Helical Windings in Electrical Machines |
![Helical Windings in Electrical Machines Notes](/sites/all/themes/news/images/click.jpg) |
Helical windings are not new and found limited favour for dynamos in Germany in the late 1880s.[Fritsche] Today they are widely used for small d.c. machines of the ironless type, where they offer the advantage of low inertia and smooth torque at low speeds. |
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