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Transformer oil rapid aging reactor

A transformer oil and rapid aging technology, applied in chemical/physical/physical chemical fixed reactors, instruments, scientific instruments, etc., can solve the problems of poor practicability and large limitations, and achieve reliable results and large adjustment range , dynamic model and the effect of reliable parameters

Active Publication Date: 2021-06-08
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method can only analyze the aging process in which the breakdown process and temperature factors act simultaneously, and cannot comprehensively and objectively analyze the entire aging process, which has large limitations and is not very practical.

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] It should be understood that the step numbers used herein are only for convenience of description, and are not intended to limit the execution order of the steps.

[0026] It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a", "an"...

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Abstract

The invention discloses a transformer oil rapid aging reactor. The transformer oil rapid aging reactor comprises a reactor, which contains transformer oil, and is divided into a liquid part and a gas part; a temperature control module, which comprises a heating element, a PID controller and a main control unit that is used for sending a heating instruction to the PID controller to enable the PID controller to control the heating power of the heating element; a liquid testing module, which comprises a liquid pump, a first regulating valve, a first cooling device, a first infrared spectrometer and a first heating device, which are connected in sequence; an atmosphere control module, which comprises an air extractor, a second regulating valve, a second cooling device, a second infrared spectrometer and a second heating device, which are connected in sequence; and an electromagnetic field control module, which comprises a parallel voltage plate placed in the liquid, a coil and a voltage regulator, wherein the voltage regulator is connected with the PID controller and used for adjusting the voltage of the parallel voltage plate or the coil. According to the reactor provided by the invention, the aging process of the transformer oil is scientifically and effectively analyzed in combination with multiple factors, and the accuracy of the analysis result is improved.

Description

technical field [0001] The invention relates to the technical field of transformer oil detection and analysis, in particular to a transformer oil rapid aging reactor. Background technique [0002] Transformer oil is mineral insulating oil after petroleum products have been refined and processed. Its main components are alkanes, cycloalkanes and aromatic hydrocarbons, mainly hydrocarbons. Transformer oil is the main liquid insulating medium used for insulation, cooling and arc extinguishing in power equipment. Since transformer oil is used as a liquid insulating medium, it is required to have excellent insulating properties. With the prolongation of operation time, the transformer oil will oxidize and age, and generate free radicals, alcohols, aldehydes, ketones and other degradation products, which seriously affect the insulation performance of the transformer oil. However, this process is slow, which brings great difficulties to the study of its dynamics. [0003] At pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/00B01J19/24G01N21/03G01N21/3577
CPCB01J19/0006B01J19/0013B01J19/0053B01J19/24G01N21/3577G01N21/03
Inventor 钱艺华赵耀洪盘思伟王青
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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