An intelligent sequential control system and method based on panoramic data in substations

Abstract

An intelligent sequential control system and method based on panoramic data in a substation. The intelligent sequential control system is composed of three modules, which are the sequential control state generation module, the sequential control operation ticket generation module, and the sequential control operation ticket preview and execution module. The sequential control state generation module divides the operating state of the substation into numerous interval sequential control states by analyzing the panorama data in the substation. The sequence control operation ticket generation module obtains the sequence control state definition generated by the sequence control state generation module, and assists the operator to generate the sequence control operation ticket for the operation state switching process in the station. The sequence control ticket rehearsal and execution module simulates the sequence control ticket rehearsal and executes the sequence control ticket process to complete the operation state switching process in the station. Based on the intelligent sequence control system and method of the present invention, the workload of operators is reduced, and the difficulty of work of operators is reduced, which is of great significance for improving the operation efficiency in the substation and ensuring the safe and reliable operation of the power system.

Description

technical field [0001] The invention belongs to the technical field of power system substation automation, and in particular relates to an intelligent sequential control system and method based on panorama data in a substation. Background technique [0002] At present, the switching of the operating state of the substation is mainly completed in the following three ways: [0003] The first method: The monitoring system operator forms a paper or electronic document according to the task work ticket issued by the dispatcher, and performs remote control operation on the equipment item by item according to the order of the document operation steps to complete the switching of the operating status in the station. This method relies on the correct writing of dispatching task tickets and the strict execution of the task tickets by operators. The operation efficiency is low, and misoperations caused by human negligence will affect the safe and reliable operation of the substation sy...

AI Technical Summary

Problems solved by technology

The operation efficiency of this method has been improved to a certain extent. The operation ticket is automatically called, which avoids the human error of the operator, and the verification method of the operation ticket is more abundant. workload, and for more complex state switching such as busbars and main transformers, it is impossible to achieve advance production

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