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jaus tail
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Homework Statement
Homework Equations
I think right answer should be A. Long line on no load is like capacitor so due to ferranti effect the terminal voltage is high. Now when alterator is disconnected the terminal voltage will drop to Ef
The Attempt at a Solution
Book says answer is D. It says due to Ferranti effect, terminal voltage does not change and field current decreases. that's the only explanation given.
Am I wrong or is book wrong?