.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples\03-Maxwell\Maxwell_Transformer_Coreloss.py"
.. LINE NUMBERS ARE GIVEN BELOW.
.. only:: html
.. note::
:class: sphx-glr-download-link-note
:ref:`Go to the end <sphx_glr_download_examples_03-Maxwell_Maxwell_Transformer_Coreloss.py>`
to download the full example code.
.. rst-class:: sphx-glr-example-title
.. _sphx_glr_examples_03-Maxwell_Maxwell_Transformer_Coreloss.py:
Maxwell 3D: Transformer
-----------------------
This example shows how you can use PyAEDT to set core loss given a set
of Power-Volume [kw/m^3] curves at different frequencies.
.. GENERATED FROM PYTHON SOURCE LINES 8-11
Perform required imports
~~~~~~~~~~~~~~~~~~~~~~~~
Perform required imports.
.. GENERATED FROM PYTHON SOURCE LINES 11-18
.. code-block:: Python
from pyaedt import downloads
from pyaedt import generate_unique_folder_name
from pyaedt import Maxwell3d
from pyaedt.generic.constants import unit_converter
from pyaedt.generic.general_methods import read_csv_pandas
.. GENERATED FROM PYTHON SOURCE LINES 19-22
Set AEDT version
~~~~~~~~~~~~~~~~
Set AEDT version.
.. GENERATED FROM PYTHON SOURCE LINES 22-25
.. code-block:: Python
aedt_version = "2024.1"
.. GENERATED FROM PYTHON SOURCE LINES 26-29
Download .aedt file example
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Set local temporary folder to export the .aedt file to.
.. GENERATED FROM PYTHON SOURCE LINES 29-58
.. code-block:: Python
temp_folder = generate_unique_folder_name()
aedt_file = downloads.download_file("core_loss_transformer", "Ex2-PlanarTransformer_2023R2.aedtz", temp_folder)
freq_curve_csv_25kHz = downloads.download_file("core_loss_transformer", "mf3_25kHz.csv", temp_folder)
freq_curve_csv_100kHz = downloads.download_file("core_loss_transformer", "mf3_100kHz.csv", temp_folder)
freq_curve_csv_200kHz = downloads.download_file("core_loss_transformer", "mf3_200kHz.csv", temp_folder)
freq_curve_csv_400kHz = downloads.download_file("core_loss_transformer", "mf3_400kHz.csv", temp_folder)
freq_curve_csv_700kHz = downloads.download_file("core_loss_transformer", "mf3_700kHz.csv", temp_folder)
freq_curve_csv_1MHz = downloads.download_file("core_loss_transformer", "mf3_1MHz.csv", temp_folder)
data = read_csv_pandas(filename=freq_curve_csv_25kHz)
curves_csv_25kHz = list(zip(data[data.columns[0]],
data[data.columns[1]]))
data = read_csv_pandas(filename=freq_curve_csv_100kHz)
curves_csv_100kHz = list(zip(data[data.columns[0]],
data[data.columns[1]]))
data = read_csv_pandas(filename=freq_curve_csv_200kHz)
curves_csv_200kHz = list(zip(data[data.columns[0]],
data[data.columns[1]]))
data = read_csv_pandas(filename=freq_curve_csv_400kHz)
curves_csv_400kHz = list(zip(data[data.columns[0]],
data[data.columns[1]]))
data = read_csv_pandas(filename=freq_curve_csv_700kHz)
curves_csv_700kHz = list(zip(data[data.columns[0]],
data[data.columns[1]]))
data = read_csv_pandas(filename=freq_curve_csv_1MHz)
curves_csv_1MHz = list(zip(data[data.columns[0]],
data[data.columns[1]]))
.. GENERATED FROM PYTHON SOURCE LINES 59-62
Launch AEDT
~~~~~~~~~~~
Launch AEDT in graphical mode.
.. GENERATED FROM PYTHON SOURCE LINES 62-69
.. code-block:: Python
m3d = Maxwell3d(projectname=aedt_file,
designname="02_3D eddycurrent_CmXY_for_thermal",
specified_version=aedt_version,
new_desktop_session=True,
non_graphical=False)
.. rst-class:: sphx-glr-script-out
.. code-block:: none
C:\actions-runner\_work\_tool\Python\3.10.9\x64\lib\subprocess.py:1072: ResourceWarning: subprocess 12236 is still running
_warn("subprocess %s is still running" % self.pid,
C:\actions-runner\_work\pyaedt\pyaedt\.venv\lib\site-packages\pyaedt\generic\settings.py:383: ResourceWarning: unclosed file <_io.TextIOWrapper name='D:\\Temp\\pyaedt_ansys.log' mode='a' encoding='cp1252'>
self._logger = val
.. GENERATED FROM PYTHON SOURCE LINES 70-74
Set core loss at frequencies
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Create a new material, create a dictionary of Power-Volume [kw/m^3] points for a set of frequencies
retrieved from datasheet provided by supplier and finally set Power-Ferrite core loss model.
.. GENERATED FROM PYTHON SOURCE LINES 74-92
.. code-block:: Python
mat = m3d.materials.add_material("newmat")
freq_25kHz = unit_converter(25, unit_system="Freq", input_units="kHz", output_units="Hz")
freq_100kHz = unit_converter(100, unit_system="Freq", input_units="kHz", output_units="Hz")
freq_200kHz = unit_converter(200, unit_system="Freq", input_units="kHz", output_units="Hz")
freq_400kHz = unit_converter(400, unit_system="Freq", input_units="kHz", output_units="Hz")
freq_700kHz = unit_converter(700, unit_system="Freq", input_units="kHz", output_units="Hz")
pv = {freq_25kHz: curves_csv_25kHz,
freq_100kHz: curves_csv_100kHz,
freq_200kHz: curves_csv_200kHz,
freq_400kHz: curves_csv_400kHz,
freq_700kHz: curves_csv_700kHz}
m3d.materials[mat.name].set_coreloss_at_frequency(points_list_at_freq=pv,
coefficient_setup="kw_per_cubic_meter",
core_loss_model_type="Power Ferrite")
coefficients = m3d.materials[mat.name].get_core_loss_coefficients(points_at_frequency=pv,
coefficient_setup="kw_per_cubic_meter")
.. GENERATED FROM PYTHON SOURCE LINES 93-96
Save project and close AEDT
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Save the project and close AEDT.
.. GENERATED FROM PYTHON SOURCE LINES 96-99
.. code-block:: Python
m3d.save_project()
m3d.release_desktop()
.. rst-class:: sphx-glr-script-out
.. code-block:: none
True
.. rst-class:: sphx-glr-timing
**Total running time of the script:** (0 minutes 47.615 seconds)
.. _sphx_glr_download_examples_03-Maxwell_Maxwell_Transformer_Coreloss.py:
.. only:: html
.. container:: sphx-glr-footer sphx-glr-footer-example
.. container:: sphx-glr-download sphx-glr-download-jupyter
:download:`Download Jupyter notebook: Maxwell_Transformer_Coreloss.ipynb <Maxwell_Transformer_Coreloss.ipynb>`
.. container:: sphx-glr-download sphx-glr-download-python
:download:`Download Python source code: Maxwell_Transformer_Coreloss.py <Maxwell_Transformer_Coreloss.py>`
.. only:: html
.. rst-class:: sphx-glr-signature
`Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_