Multi-space-time navigating power system restoration decision support system and restoration decision method

Abstract

The invention discloses a multi-space-time navigating power system restoration decision support system and a restoration decision method. The system comprises a man-machine conversation layer being responsible for related display of a restorationdecision and the man-machine interactive operation, an interface adapting layer being responsible for interfacing withEMS and receiving power grid data, a data access layer used for providing underlying data support for a field service layer, and a modeling maintenance layer used for customizing and drawing various charts, wherein the interface adapting layer and the field service layer are connected with the man-machine conversation layer through network communication buses, the field service layer is connected with the data access layer, and the data access layer is connected with the modeling maintenance layer. The system and the method have the advantages that the efficiency and the success rate of power system restoration are improved, the whole-process covering on the restoration decision and the continuous online monitoring on the restoration process are realized, a dispatcher training simulation function is integrated, and the system and the method are applicable to the related power system restoration operation training.

Description

technical field [0001] The present invention relates to the technical field of power system operation scheduling, recovery control and system software development, in particular to a multi-temporal and space-time navigation that is applied in power systems, can provide recovery auxiliary decision-making and formulate recovery plans online, and can be used as dispatcher training simulation Power system restoration decision support system. Background technique [0002] With the continuous improvement of power grid operation technology and automation level, and the widespread use of various protection and measurement equipment, the safety of today's power system operation has been greatly improved, but large-scale blackouts are still unavoidable. In the past ten years, large-scale power outages have occurred in many countries, causing serious losses to the social economy. my country has also experienced hundreds of power outages in the past 20 years. These cases have fully exp...

AI Technical Summary

Problems solved by technology

[0006] The defects in the restoration auxiliary decision-making system of the power system in the prior art are ] , these systems are either limited to a certain stage of recovery control without realizing the auxiliary decision-making of the whole process, or there are difficulties in updating and maintaining because of the expert system and case reasoning technology, and most of them only stay in the In the research stage, it has not been put into practical use, and it does not have the functions of online operation and real-time decision-making

Therefore, the existing auxiliary software tools for power system restoration cannot provide dispatchers with real-time, reliable, and all-round guidance in actual engineering applications. At present, the field of commercial software development for real-time restoration auxiliary decision-making in power systems is still blank.

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