Power Systems
Which of the following statements is/are true regarding HVDC?

All of these
 There is no skin effect in dc line
 Corona loss is very much reduced in the dc line
 HVDC can utilize earth for its return path

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Power Systems
ACSR means

 all conductor steel reinforced
 Aluminium core steel reinforced
 Aluminium conductor steel reinforced
 Aluminium copper steel reinforced

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