how u change the vector group of a transformer like DYN1 to ynd11

how u change the vector group of a transformer like DYN1 to
ynd11

Question Posted / raju.pgdc

Answers were Sorted based on User's Feedback

how u change the vector group of a transformer like DYN1 to ynd11..

Answer / lokesh

inter change the polaritity in internal side of the xmer.

Is This Answer Correct ?

1 Yes

0 No

how u change the vector group of a transformer like DYN1 to ynd11..

Answer / k.prakashchandra

connections are to be interchanged in both sides

Is This Answer Correct ?

1 Yes

2 No

More Electrical Engineering Interview Questions

how can we change the supply voltage?

what happen if any one phase of a slipring induction rotor winding is open?is it start or won't?

what is the static device rather than xmer which work on same principle as xmer?

what is the difference between earth and unearth cable?

if ELCB and RCCB connected in series,what wiil be the result

what is the basic construction diffrance between servo motor ans sqiralcage induction motor

What would be the ratio of a Delta-Wye tranformer having 48000 volts phase to phase on the primary and 4160 volts phase to phase on the secondary?

why the star delta motors burn out frequently

Why we are use 11KV / 22KV / 33KV / 66KV / 110KV / 230KV / 440KV this type of ratio. why cant we use other voltage ratio like 54KV / 99KV et.,

what is the need of capacitor in transmission lines?and how it works.

What's an AVR? What's its purpose in Generators?

Instead of single phase(220), if we apply Phase to phase (R&Y)supply (eg: for lighting fixture). what will be the power formula?

For more Electrical Engineering Interview Questions Click Here