Question { Mahindra Water Utilities, 9403 }
for star delta connection,,why the contactor star not burn,when red,yellow and blue cable is looping.
Answer
in star delta connection, when you see the power diagram of
circuit. you will find that star contactor is used to make a
common star point. so we provide a looping.
actuly this is a stupid question, i dont know why that
person asked this question,if he dont have the basic
knowlege of electrical.
but if this question is asked seriously then click th link
below:
http://global.johnson-pump.com/horticulture/Images/star-delta.gif