Method for manufacturing and detecting antimagnetic glass applied to optical current transducer

A fiber-optic current and detection method technology, applied in voltage/current isolation, instruments, measuring devices, etc.

Inactive Publication Date: 2017-05-24
TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional electromagnetic induction structure has gradually exposed its incompatible weaknesses

Method used

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  • Method for manufacturing and detecting antimagnetic glass applied to optical current transducer
  • Method for manufacturing and detecting antimagnetic glass applied to optical current transducer

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0018] The invention provides a method for manufacturing and detecting diamagnetic glass applied to an optical fiber current transformer. refer to figure 1 , is a flowchart of a method for manufacturing and detecting diamagnetic glass applied to an optical fiber current transformer according to an embodiment of the present invention.

[0019] The method for making and detecting inverse magnetic glass applied to an optical fiber current transformer includes:

[0020] Step 1: Select TeO 2 , PbO and H 3 BO 3 Three compounds, H 3 BO 3 The molar ratio is fixed at 2%, TeO 2 Mix evenly with PbO according to the preset ratio;

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Abstract

The invention discloses a method for manufacturing and detecting antimagnetic glass applied to an optical current transducer. The method is characterized by comprising a first step of selecting three compounds which are TeO2, PbO and H3BO3, wherein the molar ratio of H3BO3 is fixed to be 2%, and evenly mixing TeO2 and PbO according to a preset proportion; a second step of placing the selected TeO2, PbO and H3BO3 in a muffle to perform firing for many times to obtain a glass sample, determining a target temperature, and determining the molar ratio of TeO2 to PbO; a third step of testing the glass sample to obtain test results; a fourth step of finely adjusting the heating temperature in the second step based on the test results, adjusting ingredients of TeO2, PbO and H3BO3, and determining ingredients of a fiber core and a reflecting layer. According to the method, various parameters for manufacturing the antimagnetic glass of the optical current transducer can be determined conveniently and effectively, and data support is provided for optimization and manufacturing of the antimagnetic glass.

Description

technical field [0001] The invention relates to the technical field of optical fiber current transformers, in particular to a method for manufacturing and detecting diamagnetic glass applied to optical fiber current transformers. Background technique [0002] In recent years, with the rapid development of social economy and the emergence of ultra-high voltage and ultra-high current in the transportation process, the requirements for smart grid are getting higher and higher, and the traditional electromagnetic induction structure has gradually exposed its incompatible weaknesses. , the all-fiber optic current transformer is more and more recognized by the industry for its superior performance such as portability, safety and accuracy. At present, the fiber optical current transformer (FOCT) cannot completely solve the influence of the external temperature on the accuracy of the fiber optic transformer, and the birefringence phenomenon of light propagating in the optical fiber ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/38C03C3/14G01R15/24
CPCG01N33/386C03C3/142G01R15/246
Inventor 吴斌张召峰孙庆森王猛刘爱兵杨坤
Owner TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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