Intelligent transformer demagnetization recorder

A smart transformer and recorder technology, applied to magnetic objects, electrical components, circuits, etc., can solve the problems of unable to record the degaussing process in real time and single function

Active Publication Date: 2017-05-10
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current transformer degaussing device has a single function, which only realizes the detection and elimination of transformer remanence, and cannot record the degaussing process in real time, so that the tester can intuitively read the real-time parameters in the degaussing process, so that the degaussing process can be visualized

Method used

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  • Intelligent transformer demagnetization recorder
  • Intelligent transformer demagnetization recorder

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Embodiment

[0026] like figure 1 As shown, the present embodiment is a transformer degaussing recorder interacting with a mobile intelligent terminal, including a degaussing device body, and the degaussing device body is provided with a central processing unit 1, a GPS positioning system 2, and a degaussing functional module 3. Wireless communication module 4, timer 5 and temperature controller 6. The body of the degaussing device performs data communication with the mobile intelligent terminal through the wireless communication module. The intelligent transformer degaussing recorder has the functions of GPS positioning, timing, temperature measurement, transformer degaussing process monitoring, degaussing result judgment, data automatic storage, analysis, and interaction with mobile smart terminals.

[0027] Wherein, central processing unit 1 comprises main control unit MCU 7 and memory 8, and it is used for receiving and storing information, and coordinates other modules in the body of...

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Abstract

The invention relates to an intelligent transformer demagnetization recorder. The demagnetization recorder comprises a wireless communication module used for realizing a wireless communication connection between a transformer demagnetization recorder and a mobile intelligent terminal and transmitting information of the transformer demagnetization recorder to the mobile intelligent terminal, a central processing unit comprising a main control unit (MCU) and a memory and used for receiving and storing the information and coordinating other modules in a transformer demagnetization recorder body to work, a GPS positioning system electrically connected with the central processing unit, and a demagnetization function module electrically connected with the central processing unit and used for removing and verifying residual magnetism of a tested transformer and transmitting data information to the central processing unit. Compared with the prior art, the intelligent transformer demagnetization recorder has the advantages of GPS positioning, transformer residual magnetism removal and verification, test process visualization, data automatic acquisition management, information interaction with the mobile intelligent terminal and the like.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to an intelligent transformer degaussing recorder. Background technique [0002] The existence of residual magnetism will seriously affect the normal operation of the transformer, increase reactive power loss, shorten the service life, and increase the risk of relay protection malfunction. The power transformer degausser is the main means to eliminate the residual magnetism of the transformer. It will be used in conjunction with the DC resistance measurement when the transformer leaves the factory, handover and overhaul test. [0003] However, the current transformer degaussing device has a relatively single function, which only realizes the detection and elimination of transformer remanence, and cannot record the degaussing process in real time, so that testers can intuitively read the real-time parameters in the degaussing process, so that the degaussing process can be vis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F13/00
CPCH01F13/00H01F13/006
Inventor 颜楠楠徐楠谢励耘杨建平
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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