Question

What is the value of the constant used in the calculation of the breadth of the ring slot for the diameter of band wire < 1.5 mm?

(a) 1 mm

(b) 1.5 mm

(c) 2 mm

(d) 3 mm

This question was posed to me in exam.

I'm obligated to ask this question of Bracing of Rotor Windings in portion Aspects of Design of Mechanical Parts of Design of Electrical Machines

Answer 1

Right choice is (a) 1 mm

Best explanation: The value of the constant used in the calculation of the breadth of the ring slot is 1 mm for the diameter of band wire < 1.5 mm. The value of the constant used in the calculation of the breadth of the ring slot is 1.5 mm for the diameter of band wire > 1.5 mm.