- #36
jim hardy
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Simplified equivalent circuit is armature resistance in series with ideal voltage source Ec, counter-emf.
If external voltage < Ec current flows out and it's a generator, if > Ec current flows in and it's a motor.
If Ec = external voltage no current flows, hence no torque.
Any help, guys?
If external voltage < Ec current flows out and it's a generator, if > Ec current flows in and it's a motor.
If Ec = external voltage no current flows, hence no torque.
Any help, guys?