is starting current of induction is high or stating current
of ransformor is hign ,for the same rating

Answer Posted / subbarao

induction motor takes 5 to 7 times of current at starting because its rotor short circuited and offers low impedance,obviously transformer offers high impedance compared to induction motor.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between isolators and electrical circuit breakers? What is bus-bar?

684


What is mean by hot and cold loop testing? What is the difference between them?

610


Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

602


What are the properties of a resistor?

637


What is the power requirement of tamil nadu for one month?

1566






How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

1458


Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1514


The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason

1945


What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?

1335


what is the working principle of a DG Set, Alternator, & exiter

9752


What is meant by turbo alternators?

658


what is the condition for YnD11

2086


How much earthing frequency is capable?

1582


Briefly describe your ideal job?

2568


Explain cmrr?

698