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System and method of processing transformer faults

A transformer fault and transformer technology, which is applied in the field of systems for dealing with transformer faults, achieves the effects of avoiding the expansion of the situation, small on-site construction, and convenient maintenance.

Inactive Publication Date: 2018-09-04
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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Problems solved by technology

[0004] The present invention provides a system and method for processing transformer faults to solve the problem of how to monitor transformers in real time and perform fault warning

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  • System and method of processing transformer faults
  • System and method of processing transformer faults
  • System and method of processing transformer faults

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Embodiment Construction

[0055] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0056] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that the terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or ...

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Abstract

The invention discloses a system of processing transformer faults. The system of processing transformer faults includes a plurality of data monitoring nodes, a data acquisition unit, a data analysis unit, a fault diagnosis unit and a fault processing unit, wherein each data monitoring node includes a plurality of monitoring devices; each monitoring device is used for monitoring state parameters related to an operating state of the assigned transformer; the data acquisition unit is used to acquire all the state parameters related to the operating state of the assigned transformer; the data analysis unit is used to perform data analysis on all the state parameters of each transformer, and analyze the performance level of each state parameter; the fault diagnosis unit is used to determine theoperating standard of each state parameter, perform scoring on the performance level of each state parameter according to the operating standard of each state parameter, and determine whether the transformer has a fault and determine the fault type according to the score of at least one state parameter in all the state parameters; and the fault processing unit is used for reporting the identifierand fault type of the transformer to a remote monitoring center in the case of determining that the transformer has a fault.

Description

technical field [0001] The present invention relates to the technical field of transformer faults, and more specifically, to a system and method for processing transformer faults. Background technique [0002] It is of great significance to the power system to realize the intelligent online monitoring and early warning of the transformer in the substation through the automatic online detection technology of the smart grid. Through the online monitoring and early warning of the transformer, it will greatly improve the safe operation of the substation equipment. [0003] At the earliest, since the main transformer equipment in the operating substation cannot be detected online in real time, it is almost always repaired and repaired after a problem occurs, which not only affects the quality of power supply, but also increases the damage rate of the equipment. With the development of science and technology, the transformer monitoring system is gradually taking shape, but most of...

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Application Information

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IPC IPC(8): G01R31/12G01R31/00G01D21/02
CPCG01D21/02G01R31/00G01R31/1263
Inventor 杨贤林春耀孙文星杨翠茹周丹马志钦赵东生
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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