An automatic voltage Manage product controls the field present-day to keep the output voltage regular. In case the output voltage from the stationary armature coils drops as a consequence of an increase in demand, far more present is fed in to the rotating subject coils with the voltage regulator (VR). https://gunnergsaio.blogrelation.com/41734784/the-basic-principles-of-hejian-nuojin-auto-parts-co