if the neutral and ground of ups voltege are connected together in the source

if the neutral and ground of ups voltege are connected
together in the source itslef then why the voltege b/w
neutral and ground comes positive in some other destination
inspite of having earth pit. how can we mimmise this?

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if the neutral and ground of ups voltege are connected together in the source itslef then why the ..

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SAME VOLTAGES WILL BE PRESENT

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