Event knowledge base construction method for intelligent dispatching of power grid

Abstract

The invention discloses an event knowledge base construction method for intelligent dispatching of a power grid, which comprises the following steps that: data needing to be stored is determined, and a data entry module is established; an information type searching module and a sub-knowledge-base architecture model are established in a knowledge base, and stored data are classified into a specified sub-knowledge base according to information types, so that the sub-knowledge base with the sub-knowledge-base architecture model, a standard knowledge base and an experience knowledge base are constructed to jointly form the power grid intelligent dispatching event knowledge base; therefore, the knowledge base can be well matched with the power grid dispatching system for use, so that the power grid dispatching system is simpler and more convenient to position, analyze and eliminate faults in the actual operation process, the operation and maintenance cost is greatly reduced, the working efficiency of the system is greatly improved, and the practicability of the system is improved. In addition, the knowledge base has a depth and breadth expansion technology, the coverage range is large, and the knowledge base can be well put into actual use.

Description

technical field [0001] The invention relates to the technical field of power grid intelligent dispatching, in particular to an event-based knowledge base construction method for power grid smart dispatching. Background technique [0002] In existing life, power grid dispatching includes basic knowledge of operation, basic knowledge of power generation equipment, basic knowledge of power grid structure and power system communication, power grid regulation, power grid operation, power grid abnormal handling and power grid accident handling. Large-scale cross-regional power transmission is becoming more and more common, the structure of the power grid is also more complex, and the operation of the power system is facing the risk of insecurity and stability. It will solve the current problem of accessing multiple energy sources, and at the same time further improve the efficiency and safety of power grid operation, and will conduct research on the intelligence of power grid disp...

AI Technical Summary

Problems solved by technology

[0003] Among them, the construction technology of event-based knowledge base is a relatively important project, but in the existing technology, the construction technology of event-based knowledge base is relatively weak, resulting in the event-based knowledge base after construction, which cannot be well coordinated with power grid dispatching The use of the system makes the process of fault location, analysis and elimination in the actual operation of the power grid dispatching system extremely complicated and lengthy, which in turn leads to an increase in operation and maintenance costs and a decrease in system efficiency. At the same time, the existing The event-based knowledge base after construction technology construction does not have the depth and breadth expansion technology, and the coverage is small, so it cannot be put into actual use well

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