A system protection device operation inspection auxiliary decision-making method based on a rule base

A technology for system protection and decision-making assistance, applied in information technology support systems, data processing applications, instruments, etc., can solve the problems of slow disposal speed and heavy workload, and achieve faster disposal, improve operation and maintenance efficiency, and operate safely and reliably. sexual effect

Active Publication Date: 2019-05-07
NARI TECH CO LTD +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the Northwest Power Grid system protection covers a wider range, and the coupling relationship between stations and devices is higher. When the device is abnormal and needs to be repaired, if the traditional method is still used, the dispatcher manually analyzes the entire system structure and functional coupling relationship, and then sorts it out. In the entire system, there are problems such as heavy workload and slow processing speed in the order of switching on and off of devices and the way of issuing instructions to switch on and off, which brings great work pressure to dispatchers

Method used

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  • A system protection device operation inspection auxiliary decision-making method based on a rule base
  • A system protection device operation inspection auxiliary decision-making method based on a rule base
  • A system protection device operation inspection auxiliary decision-making method based on a rule base

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0036] A method for assisting decision-making in operation inspection of a system protection device based on a rule base of the present invention, see figure 1 , including the following steps:

[0037] S1, abstract the operation rules when the system protection device is switched on and off, and form a rule base.

[0038] From the system protection operation management regulations, the structured operation rules when the system protection devices are switched on and off are abstracted, and the device disposal strategy rule base is formed. For a structural representation of the rule base, see figure 2 , the constituent elements mainly include: throw-in type, rule type, effective condition, ap...

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Abstract

The invention discloses a system protection device operation inspection auxiliary decision-making method based on a rule base, and belongs to the technical field of power systems and automation thereof. According to the invention, the rule corresponding to the switching operation when the system protection device is switched on or off is abstracted; A rule base is formed, the rule base is quicklyretrieved, when the device is abnormal and needs to exit for maintenance, operation steps of exiting a single device, exiting an associated device and even exiting all devices in the system are quickly and automatically given, and auxiliary decision operation suggestions are provided for dispatchers. Daily work of dispatchers can be effectively supported so as to effectively meet the requirementsof power grid system protection control operation regulations, and the system protection operation and maintenance efficiency, the operation safety and reliability and the automation level are improved.

Description

technical field [0001] The invention relates to the technical field of electric power system and automation thereof, in particular to a rule-base-based method for auxiliary decision-making of system protection device operation inspection. Background technique [0002] In daily operation, it is inevitable that the system protection device or peripheral interface will be abnormal. When the device is abnormal and needs to be repaired, it is necessary to analyze the physical coupling relationship (such as communication channel, electrical connection, etc.) The logic and operation steps of switching on and off the device. [0003] At present, the Northwest Power Grid system protection covers a wider range, and the coupling relationship between stations and devices is higher. When the device is abnormal and needs to be repaired, if the traditional method is still used, the dispatcher manually analyzes the entire system structure and functional coupling relationship, and then sort...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G06Q50/06
CPCY04S10/50
Inventor 牛拴保徐雄峰霍超王阳张钢王胜明沈凤杰顾健辉柯贤波谢丹丹童亮
Owner NARI TECH CO LTD
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