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Third Order Harmonics

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    Third Order Harmonics

    One of the main disadvantages of _____ is that third order harmonics would tend to circulate between neutrals.

    I answered Reactance grounding

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    Quote Originally Posted by jwdrowe View Post
    One of the main disadvantages of _____ is that third order harmonics would tend to circulate between neutrals.

    I answered Reactance grounding
    Was one of the choices wye-wye transformers. You will have third harmonics on both neutrals.

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    Quote Originally Posted by zslater View Post
    Was one of the choices wye-wye transformers. You will have third harmonics on both neutrals.
    I believe solid grounding (vs resistive, reactive, and one other answer) is the correct answer.

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  7. mmacdonell is offline Junior Member Pro Subscriber
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    Quote Originally Posted by jwdrowe View Post
    One of the main disadvantages of _____ is that third order harmonics would tend to circulate between neutrals.

    I answered Reactance grounding
    Sorry I don't have a good answer for you but I am also wondering the answer to this.

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  9. Bespey is offline Junior Member
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    Quote Originally Posted by Wanderer20001us View Post
    I believe solid grounding (vs resistive, reactive, and one other answer) is the correct answer.
    Solid grounding is the answer, i cannot explain why without looking it up at this point. my guess is because there is a circuit for zero sequence/GF.

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    Thanks

    Quote Originally Posted by Bespey View Post
    Solid grounding is the answer, i cannot explain why without looking it up at this point. my guess is because there is a circuit for zero sequence/GF.

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