why some time Railway Fan not Rotate,But after a small
rotation by human then it rotate normally? Why?

Answer Posted / jay krishna

It is occurred by magnetic locking

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

1853


What is different between Difnit time and instatous over current relay

1968


How many methods use the load flow solution?

747


why star point of HT motor not earthed?

1734


What is the name of the winding to which supply is given?

684






why in the three pin plug all 3 pins are cutted ?

1520


how we can calcultae the short circuit level for bus bar

1714


what are inherent currents?

1559


what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?

1474


How to Calculate the Fault Level of Electrical Installation

1742


How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.

1493


What is the percentage loss for aluminium wire for HT line more than 11KVa

1646


How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

1645


how can i improve the power factor in domestic (230v)

1534


What is the difference between grid and off- grid system??

1472