Question

Asked Jan 27, 2020

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each pole of a 100kw, 250v flat-compound generator has a shunt field of 2000 turns and a series field of 7 turns. if total field resistance is 100ohms find mmf when machine is at no load and full load?

Step 1

Given values are –

Step 2

Value of armature and shunt current –

Step 3

MMF at no-load is only due to shunt winding –

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