However, it could make sense to rewind a motor in order that its peak present draw might be better matched with an current motor controller. However, that is fundamentally no totally different than growing the present within the low Kv motor with the identical finish end result. You’ll spend the identical quantity Once and get to maintain the gear. So as to fit extra turns into the identical space, we had to reduce the cross-part of every individual conductor, which reduced its area and therefore increased its resistance. I is the current in the windings and R is the resistance of the windings. Note that in the above instance we assumed a DC resistance. Note that for the needs of this argument we are ignoring the production of any useful reluctance torque (like that utilized by a reluctance motor) which might be true for almost all motor you encounter as a hobbyist. Therefore, for a given torque (fastened current density), copper fill issue and copper winding space, the ability dissipation shouldn’t be modified by altering the motor Kv. This post has been generated by GSA Content Generator Demoversion!