As part of the winding Amager steel with a thin sheet (Laminated sheet steel) pumps into the groove (slot) for windings to reduce losses from eddy (Eddy Current) in a large generator that. core Amager with channels for air. To the cooling
As the winding ah major iron thin sheet (Laminated sheet steel) pump is slot (pilot). For the coils to reduce the loss of the eddy current (Eddy Current) in .Large electric generator iron core ah major channels for air to pass through for cooling.