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ratio test CTs inside of an oil filled transformer?

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  1. Kmuir2308
    Kmuir2308 is offline Junior Member Posted September 7, 2022
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    ratio test CTs inside of an oil filled transformer?

    What method would you use to ratio test CTs inside of an oil filled transformer?
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  2. Kalbi_Rob's Avatar
    Kalbi_Rob
    Kalbi_Rob is offline Experienced Member Posted September 9, 2022 Pro Subscriber
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    Quote Originally Posted by Kmuir2308 View Post
    What method would you use to ratio test CTs inside of an oil filled transformer?
    Secondary injection, primary injection would be difficult due to inherent dangers associated with transformer and inductance.
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