Network source coordination comprehensive management method and system applied to power grid company

Abstract

The invention relates to the technical field of power grid management and particularly relates to a network source coordination comprehensive management method and system applied to a power grid company. The system includes a homepage navigation module, a data center module, a process management module, a statistical analysis module, a plant network information sharing module and a system management module. The method and the system have the advantages that vertical communication and horizontal interconnection of network source data are achieved, the closed-loop management of a network sourcecoordination business process is established, the online circulation and archiving of all business processes are achieved, the multi-service and multi-unit orderly coordination is achieved, the standardized control of network data parameters is achieved by a closed-loop process, timely update is achieved, the automatic supervision reminding of a process timeout link is achieved, the modular statistical analysis of 10 categories of data such as network protection, excitation system and frequency and voltage withstanding data is achieved, the flexible customization and statistical analysis of some data are achieved through a user-defined mode, and the statistical analysis needs of various users are satisfied.

Description

technical field [0001] The invention relates to the technical field of power grid management, in particular to a method and system for network source coordination and comprehensive management applied to power grid companies. Background technique [0002] In recent years, with the development of conventional energy and the continuous expansion of the scale of intermittent renewable energy such as photovoltaic and wind power, the power distribution of the power grid has become wider and wider, and the proportion of installed capacity and power generation of conventional energy power stations and new energy power stations has increased dramatically With the changes, the network-related security issues between network sources have become increasingly prominent. At present, the number and scale of conventional water, thermal power units and new energy stations in the power grid are large. Due to the lack of scientific management means and technical support for massive grid-rela...

AI Technical Summary

Problems solved by technology

At present, there are a large number and large scale of conventional water and thermal power units and new energy stations in the power grid. Due to the lack of scientific management methods and technical support for massive network-related data, data classification such as static parameters, operating parameters, and basic information of station network-related equipment is not systematic. , Inability to conduct horizontal comparison among various power plants, low review efficiency, etc.

In addition, some conventional water and thermal power units were put into operation early, and technical data such as equipment ledgers, electrical parameters, relay protection setting calculations, and network-related test reports were incompletely reported and not updated in time; new energy sources that were newly put into operation Due to the short construction period and tight commissioning time of power stations, the network-related data of some power stations are incomplete, and no special accounting has been carried out for related protection

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