Iron core:
The three-dimensional triangle structure is adopted, and the arrangement of the iron cores is more
rationally combined. Three identical single frames are used to form a three-dimensional equilateral triangle,
so that the three-phase iron core magnetic circuit of the product is completely symmetrical and equal in
length. Ensure that the three-phase power supply is balanced, and the magnetic resistance is greatly
reduced, and the excitation current and no-load loss are significantly reduced. The iron core curing adopts
the exclusive curing process of three-dimensional triangular wound iron core, and the curing effect is good.
Ensure that the iron core is not deformed during assembly, transportation and operation, thereby reducing
the no-load loss and noise of the iron core.