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3*3m power frequency magnetic field generator

A power frequency magnetic field and generator technology, which is applied in the field of large power frequency magnetic field generators, can solve the problems that the size of the tested object is less than one cubic meter and cannot meet the requirements of large-scale equipment.

Inactive Publication Date: 2014-02-19
上海三基电子工业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, domestic power frequency magnetic field antennas are manufactured according to the requirements of the national standard GB / T17626.8. The antenna recommended by this standard is a 1×1m single-loop coil or a double coil of similar size. Both are less than one cubic meter, unable to meet the requirements of large-scale equipment

Method used

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  • 3*3m power frequency magnetic field generator

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Embodiment Construction

[0010] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0011] Such as figure 1 As shown, the present invention provides a 3 by 3 meter power frequency magnetic field generator, including a control unit 1, the control unit 1 controls the converter 5 so as to achieve the purpose of output magnetic field control, and the linear regulated power supply 3 is the control unit 1 Provide working voltage, the input end of the control unit 1 is connected to the button board 2, the output end is connected to the digital tube 4, the converter 5 is connected to two sets of power frequency magnetic field coils 6 with a single side size of 3 meters by 3 meters, two sets of power frequency The distance between the magnetic field coils 6 is adjustable within 1-3m.

[0012] The composition of each main function block is introduced in detail as follows:

[0013] Control unit 1:

[0014] The control un...

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Abstract

The invention relates to a 3*3m power frequency magnetic field generator. The 3*3m power frequency magnetic field generator comprises a control unit, the control unit controls a converter so as to achieve the aim for controlling an output magnetic field, a linear stabilized voltage supply supplies working voltage for the control unit, the input end of the control unit is connected with an input module, and the output end of the control unit is connected with a display unit. The 3*3m power frequency magnetic field generator is characterized in that the converter is connected with two sets of 3*3m power frequency magnetic field coils, and the distance between the two sets of power frequency magnetic field coils is adjustable within 1-3m. Compared with the prior art, the 3*3m power frequency magnetic field generator has the following advantages that through the two sets of 3*3m power frequency magnetic field coils between which the distance is adjustable within 1-3m, the magnetic field range which is far more than that of 1*1m coils is generated, and the condition is provided for testing power frequency magnetic field resistance interference by large-scale equipment through an immersion method.

Description

technical field [0001] The invention relates to a power frequency magnetic field generator, in particular to a large power frequency magnetic field generator. Background technique [0002] In the current existing power frequency magnetic field generator products, there are the following deficiencies: [0003] At present, domestic power frequency magnetic field antennas are manufactured according to the requirements of the national standard GB / T17626.8. The antenna recommended by this standard is a 1×1m single-loop coil or a double coil of similar size. All less than one cubic meter, unable to meet the requirements of large-scale equipment. Contents of the invention [0004] The technical problem to be solved by the invention is to provide a power frequency magnetic field generator that can meet the requirements of large-scale equipment. [0005] In order to solve the above technical problems, the technical solution of the present invention is to provide a 3 by 3 meter po...

Claims

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Application Information

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IPC IPC(8): G01R1/16
Inventor 朱广洲张君荆峰
Owner 上海三基电子工业有限公司
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