Multi-source information fusion method for distribution automation equipment detection data
A technology of multi-source information fusion and power distribution automation, applied in digital data information retrieval, structured data retrieval, electrical digital data processing, etc. Reliable operation of the distribution network, etc., to achieve the effect of accurate commissioning time and improved data accuracy
Inactive Publication Date: 2021-01-01
GUIZHOU POWER GRID CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a multi-source information fusion method for the detection data of distribution automation equipment, so as to solve the problem that the information fusion technology for distribution automation equipment in the prior art is still immature and cannot integrate massive data Reasonable classification and utilization will cause too much data and cumbersome calculations, which is not conducive to the monitoring of the status of power distribution equipment and the reliable operation of the distribution network and other technical problems
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[0032] The multi-source information fusion method for distribution automation equipment detection data provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0033] like figure 1 As shown, the multi-source information fusion method for distribution automation equipment detection data provided by the present invention includes the following steps:
[0034] Step 1. Multi-source data collection, collecting various data information provided by TTU (distribution transformer remote terminal) and OMS (dispatching automation system), including data information collected by different systems for the same project;
[0035] Step 2. Data preprocessing: This step includes unifying the arrangement, unit, format and name of the data to prepare for subsequent data fusion;
[0036] Step 3. Feature vector extraction: feature extraction is performed on the preprocessed data, and incorporated into an integrate...
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The invention discloses a multi-source information fusion method for distribution automation equipment detection data. The multi-source information fusion method comprises the following steps: multi-source data acquisition: acquiring data information of a distribution transformer remote terminal TTU and a dispatching automation system OMS; data preprocessing: unifying arrangement, units, formats and names of the data; feature vector extraction: performing feature extraction on the preprocessed data, and incorporating the data into an integrated feature vector table to form a corresponding datafeature matrix; data fusion: performing operation on the data feature matrix to obtain a standard feature vector about the data; and forming of a data table: after data fusion, restoring the standardfeature vector into a standard format to form a normalized data table. The technical problems that an information fusion technology for power distribution automation equipment is not mature, massivedata cannot be reasonably classified and utilized, excessive data and tedious calculation are caused, and monitoring of the state of the power distribution equipment and reliable operation of a powerdistribution network are not facilitated are solved.
Description
technical field [0001] The invention belongs to the technical field of distribution automation equipment monitoring and optimization, and in particular relates to a multi-source information fusion method for detection data of power distribution automation equipment. Background technique [0002] With the continuous expansion of the distribution network, the number and types of distribution equipment are gradually increasing. In order to adapt to the development of the distribution system, distribution automation technology, smart meters, and smart monitoring devices are gradually put into application. The power distribution monitoring computing terminal integrates a large amount of data information. For this reason, information fusion technology needs to be applied to distribution automation technology, but the information fusion technology for distribution automation equipment is still immature, and it cannot reasonably classify and utilize massive data, which will cause ex...
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IPC IPC(8): H02J13/00G06F40/18G06K9/62G06F16/22G06F16/215
CPCH02J13/00H02J13/00002G06F40/18G06F16/2282G06F16/215G06F18/25
Inventor 肖小兵刘安茳文蕾窦陈吴鹏付宇张锐锋李前敏何洪流张洋郝树青郑友卓王卓月蔡永祥苗宇李跃张恒荣黄伟郭素柏毅辉李忠安波
Owner GUIZHOU POWER GRID CO LTD