Power data analysis method and system based on data fusion

A data fusion and power data technology, applied in data processing applications, neural learning methods, character and pattern recognition, etc., can solve problems such as difficulty in finding abnormal power data in time, low efficiency, etc., and achieve the goal of improving automation and positioning accuracy. Effect

Inactive Publication Date: 2022-04-19
FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a power data analysis method and system based on data fusion, which is used to solve the current analysis of the operation of power equipment, which requires manual retrieval of data from multiple systems, and then performs data integration and analysis, which is inefficient , and it is difficult to detect technical problems of abnormal power data in time

Method used

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  • Power data analysis method and system based on data fusion
  • Power data analysis method and system based on data fusion
  • Power data analysis method and system based on data fusion

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Embodiment 1

[0056] For ease of understanding, see figure 1 , the present invention provides an embodiment of a data fusion-based power data analysis method, comprising the following steps:

[0057] Step 101. Acquire multi-dimensional data of large power grid regulation from multiple power dispatching systems, including PMS system, EMS system, OMS system, power distribution automation system, dispatching automation system, synchronous line loss system, and power consumption information collection Any two or more systems in system and marketing system.

[0058] It should be noted that, in the present invention, the multi-dimensional data of large power grid regulation is first obtained from multiple power dispatching systems in real time or at regular intervals. Energy Management System), OMS system (power grid dispatching management system, Outage Management System), power distribution automation system, dispatching automation system, synchronous line loss system, power consumption inform...

Embodiment 2

[0074] For ease of understanding, see figure 2 , the present invention provides another embodiment of a power data analysis method based on data fusion. When step 103 in embodiment 1 locates the fault cause of the power system as an external force cause according to the abnormal data, when performing step 104-step On the basis of step 105, step 106-step 109 is also executed at the same time to further determine whether the cause of the failure of the power system is caused by the externally damaged hidden danger object:

[0075] Step 106, acquiring multiple sets of transmission line image data combined into a live image of the transmission line from the video monitoring system of the power system.

[0076] Step 107 , performing image feature extraction on multiple sets of transmission line image data respectively to obtain feature images.

[0077] Step 108, splicing the extracted feature images and inputting them into the convolutional fusion model to obtain second fusion da...

Embodiment 3

[0094] For ease of understanding, see Figure 3 to Figure 5 , on the basis of the foregoing embodiment 1 or embodiment 2, after step 105, may also include:

[0095] Step 110, according to the cause of the failure and the risk level of the failure, designate a corresponding number of maintenance personnel to the failure point to handle the failure.

[0096] After determining the cause of the failure and the risk level of the failure, according to the corresponding relationship between the cause of the failure, the risk level of the failure and the maintenance personnel, a corresponding number of maintenance personnel can be assigned to the fault point for troubleshooting. Specifically, all maintenance personnel on duty carry mobile terminals with corresponding identifications, and the mobile terminals record the location and working status of the maintenance personnel (in maintenance operation or idle). According to the mobile terminal carried by the maintenance personnel, the...

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Abstract

The invention discloses an electric power data analysis method and system based on data fusion, and relates to the technical field of electric power data analysis, and the method comprises the steps: automatically obtaining electric power regulation and control multi-dimensional data in a plurality of systems, carrying out the data fusion, judging whether abnormal data exists or not according to the fused data, and if yes, carrying out the data fusion. According to the method and the system, abnormal data are acquired, fault causes and fault points of the power system are positioned according to the abnormal data, the fault influence equipment number, fault influence time, landform, line importance degree, weather data and load data are utilized, the trained BP neural network model is combined to judge the risk level of faults, multi-system data do not need to be integrated and analyzed manually, and the method and the system are convenient to operate. The automation degree of data analysis of the power equipment is improved, and the technical problems that when the operation condition of the power equipment is analyzed at present, data needs to be retrieved from multiple systems manually, then data integration and analysis are performed, the efficiency is low, and power data abnormity is difficult to find in time are solved.

Description

technical field [0001] The invention relates to the technical field of power data analysis, in particular to a data fusion-based power data analysis method and system. Background technique [0002] At present, the management of power communication by the power grid mainly relies on multiple information systems such as various professional network management, communication operation management and control systems, and PMS systems. generated in the system. At present, the operation analysis of power equipment requires manual retrieval of data from multiple systems, and then data integration and analysis, which is inefficient and difficult to detect abnormal power data in time. Contents of the invention [0003] The present invention provides a power data analysis method and system based on data fusion, which is used to solve the current analysis of the operation of power equipment, which requires manual retrieval of data from multiple systems, and then performs data integra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G06Q10/06G06Q50/06G06V20/52G06V10/40G06V10/774G06V10/80G06V10/82G06K9/62G06N3/08
CPCG06Q10/20G06Q10/0631G06Q10/0635G06Q50/06G06N3/084G06F18/253G06F18/214
Inventor 钟少恒曹小冬刘智聪蔡耀广郭泽豪吕华良陈志刚伦杰勇陈捷王翊余勇王佳骏陈锦荣许苑丰李鸿盛蔡勇超林家树林资山
Owner FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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