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Brushless PMA’s

Published on September 7, 2010 By Jeff

THINK ABOUT IT – A wind turbine manufacture brags about their brushless PMA’s since brushes are not dependable, they admit to the terrible dependability of carbon brush generators! Now in the very next breath they then brag about the carbon brushes in there wonderful slip-ring assembly !! See a conflict of interest here ??   “Carbon brushes wear […]