Sampling inspection method and device for safety automatic device based on multi-source data

A safe, automatic, multi-source data technology, applied in circuit devices, information technology support systems, electrical components, etc., can solve the problem of not being able to detect abnormal operation of primary equipment in time, and achieve the effect of improving efficiency

Pending Publication Date: 2022-06-03
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing technology, the safety automatic device often only collects and evaluates the information of the substation from one side, and it is impossible to find out the abnormal operation of the primary equipment in time.

Method used

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  • Sampling inspection method and device for safety automatic device based on multi-source data
  • Sampling inspection method and device for safety automatic device based on multi-source data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 As shown, the present invention discloses a multi-source data-based sampling and inspection method for automatic safety devices, which collects and analyzes data for secondary equipment in a power supply system, and discovers abnormal conditions of primary equipment in time, so as to make the power supply system more efficient. Safe and reliable, it mainly includes the following steps:

[0032] Step S1, the remote management system acquires primary equipment information with time stamps collected by the safety automatic devices of multiple substations;

[0033] Step S2, the remote management system obtains primary equipment information with time stamps collected by other remote management systems;

[0034] Step S3, the remote management system groups the collected primary equipment information with time stamps from different sources, compares the primary equipment information in different groups, and obtains the operation status of the primary equipment a...

Embodiment 2

[0083] The invention also discloses a multi-source data-based sampling and inspection device for an automatic safety device, comprising: a first acquisition module 101, a second acquisition module 102 and a grouping comparison module 103;

[0084] The first acquisition module 101 is used for the remote management system to acquire primary equipment information with time stamps collected by the safety automatic devices of a plurality of substations;

[0085] The second acquisition module 102 is used for the remote management system to acquire primary equipment information with time stamps collected by other remote management systems;

[0086] The grouping comparison module 103 is used for the remote management system to group the collected primary equipment information with time stamps from different sources, and compares the primary equipment information in different groups, and obtains the operation status of the primary equipment according to the comparison result. .

[008...

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PUM

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Abstract

The invention belongs to the technical field of power systems, and discloses a multi-source data-based safety automatic device sampling inspection method and device, and the method comprises the steps that a remote management system obtains primary equipment information with time scales collected by safety automatic devices of a plurality of substations; the remote management system obtains the primary equipment information with the time scale collected by other remote management systems; and the remote management system groups the collected primary equipment information with the time scales from different sources, compares the primary equipment information in different groups, and obtains the operation condition of the primary equipment according to the comparison result. The method has the beneficial effects that the multi-source primary equipment information is acquired, the operation condition of the primary equipment is monitored in real time from multiple dimensions, the abnormal operation condition of the primary equipment can be found in time, and the safe operation of a power grid is prevented from being influenced by equipment faults.

Description

technical field [0001] The present invention relates to the technical field of electric power systems, in particular to a method and device for sampling and patrolling inspection of safety automatic devices based on multi-source data. Background technique [0002] In order to realize the automatic control function of power grid equipment, the safety automatic device in the power system needs to periodically sample the operating conditions of the primary equipment of the power system, and the correctness of sampling directly affects the reliability and correctness of the safety automatic device. Therefore, it is necessary to carry out automatic inspection of the sampling results of the safety automatic device. [0003] However, in the prior art, the safety automatic device usually only collects and evaluates the information of the substation from one side, and cannot detect the abnormal operation of the primary equipment in time. SUMMARY OF THE INVENTION [0004] The purpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/0004H02J13/00002Y04S10/16
Inventor 陈兴华陈锦昌林建熙王延纬郑丹张远王雄飞
Owner GUANGDONG POWER GRID CO LTD
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