In constant power region of 3-phase IM torque-speed
characteristics, if frequency increases voltage
A does not alter B decreases
C increases D none of above
If not into production, how far did you follow the design and why did not you see it into production?
0 Answers Bharti, Havells, Intel,
What are the methods/types of distance protection schemes used in transmission system?
what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
Which Machine u will prefer to use at a place where flammable gases are coming out & why ?
How can remove the jerks on genretor due to remov or connecting the load ?
What should be distance required in between two phase of HT cionductors in open area??????
why the power factor of the induction motor is low?
I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?
What are disadvantages of capacitor
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
Why voltage regulation of an alternator is negative for a leading power factor?
why we are testing cables with DC supply not with AC supply?
9 Answers Aurobindo, DEWA, L&T,
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