A real-time information collection system adapted to large-scale new energy grid connection

Abstract

The invention discloses a real-time information collection system adapted to large-scale new energy grid connection, including a data convergence unit, a data verification unit and a data monitoring unit, the data convergence unit includes a first data convergence unit, a second data convergence unit, a second data convergence unit, The third data aggregation unit and the fourth data aggregation unit; the transmission between the first data aggregation unit and the second data aggregation unit is management data; the transmission between the third data aggregation unit and the fourth data aggregation unit is real-time and forecast data The second data convergence unit is also connected with the fourth data convergence unit to manage data synchronously; the data checking unit is connected with the second data convergence unit and the fourth data convergence unit respectively, and performs data verification according to preset rules; data monitoring The unit is connected with the fourth data converging unit, and performs data monitoring according to preset rules. The invention can realize new energy data access of the whole network, can more comprehensively monitor the new energy power generation situation of the whole network, and meet the needs of business support such as auxiliary analysis and post-evaluation of new energy consumption of regional dispatching business.

Description

technical field [0001] The invention belongs to the technical field of a data management platform of a smart grid dispatching system, and in particular relates to a real-time information collection system adapted to large-scale new energy grid connection. Background technique [0002] With the rapid development of new energy stations in recent years, the existing new energy monitoring information (output, power generation, etc.) can no longer meet the needs of new energy operation monitoring and refined consumption of the whole network, and there is a lack of new energy access monitoring , Network-related information monitoring, regional power generation and wind and solar curtailment monitoring and other global monitoring information, and the display methods are not rich enough, lacking the intuitive visualization of cross-regional channel transmission capacity and global consumption. [0003] In addition, in order to monitor in real time the new energy data of various prov...

AI Technical Summary

Problems solved by technology

[0008] (1) The new energy data connected to the sub-center is only limited to 220 / 330KV collection stations, which cannot meet the needs of new energy operation monitoring for the whole network

[0009] (2) The data monitoring based on the new energy of the collection station only monitors and analyzes the output and power generation, which can no longer meet the needs of the new energy operation monitoring and refined consumption of the whole network

[0010] (3) There is no verification of the rationality and correctness of the access data, which may lead to errors in statistical analysis results

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