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Intelligent substation data verification method and system

A smart substation and data verification technology, applied in the directions of visual data mining, structured data retrieval, structured data browsing, etc., can solve problems such as inability to guarantee correctness, huge workload, tedious work, etc., and save manpower , Improve the efficiency of calibration and improve the effect of accuracy

Pending Publication Date: 2021-06-04
STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the sampling and verification of smart substation equipment is still carried out by manual verification. This verification method is not only cumbersome and has a huge workload, but also its accuracy cannot be guaranteed.

Method used

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  • Intelligent substation data verification method and system
  • Intelligent substation data verification method and system
  • Intelligent substation data verification method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In one or more implementations, a smart substation data verification method is disclosed, refer to figure 1 , including the following steps:

[0030] Step S101: Store the equipment monitoring data collected by the smart substation into a real-time collection data table according to a set format; the real-time collection data table stores the data collection time;

[0031] The equipment monitoring data collected by the smart substation is mainly the data of the secondary equipment of the substation, such as the data of relay protection, measurement and control device, telecontrol device, fault recording device, etc.

[0032] Based on the substation configuration file, the name and equipment type information of the secondary equipment of the substation are obtained, and a real-time collection data table including all secondary equipment is established.

[0033] According to the equipment name, equipment type, voltage level, interval attribute and other information, formu...

Embodiment 2

[0050] In one or more implementations, a smart substation data verification system is disclosed, referring to figure 2 ,include:

[0051]The data acquisition module is used to store the equipment monitoring data collected by the smart substation as a real-time collection data table according to a set format; the real-time collection data table stores the data collection time;

[0052] The data transmission module is used to transmit the equipment monitoring data with collection time to the monitoring terminal in the form of messages;

[0053] The data storage module is used to store the device monitoring data acquired by the monitoring terminal as a real-time monitoring data table in the same format;

[0054] The data verification module is used to extract the monitoring data of the same device from the real-time collection data table and the real-time monitoring data table respectively, and perform data verification calculation one by one; the data verification calculation ...

Embodiment 3

[0057] In one or more embodiments, a terminal device is disclosed, including a server, the server includes a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor executes the The program realizes the smart substation data checking method in the first embodiment. For the sake of brevity, details are not repeated here.

[0058] It should be understood that in this embodiment, the processor can be a central processing unit CPU, and the processor can also be other general-purpose processors, digital signal processors DSP, application specific integrated circuits ASIC, off-the-shelf programmable gate array FPGA or other programmable logic devices , discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

[0059] The memory may include read-only memory and random access memory, and p...

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Abstract

The invention discloses an intelligent substation data verification method and system. The method comprises the following steps: storing equipment monitoring data acquired by an intelligent substation as a real-time acquisition data table according to a set format; data acquisition time being stored in the real-time acquisition data table; transmitting the equipment monitoring data with the acquisition time to a monitoring end in a message form; storing the equipment monitoring data obtained by the monitoring end as a real-time monitoring data table according to the same format; respectively extracting monitoring data of the same equipment from the real-time acquisition data table and the real-time monitoring data table, and carrying out data verification calculation one by one; the data verification calculation considering the consistency of data acquisition time. According to the invention, automatic verification of data collected by the intelligent substation can be realized, manpower is saved, and verification efficiency is improved; consistency comparison of collection time is considered in the data verification process, and the accuracy of data verification is improved.

Description

technical field [0001] The invention relates to the technical field of smart substation data verification, in particular to a smart substation data verification method and system. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Smart substation is an important foundation and support for the realization of smart grid. The networking of secondary equipment in smart substations (such as: relay protection, measurement and control devices, telecontrol devices, fault recording devices, etc.) can solve the problem of data sharing, so that data can Sharing in the network reduces the occurrence of a large number of duplicate data, simplifies the secondary structure of the substation, and improves the efficiency of data transmission. [0004] Smart substations connect the sampling values ​​of secondary equipment such as relay protection and measure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00G06F16/27G06F16/26
CPCH02J13/00001H02J13/00002H02J13/00006H02J13/00034G06F16/26G06F16/27Y04S10/40Y04S10/16Y04S40/12Y02E60/00
Inventor 张宏伟崔潇于强董啸贾旭齐蔚海郭英雷李延真
Owner STATE GRID SHANDONG ELECTRIC POWER
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