IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v29y2015i6p741-752.html
   My bibliography  Save this article

Field and inductance of coaxial circular coils shielded by cuboid of high permeability

Author

Listed:
  • Yao Luo
  • Baichao Chen
  • Hong Zhou

Abstract

The magnetic field of the circular coils shielded by a coaxial cuboid of high permeability is investigated and the field solutions are given by introducing a proper ansatz of the magnetic scalar potential (MSP), which is convenient to fulfill the boundary conditions on the surfaces of the cuboid. The axial factor of the ansatz is obtained by separating the total axial field into the primary and secondary parts, and the coefficients of the ansatz are found out with the help of the spring properties of the MSP and the orthogonal relation of the eigenfunctions. The results are further developed to obtain the self- and mutual inductance of the shielded coaxial circular coils with rectangular cross section by calculating the associated magnetic flux. Finally, the numerical results of the proposed method are compared with those of the finite element method (FEM) simulations, and the validity of our method is confirmed by the high consistency between them in all cases.

Suggested Citation

  • Yao Luo & Baichao Chen & Hong Zhou, 2015. "Field and inductance of coaxial circular coils shielded by cuboid of high permeability," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 29(6), pages 741-752, April.
    • Handle: RePEc:taf:tewaxx:v:29:y:2015:i:6:p:741-752
    DOI: 10.1080/09205071.2015.1016553
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2015.1016553
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2015.1016553?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:tewaxx:v:29:y:2015:i:6:p:741-752. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/tewa .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.