Armature Resistance in DC Generators

Armature resistance  “Ra” is the resistance offered by the armature circuit. It comprises, a. Armature Winding Resistance Armature Winding resistance is the ohmic resistance of the copper winding wires. b. Resistance of Brushes A brush is used to...

What happens if the field resistance of a DC shunt generator increases beyond it's critical value? - Quora

Types of DC Generators

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3. A 4 pole dc shunt generator with lap-connected armature has field and armature resistance of 80ohm and

A 220 V DC motor has an armature resistance of 0.8 andOmega;. Find the induced emf when the motor has a full load armature current of 40 A.a)180Vb)32Vc)188Vd)150VCorrect answer is option 'C'.

A 6-pole lap connected DC series motor with 864 conductors, takes a current of 110 A at 480 V. The armature resistance and field resistance are 0.18 ohm and 0.02 ohm respectively.

PDH Quiz - DC Generators, Armature, Commuters and DC Motors

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A shunt generator has 4 poles lap wound armature having 24 slots with 10 conductors per slot. If the flux per pole is 0.04 wb and the speed is 1500 rpm, Calculate

Btech First Year Notes: DC Generator, Basic Electrical Engineering, Btech first year