Accuracy judgment and warning system for front-end collected data in automation of electric network management

Abstract

The invention provides an accuracy judgment and warning system for front-end collected data in automation of electric network management. The accuracy judgment and warning system comprises an existing automatic power network dispatching system master station, a front-end server group, an analysis processing server and a human-machine interface, and the front-end server group is formed by four front-end servers which are connected with the automatic power network dispatching system master station through first to fourth channels respectively. A data acquisition module and a data analysis processing module are arranged in each front-end server, each data acquisition module is used for acquiring and storing telecommand and telemetering data, and each data analysis processing module is used for analyzing the data and associates with substation equipment. A data classifying module and a data analysis processing module are arranged in the analysis processing server, and the data analysis processing module is used for judgment of the telecommand and telemetering data transmitted by the data classifying module. The human-machine interface is used for data information display, abnormality warning and information storage and statistics. Automatic judgment and abnormality warning of the data acquired by an automatic power network dispatching system can be realized to improve safety in operation of a power network.

Description

technical field [0001] The invention relates to the technical field of power grid dispatching automation, in particular to a system for judging the accuracy and warning of pre-collected data in a power grid dispatching automation system. Background technique [0002] In recent years, with the rapid economic and social development, power grid construction has developed rapidly, the number of urban and rural substations is increasing, and the task of power grid dispatching is more arduous. At present, the power grid dispatching of the power supply department generally adopts dispatching automation system for dispatching work. One of the prerequisites for accurate and effective automatic dispatching of the power grid dispatching automation system is the need to accurately and effectively collect the data of each substation to prevent errors in data collection. It leads to scheduling and monitoring accidents, so as to effectively and automatically monitor the operation of each s...

AI Technical Summary

Problems solved by technology

Therefore, with the increasingly heavy power grid dispatching tasks, the monitoring workload of the power grid dispatching automation system is increasing, and the requirements for the accuracy of system data collection are also increasing. The identification and automatic warning part is difficult to meet the current needs and needs to be optimized and improved

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