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Answer by rmarques for Magnetic equivalent circuit with permanent magnets
After having to solve a question in the exam and failing to do it, I checked the solution and found the answer to this question. The problem was in modelling the permanent magnet.The magnetization...
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Magnetic field strength, H is measured in ampere-turns per metre and to convert these to the equivalent of voltages in an electric circuit you multiply by the path length - OK this produces a quantity...
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Magnetic equivalent circuit with permanent magnets
I am fighting to understand how permanent magnets are inserted in magnetic equivalent circuits. In the image below is an example, at the left, the physical representation of an Iron core with a...
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