Q2) A Separately excited DC Motor with armature resistance of 0.5 ohms connected directly to a 230 Volt supply and a field resistance of 100 ohm. If the armature is stationary then the armature voltage drop is.

Q2) A Separately excited DC Motor with armature resistance of 0.5 ohms connected directly to a 230 Volt supply and a field resistance of 100 ohm. If the armature is stationary then the armature voltage drop is.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter5: Resistors

Section: Chapter Questions

Problem 1PA

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Concept explainers

Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.

Question

Q2) A Separately excited DC Motor with armature resistance of 0.5 ohms connected
directly to a 230 Volt supply and a field resistance of 100 ohm. If the armature is
stationary then the armature voltage drop is.
03) 4 Series DC Motor having
ani fald vosistance of 0.25 ohm and an armature

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