A method of detecting load tap changing transformers and voltage regulators tap postion by means of a Hall Effects rotary shaft encoder connected to the tap changing mechanism, and conveying that information to a remote location via an analog current loop interface

'analog':39 'chang':7,27 'connect':23 'convey':30 'current':40 'detect':4 'effect':19 'encod':22 'hall':18 'inform':32 'interfac':42 'load':5 'locat':36 'loop':41 'mean':15 'mechan':28 'method':2 'postion':13 'regul':11 'remot':35 'rotari':20 'shaft':21 'tap':6,12,26 'transform':8 'via':37 'voltag':10

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