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jinxnao
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HV Neutral Conductor

08/03/2009 4:57 PM

pls tell to what depends on neutral conductor use on h.v transmission lines, just grounding conductor is used or any private neutral line and what effects this conductor to be sized and used and to what criterias?

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wareagle
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#1

Re: HV neutral conductor

08/03/2009 7:23 PM

HV Transmission lines usually do not use a neutral. The Line is a delta configuration and does not need a neutral. The line may have an overhead shield wire that is used for lightning protection.
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jinxnao
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#2
In reply to #1

Re: HV neutral conductor

08/04/2009 9:46 AM

but what about if we have a dobule star winding on each end of the line? so we need to have a neutral to carry...???

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wareagle
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#3

Re: HV Neutral Conductor

08/04/2009 10:33 PM

You still connect the primary in a delta configuration and the secondary as a grounded wye.
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