Comprehensive evaluation system for power grid development diagnosis

Abstract

The present invention relates to a comprehensive evaluation system for power grid development diagnosis. The system is characterized by comprising: a data fusion module. The data fusion module extracts information from a multi-source database and sets up a power grid diagnosis analysis data pool by categories, and an indicator calculation module calculates a power grid development indicator; and calculated data is transmitted to a diagnosis evaluation module, and the data of the diagnosis evaluation module is diagnosed by a weakness warning module, so as to put forward diagnosis opinions and prevention and control measures. The system provided by the present invention realizes informationization of indicator calculation of power grid development diagnosis, and automatically diagnoses the weakness of power grid development, so that the system is of significance for guiding precise planning of the power grid and has excellent actual application prospects.

Description

Technical field: [0001] The invention relates to a comprehensive evaluation system for grid development diagnosis and belongs to the field of electrical engineering. Background technique: [0002] Power grid diagnosis and analysis is the basis for realizing the professionalization and leanness of power grid planning. It is of great significance to promote the coordinated development of power grid construction and economic and social construction by reasonably combining the local economic and social development trends of the power grid, fully considering the local power consumption situation, and correctly predicting the local power grid scale, power grid structure, power consumption, power load and other power grid indicators . The premise of realizing it is to diagnose and analyze the problems existing in the current power grid when power companies plan the power grid, summarize the problems, avoid or solve these problems in the planning, and make the constructed power gri...

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Problems solved by technology

At present, there are some difficulties in realizing comprehensive diagnosis and analysis of power grids: 1) Most of the applied dispatching operation systems and production management systems are independent of each other, and different online monitoring systems often have single functions and different communication standards, so it is difficult to carry out system integration and information sharing, hindering The development of technologies such as multi-source information fusion and sharing and comprehensive evaluation and diagnosis; 2) The network integration and sharing of information such as online monitoring of power grid equipment, operating conditions, environmental weather, and equipment ledgers is an inevitable trend in the development of power grid evaluation. The comprehensive evaluation and diagnosis of multi-source information and multi-dimensional parameters of the power grid is possible, but how to carry out the informatization of the comprehensive diagnosis of power grid development is a technical problem faced by current power grid diagnosis and analysis

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