The insulation between windings and grounded core and the insulation between the windings of the same phase is called__________________?
(A) minor insulation
(B) major insulation
(C) either of the above
(D) none of the above
The insulation between windings and grounded core and the insulation between the windings of the same phase is called__________________?
(A) minor insulation
(B) major insulation
(C) either of the above
(D) none of the above
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