Multi-source data fusion acquisition device and system

A technology of multi-source data and collection devices, applied in the field of electric power, can solve the problems of limited function, difficulty in ensuring the operation and management of smart substations, low data reliability and accuracy, etc.

Active Publication Date: 2020-09-01
BEIJING SIFANG JIBAO AUTOMATION +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the limited role of dual AD redundancy technology, there are still problems of data reliability and low accuracy, making it difficult to ensure stable and reliable operation and management of smart substations

Method used

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  • Multi-source data fusion acquisition device and system
  • Multi-source data fusion acquisition device and system
  • Multi-source data fusion acquisition device and system

Examples

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Embodiment Construction

[0063] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0064] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0065] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to a multi-source data fusion collecting device and system. The device comprises an information collecting module used for sampling a mutual inductor set for sensing a to-be-detected target to obtain first sampling data and second sampling data, and sampling a pulse signal of the to-be-detected target to obtain pulse sampling data, an information processing module used for processing the first sampling data and the second sampling data to obtain a first sampling value, first general information, a second sampling value and second general information, and processing the first sampling value, the second sampling value and the pulse sampling data to obtain monitoring information, and an information transmission module used for transmitting one or more of the first general information, the second general information and the monitoring information to a multi-source data fusion protecting device, a stabilization device and an automatic device. According to the device and the system provided by the invention, the precision and the calculation reliability of the sampling data are high; and the management and control obstruction is reduced, so that stable and reliableoperation of an intelligent substation is facilitated.

Description

technical field [0001] The present disclosure relates to the field of electric power technology, in particular to a multi-source data acquisition device and system. Background technique [0002] Smart substation has brought far-reaching influence and great changes to the automatic operation and management of substations. It is an important part of smart grid construction and has great economic and technical significance. With the wide application of digital communication technology in smart substations, the merging unit (referred to as MU for short), refers to merging and synchronizing the electrical quantities transmitted by the primary transformer, and forwarding the processed digital signals to the substation in a specific format. The device used by the spacer equipment) is widely used. In the related art, the double AD redundancy technology is adopted to reduce the adverse effect caused by the massive use of the merging unit. However, due to the limited role of dual AD...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042G01R19/25G01R31/00
CPCG01R19/25G01R31/00G05B19/0428G05B2219/2612
Inventor 王志华时伯年周建华郭芳罗拓徐刚于淼童世洲胡炯杜振华
Owner BEIJING SIFANG JIBAO AUTOMATION
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