whats happen if we disconnect the NGR of alternator in running condition?. Generally we observed that transformer netrul is directly grounded but alternator connected with NGR, then ground?
Answer Posted / ayush
we certainly cannot do this but we anyhow do it the unbalanced voltage in phases will run out and disturb the windings and under or output voltage can occur
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Why power genaration in India is at 50HZ while America its 60HZ
how to determine Sq.mm size of finolex power cables.
pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?
whati s the sludge current in ups
What are marginally stable systems?
why swinburnes test cannot be performed on series machines?explain
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?
how to check avr of dg set of 125kva
from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????