Bucking Coil Used in Airborne Transient Electromagnetic Survey

We have calculated and simulated B field along the radial of coil using MATLAB and MAXWELL. Then B field of the transmitting coil and the bucking coil of different radius are generated. Based on the results above, two methods of the magnetic offset are proposed, the B field offset method and magneti...

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Bibliographic Details
Published in2012 International Conference on Industrial Control and Electronics Engineering pp. 478 - 481
Main Authors Chen Shudong, Wang Yujie, Zhang Shuang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2012
Subjects
bucking coil
Coils
Dynamic range
Electromagnetics
Magnetic fields
Magnetic flux
Magnetic moments
primary fields
transient electromagneti
Transmitters
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ISBN1467314501
9781467314503
DOI10.1109/ICICEE.2012.133

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Summary:We have calculated and simulated B field along the radial of coil using MATLAB and MAXWELL. Then B field of the transmitting coil and the bucking coil of different radius are generated. Based on the results above, two methods of the magnetic offset are proposed, the B field offset method and magnetic flux offset method. Firstly, we talk about the magnetic field left along the radius of the coil. Secondly we calculate the magnetic flux left when using different radius of the bucking coil to obtain the best results. The magnetic moment of the bucking coil almost has no impact on the total magnetic moment.
ISBN:1467314501
9781467314503
DOI:10.1109/ICICEE.2012.133