What is the d/f between DOL & star delta starter & automatic
star delta starter?
Answer Posted / jai
To the point, when motor starts using DOL it takes 6 times
its rated current to just start. while in Star-Delta
starter its starting current reduces to one by root three.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is the difference between voltages or potential difference? And what are they?
Explain The Application Of Storage Batteries?
What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?
What is the exact formula for one weber of magnetic flux?
main difference between ac and dc?
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)
What is the difference between hot and cold loop testing?
What is dynamo function in DG sets and draw block diagram?
Define phase lag and phase lead?
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
What is the real function of reverse power relay in generator panel while syncronising?
how external lighting design? please give examples?
raleigh method
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??