Lesson 28: DC Motors. - ppt download: Learning Objectives Identify and define the components of a two pole permanent magnetic DC motor (stator, armature, commutator and brushes). Given the direction of a magnetic field in a two pole permanent magnetic DC motor, determine the direction of force applied to a single armature loop (Lorentz/Force Law). Understand the effect of multiple armature loops in a DC motor. Understand the induced effects of rotating a current-carrying closed loop conductor in a magnetic field (Faraday/Lenz/Electromotive Force).
মন্তব্যসমূহ
একটি মন্তব্য পোস্ট করুন