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1. |
What is the formula for the inside diameter of the low voltage windings? |
A. | inside diameter = diameter of the circumscribing circle + pressboard thickness insulation between l.v winding and core |
B. | inside diameter = diameter of the circumscribing circle – pressboard thickness insulation between l.v winding and core |
C. | inside diameter = diameter of the circumscribing circle + 2*pressboard thickness insulation between l.v winding and core |
D. | inside diameter = diameter of the circumscribing circle – 2* pressboard thickness insulation between l.v winding and core |
Answer» D. inside diameter = diameter of the circumscribing circle – 2* pressboard thickness insulation between l.v winding and core | |