in HVDC transmission system ,monopolar link has one conductor usually a negati

in HVDC transmission system ,monopolar link has one
conductor usually a negative polarity and use ground or sea
return ?through negative polarity we could pass electricity
or not yes means how it is possible

Question Posted / shinyregis

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in HVDC transmission system ,monopolar link has one conductor usually a negative polarity and use ..

Answer / sunil

because,negitive polarity reduce corona effect and less
interfearence in communication lines

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