| 摘要 |
PURPOSE:To enable to regulate a reactance without disassembling a rotary electric machine by inserting a spacer which is made by laminating a magnetic material and a nonmagnetic material in such a manner that the opposing walls are directed in a right angle between the opposing walls of a slot at the outer wedge side and altering the quantities of the magnetic and nonmagnetic materials. CONSTITUTION:A stator is composed of an armature core 2 which has a slot 1, to which a coil is inserted into the inner periphery, a coil 3 inserted into the slot 1, and a wedge 4 disposed at the recessed position from the inner peripheral surface of the core 2 and holding the oil 3 in the slot 3. A spacer 9 which is made by laminating a magnetic material 7 and a nonmagnetic material 8 in such a manner that the opposing walls are directed in a right angle is interposed between the opposing walls of the slot 1 at the outside of the wedge 4, and the leakage magnetic flux amount between the opposing slot walls is regulated by altering the quantity of the magnetic and nonmagnetic materials 7, 8. |
