Answer Posted / aruna devi

there are two types of transmission line.
1.overhead transmission line.
2.Underground transmission line
i.Back to back
ii.bipole

could you measure current in parallel?

1047

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Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2056

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1823

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what happen if drive input fail momentry at 48.5 HZ frequency?

1859

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please describe the Transformer setting, Motor setting, I/C setting, Tie setting

1727

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What is the function of interposing current transformer?

998

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1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

2451

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There is any especial requirement for motor to drive through with VFD?

2549

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what are safety measures in /control in diesal engine/ explain them?

1723

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What is the general system requirement of alternator?

1800

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How can we choose the rating of submersible motors

2579

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what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

1833

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300m long and 30kw inductive loade 3phase supply how many size cable required

1380

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explain safety measures in alternator?

1712

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Explain the functioning of diode?

1026

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