The direction of rotation of a DC motor can be reversed by changing the connections of either the armature or the field leads.
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Q10: To counteract the warping of the magnetic
Q11: Unlike the shunt-motor field in which magnetization
Q12: The cadmium-controlled rectifier (CCR) is the most
Q13: Compound motors are generally connected long shunt
Q14: In the brush-type PM motor, the armature
Q15: The practical and preferred way to vary
Q16: The generated emf is a measure of
Q17: Lap windings are good for high-current, low-voltage
Q18: The _ motor has become a favorite
Q20: Brushless PM motors have become very popular
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