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An intelligent error prevention strategy system for power grid dispatching based on the whole network topology

A power grid scheduling and topology technology, applied in the power grid field, achieves the effect of simple and accurate operation, avoiding human error operation, and solving the problem of manual statistics

Active Publication Date: 2017-09-26
XINING POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER CO +2
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AI Technical Summary

Problems solved by technology

At the same time, in the actual remote control, it is not easy to judge the possible impact on the power grid after the operation, which is also the biggest hidden danger of misoperation

Method used

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  • An intelligent error prevention strategy system for power grid dispatching based on the whole network topology

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Embodiment Construction

[0017] Such as figure 1 as shown, figure 1 It is a structural block diagram of an intelligent error prevention strategy system for power grid dispatching based on the whole network topology proposed by the present invention.

[0018] refer to figure 1 , an intelligent error prevention strategy system for power grid dispatching based on the whole network topology proposed by the present invention, including a dispatching control center and connected with the dispatching control center:

[0019] Misoperation prevention module: the system automatically simulates the operation situation, and gives constraints or operation reminders according to the rationality of the operation mode, sends permission messages to the SCADA system for possible remote operations, and sends prohibition messages to the SCADA system for prohibited remote operations message, which greatly improves the security of remote control operation.

[0020] Automatically simulated remote control operation module...

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Abstract

The invention relates to an intelligent error prevention strategy system for power grid dispatching based on the whole network topology, including a dispatching control center and a module connected with the dispatching control center: a module for preventing misoperations: giving constraint conditions or operation reminders according to the rationality of the operation mode; automatic simulation Remote operation module: simulate operation based on remote operation information, so that the dispatcher can know the result of each step of operation through simulated operation, and give constraints or operation reminders according to the rationality of the operation mode; controllable module of dispatch operation process: in power grid analysis algorithm On the basis of the analysis of whether each process step is correct, when there is an error in a step, it will be reminded or prohibited immediately, so as to achieve the whole-process security constraints on the operation ticket process. The present invention avoids human misoperations that may occur in each step, and forms a remote control operation error prevention system with operation safety constraints that integrates monitoring, operation ticket generation, operation constraints, operation flow control, and operation statistics.

Description

technical field [0001] The invention relates to the technical field of power grids, and more specifically relates to an intelligent error prevention strategy system for power grid dispatching based on the whole network topology. Background technique [0002] With the implementation of the company's "three levels and five majors" system and the development plan of "big operation" and "integration of regulation and control" of the power grid, the automation level of the station end is continuously improved, and the digital substation is gradually replacing the conventional substation with the continuous development of the power grid. It shoulders tasks such as power grid dispatching, centralized monitoring, and accident handling, especially in remote operations such as changes in power grid operation mode and accident handling. Any misoperation is enough to endanger the safe operation of the power grid. [0003] At present, the monitoring system of dispatching control centers ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
Inventor 仲曙光陈永清王煜慧巩宏玲柯学郑颖陈静殊车国芳黄珊珊
Owner XINING POWER SUPPLY CO OF STATE GRID QINGHAI ELECTRIC POWER CO
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