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  • Users: BaliHai
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  1. BaliHai

    Insulation resistance, winding resistance & PI

    Can anyone recommend good reference material ie books and/or websites on insulation,insulation resistance testing, etc. I have the following questions in particular (this applies to testing motors) 1. What percentage variance is acceptable for winding resistance results for the three phases 2...
  2. BaliHai

    Motor Failure Analysis

    Is anyone an expert on failure analysis for motors..need to put in place a system which will work well for analysing failures, ie why they happened, what is the root cause and what can we do to fix it. Examples, flowcharts with a series of questions,etc.
  3. BaliHai

    Motor Testing & Inspections for shutdown

    My client is shutting down his plant for a month. What tests, inspections etc would you recommend I conduct for motors? eg which motors (under or over a certain size) to perform insulation resistance and pi tests on, overhauls, winding inspections, etc? can anyone suggest a scope of work or is...

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