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An intelligent simulation method of one-key sequential control equipment state based on expert knowledge rule base

A technology of expert knowledge and manufacturing methods, applied in other database retrieval, other database query, instruments, etc., can solve problems such as error-prone, low work efficiency, and false alarms of secondary equipment and devices, so as to reduce the risk of misoperation , The effect of improving the level of automation and shortening the power outage time

Active Publication Date: 2022-07-22
BEIJING SIFANG JIBAO AUTOMATION +1
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Problems solved by technology

This method is inefficient and error-prone, and it is easy to cause misoperation and false alarms of secondary equipment.

Method used

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  • An intelligent simulation method of one-key sequential control equipment state based on expert knowledge rule base

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Embodiment Construction

[0026] The present invention will be described in detail below with reference to the accompanying drawings.

[0027] like figure 1 As shown, the one-key sequential control device state intelligent simulation method based on the expert knowledge rule base of the present invention includes the following steps:

[0028] Step 1: Collect data information of secondary equipment such as primary equipment and soft pressure plates of related protection devices in the substation, uniformly name and define them according to standard rules, standardize the equipment types of primary equipment and secondary equipment, and complete standardized processing;

[0029] For primary equipment, collect data on the voltage level, interval and equipment type of the equipment; among them, the types of primary equipment include circuit breakers, line-side isolation switches, bus-side isolation switches, grounding switches, etc. The side isolation switch needs to be collected whether the device type i...

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Abstract

An intelligent simulation method of one-key sequence control equipment state based on expert knowledge rule base, proposes standardized substation primary equipment and related secondary equipment name, category and other information, and obtains the interval one-key sequence from the mimic expert knowledge rule base according to the interval wiring method. Control device state condition rules, obtain information such as device description fields and device types from the device list, match the state expressions in the rules, form primary device interval one-key sequence control device state information, and match the associated secondary device interval one-key Sequence device status information. The invention greatly saves the cost of manpower and financial resources, saves the debugging time of the substation, effectively improves the operation and maintenance efficiency, shortens the power failure time, and improves the automation level of the operation of the substation. At the same time, due to the introduction of secondary equipment state identification and judgment, the risk of misoperation is reduced, which has extremely important practical significance.

Description

technical field [0001] The invention belongs to the technical field of automatic control of electric power systems, relates to the sequential control technology of electric power system substations, and in particular relates to a one-key sequential control equipment state intelligent simulation method based on an expert knowledge rule base. Background technique [0002] With the rapid development of power grid construction and the rapid growth of the number of substations, sequential control operation can greatly reduce the operation time of equipment switching, improve operation and maintenance efficiency, and reduce the risk of misoperation, which has significant economic and social benefits. The one-key sequence control technology introduced in recent years has effectively solved the problem of anti-mistake interlocking intelligent check and double confirmation of equipment operation results. It is an important performance and practical application of the ubiquitous power ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/903G06F16/9038G06Q10/00G06Q50/06
CPCG06F16/90335G06F16/9038G06Q10/20G06Q50/06Y04S10/50
Inventor 范堃房萍王申强刘俊红白文王一鸣刘春雷
Owner BEIJING SIFANG JIBAO AUTOMATION