DC compound motor has lap-wound armature with 100 coils and 3 turns/coil. It is rotating with 100rpm. Flux per pole is 200mWb. Armature resistance is 2, shunt field resistance 100, and series field resistance is 5. Draw the equivalent circuit of the generator and calculate: (i)Armature current (ii)Terminal voltage A load connected between the terminals started drawing 3A current and terminal. voltage dropped to 95% of its no-load value. Draw the equivalent circuit and calculate: (iii)Armature current (iv)Induced voltage
DC compound motor has lap-wound armature with 100 coils and 3 turns/coil. It is rotating with 100rpm. Flux per pole is 200mWb. Armature resistance is 2, shunt field resistance 100, and series field resistance is 5. Draw the equivalent circuit of the generator and calculate: (i)Armature current (ii)Terminal voltage A load connected between the terminals started drawing 3A current and terminal. voltage dropped to 95% of its no-load value. Draw the equivalent circuit and calculate: (iii)Armature current (iv)Induced voltage
Chapter33: Four-speed, Two-winding (consequent Pole) Motor Controllers
Section: Chapter Questions
Problem 7SQ: Why are different motor connections shown for what appears to be the same motor in the various...
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A DC compound motor has lap-wound armature with 100 coils and 3 turns/coil. It is rotating with 100rpm. Flux per pole is 200mWb. Armature resistance is 2, shunt field resistance 100, and series field resistance is 5.
Draw the equivalent circuit of the generator and calculate:
(i)Armature current
(ii)Terminal voltage
A load connected between the terminals started drawing 3A current and terminal. voltage dropped to 95% of its no-load value.
Draw the equivalent circuit and calculate:
(iii)Armature current
(iv)Induced voltage
Transcribed Image Text:A DC compound motor has lap-wound armature with 100 coils and 3 turns/coil. It is rotating
with 100rpm. Flux per pole is 200mWb. Armature resistance is 22, shunt field resistance 1002,
and series field resistance is 52.
Draw the equivalent circuit of the generator and calculate:
(i)
(ii)
Armature current
Terminal voltage
A load connected between the terminals started drawing 3A current and terminal. voltage
dropped to 95% of its no-load value.
Draw the equivalent circuit and calculate:
(iii) Armature current
(iv) Induced voltage
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