Transformer / Reactor

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  1. [JAC004] Sound Pressure Analysis of a Reactor

    This Application Note shows an example of an evaluation of a reactor’s sound pressure when a part of a spacer has been removed.

  2. [JAC081] L-value Analysis of a Choke Coil

    This Application Note explains a case example that obtains the air gap versus AL characteristics of a choke coil.

  3. [JAC143] Inductance Analysis of an Air Core Coil

    This analysis shows how to obtain an air core coil’s inductance through analysis and compare it with theoretical values.

  4. [JAC099] Superimposed Direct Current Characteristic Analysis of a High Current Reactor

    This Application Note presents how to obtain a high-current reactor’s superimposed direct current characteristics when the gap length is varied.

  5. [JAC060] Superimposed Direct Current Characteristic Analysis of a Reactor

    This Application Note explains a case example that obtains the superimposed direct current characteristics of a high-frequency reactor when the gap width is changed.

  6. [JAC075] Iron Loss Analysis of a Reactor

    This Application Note analyzes the iron loss of a reactor.

  7. [JAC101] AL-Value Current Characteristic Analysis of a Choke Coil

    This note presents the use of a magnetic field analysis to obtain the AL-value current properties of a choke coil.

  8. [JAC110] Loss Analysis of a Choke Coil

    This Application Note shows how to obtain the iron loss and copper loss in a choke coil.

  9. [JAC117] Iron Loss Analysis of a Transformer

    This Application Note presents how to obtain the iron loss and the ratio of hysteresis loss and joule loss within that iron loss for a three-phase transformer.

  10. [JAC061] Current Distribution Analysis of a Choke Coil

    This Application Note explains a case example that obtains the current distribution in a choke coil.

  11. [JAC078] Loss Analysis of a Sheet Coil Transformer

    This Application Note shows how to obtain the iron loss of a sheet coil transformer.

  12. [JAC105] Leakage Inductance Analysis of a Transformer

    This Application Note explains how to obtain self-inductance and leakage inductance for two types of secondary coiling in a transformer: uniform coiling and close coiling.

  13. [JAC052] Inductance Analysis of a Sheet Coil Transformer

    This Application Note explains how to obtain the self-inductance and leakage inductance of a sheet coil transformer.

  14. [JAC097] Sound Pressure Analysis of a Transformer

    This example presents the use of a coupled magnetic field and structural analysis to obtain the sound pressure distribution accounting for the electromagnetic force of the core wh…

  15. [JAC123] Thermal Analysis of a Choke Coil

    This Application Note shows the use of a thermal analysis to obtain the temperature distribution using the iron losses and copper losses in the choke coil as the heat source.

  16. [JAC132] Loss Analysis of a Three-phase Transformer

    This note presents how to obtain the iron and copper losses of a three-phase transformer.

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