difference between silent and non silent pole rotor?
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Answer Posted / vikas mudhai
silent pole rotor-
1)used in low speed alternators(hydro-generator)
2)more no. of poles(4 to 64)
3)large diameter & small axial length
non-silent pole rotor-
1)used in high speed alternators(turbo-generator)
2)less no. of poles
3)small diameter & long axial length
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