Answer Posted / ebrahim.p.b
it has been found that induction motors,particularly the
squirrel cage type,sometimes exhibit a tendency to run
stably at a speeds as low as one-seventh of their
synchronous speed.it is known as crawling.
| Is This Answer Correct ? | 15 Yes | 3 No |
Post New Answer View All Answers
How Self works in DG set
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
How dia computation perfomed in cold rolling mills .
What are the causes for the failures of sandwich type (Al) busducts?
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?
can we use NPT glands in LT panel
what is the mechanical safety of DG ?
If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these
What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.
please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?
why we use sinosidal voltage / current instead of others in system?
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.