Failure Diagnosis for Demagnetization in Interior Permanent Magnet Synchronous Motors

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijrm/volume-2017/2716814/figures/2716814.fig.006a.svgz" name="2716814.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Radial demagnetization</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijrm/volume-2017/2716814/figures/2716814.fig.006b.svgz" name="2716814.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Axial demagnetization</td></tr></table>

International Journal of Rotating Machinery

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Figure 6

Figure 6: Failure Diagnosis for Demagnetization in Interior Permanent Magnet Synchronous Motors 