Answer / nagaraj n salimani

You mean to say in construction or connection, in connection
type it depends on the application if it distribution
transformer then it will be in Star, and in case of
tranmission it will be delta connected

Answer / ravendran

in power plants single transformer used power import and
export. Import means transformer step down and star
connection.If export means secondary delta and step up.

Answer / thowsif

Step Down Transforme...It is Delta-Star..

Answer / ramarpandi

star

Answer / manishhctm

Distribution Transformer

Answer / adi

delta-star connection is used for stepping up the voltage to
a high voltage to a high voltage these are used in the
beginning of transmission line so that insulation is
stressed up to 58%of line voltage.....
similarly star delta connection is used for stepping down.

why we are used thermistor in motor

1 Answers  

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1 Answers