Answer / sri krishna

the question was incoorect or inkomplete.
ok
if wanna know vch is ct nvch is vt..
bye obserrving the windings of the t/f s we can conclude
vch is ct and vch is vt.

ct has only 1 turn in the priamry side, (vch was thik and
generally flat) and the secondary has number of turns..

where as vt has many number of tunrs on the primary side and
secindary has comparatuvely less numbr of turns.

note: like the general t/f s the cts and vts shud not b used
in any manner.i.e the primary and secondary shud not be the
any 1 winding of the tf. but striktly, primary shud priamary
alwwaayss..

Answer / master ramunniraja

CT Primary turn wire thickness is very thick compared to
secondary wire. Primary having only one turn.

PT Primary and secondary wires are thin depend upon the
rating of the transformer.

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