Draw a magnetic circuit with 2 coils. The 1st coil with 50 turns and the 2nd coil with 150 turns. If coil 1 carry 2 A and coil 2 carry 1A Find: A. The total Magneto motive force when the coils adding each other and draw the flux direction. B. The total Magneto motive force when the coils opposing each other and draw the flux direction.
Draw a magnetic circuit with 2 coils. The 1st coil with 50 turns and the 2nd coil with 150 turns. If coil 1 carry 2 A and coil 2 carry 1A Find: A. The total Magneto motive force when the coils adding each other and draw the flux direction. B. The total Magneto motive force when the coils opposing each other and draw the flux direction.
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Question
Transcribed Image Text:Draw a magnetic circuit with 2 coils. The 1st coil
with 50 turns and the 2nd coil with 150 turns. If coil
1 carry 2 A and coil 2 carry 1 A Find:
A. The total Magneto motive force when the
coils adding each other and draw the flux
direction.
B. The total Magneto motive force when the
coils opposing each other and draw the flux
direction.
Expert Solution
Step 1
Solution:
The magnetomotive force can be calculated using the number of turns of the coil and the current flowing inside the coil by the following relation.
MMF = NI (A-turns)
The magnetomotive force for the first coil of 50 turns and 2A current is calculated as,
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