an important module in the dispatching automation system. The alarm information output by the alarm module mainly includes real-time information of the power system and important operating information of the system itself. The alarm types mainly include accident alarm, remote signal displacement alarm, and telemetry limit alarm. , plant working condition alarm, protection action alarm, network working condition alarm, system resource alarm, etc., and new alarm types can also be defined according to user needs; different alarm actions can be flexibly defined in the system according to different alarm types, such as pushing Screen, voice, SMS, etc. With the continuous improvement of the alarm module, the types of alarms...

AI Technical Summary

Problems solved by technology

[0003] In the face of a large number of dispatch automation system alarms, currently only a certain period of time can be selected for alarm statistics, and a single alarm can be analyzed in the time dimension, lacking an in-depth analysis and display function for dispatch automation system alarms , so that it is impossible to conduct multi-dimensional query and analysis on the main alarm types, alarm time, alarm area, etc. in the system, which makes it difficult for the staff to analyze the deep-seated reasons for the system alarms from the massive data, so it is difficult to eliminate The source of the alarm, which leads to power grid and equipment accidents, resulting in certain losses

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