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ATS 2017 Bushing power factor

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  1. burnettj1986 is offline Junior Member Pro Subscriber
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    ATS 2017 Bushing power factor

    When acceptance testing liquid-filled transformers per NETA standards, bushing power-factor values that vary from nameplate values by more than ____ percent should be investigated.
    Your Answer: 5
    Correct Answer: 50
    Help: NETA-ATS 2017 Section 7.2.2.D.5


    In our NETA ATS books the class instructor had us change the value from 50% to 5% per a NETA inserted sheet that comes with the new books. Am i crazy or missing something here? 5% is correct, right?

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  3. burnettj1986 is offline Junior Member Pro Subscriber
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    Quote Originally Posted by burnettj1986 View Post
    When acceptance testing liquid-filled transformers per NETA standards, bushing power-factor values that vary from nameplate values by more than ____ percent should be investigated.
    Your Answer: 5
    Correct Answer: 50
    Help: NETA-ATS 2017 Section 7.2.2.D.5


    In our NETA ATS books the class instructor had us change the value from 50% to 5% per a NETA inserted sheet that comes with the new books. Am i crazy or missing something here? 5% is correct, right?
    Disregard, we changed it from 150% to 50%

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