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...Mcsa motor current signature analysis induction drives diagnose problems prior to drive failure broken rotor bars abnormal airgap eccentricity shorted turns in lv stators dynamics pump wear misalignment william t thomson em diagnostics ltd unauthorised copying reproduction or amendment of all part prohibited systems why so important usa mw generating capacity consumed by motors plant million horsepower power pulp shipping utilities paper nuclear mod oil gas uptime wind chemical dupont refineries kodak mining transport ford cw pa id mill coal numerous fired other station conveyor compressor fd phase scim kv kw h p pole r m hz full load slip...