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What is Star Delta Connection, where it is applied & what
for it is used
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Answer Posted / sameer saxena
to reduce the complexcity of circuit electrical engineers used star delta conversion for solving the circuit euations.
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Please brief working principle & construction of permanent magnet AC Servo motor
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
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