Speed Control of DC Shunt Motor – Pedagogy Zone
[sc_fs_faq html=”true” headline=”h2″ img=”” question=”Mention speed control methods of DC shunt motors?” img_alt=”” css_class=””] 1. Armature control method, 2. Field control method, 3. Voltage control method [/sc_fs_faq] The speed of a dc motor is given by [latex]N=\frac{V-I_{a} R_{a}}{Z \phi}\left(\frac{A}{P}\right) \text { (or) } \quad N=\frac{K\left(V-I_{a} R_{a}\right)}{\phi} [/latex] where V = applied voltage, Ia = armature current Ra
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