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Categories >> Engineering >> Electrical Engineering
 


 

 
Question What is the d/f between DOL & star delta starter & automatic
star delta starter?
 Question Asked In Companies :: ACC, Dalkia, Indeco, Wipro, Novotel, Engineering, NINL, RMH Control Systems,     < I also faced this Question! >
 Question Submitted By :: ravi
  Answer Posted By  
 
Answer
in dol motor is supplied full line voltage hence torque
will be more, whereas in star delta the voltage is reduced
by root 3 times hence torque reduced

Is This Answer Correct ?    46 Yes 14 No


 
  dipanshu singh
 
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