Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ashish
its a three phase to ground fault. ie R-Y-B with ground
fault.
it is a very rare fault. it may happen if the earth wire
from the tower falls on all three phases at a time. or any
phase conductor broke and fall on other 2 phase conductor
alogwith ground.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
There is any especial requirement for motor to drive through with VFD?
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
what is cascade speed control device?and how this device control the speed of motors?
Which type of transformer is used for lighting loads?
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.
If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?
Define open loop control system.
what is the mechanical safety of DG ?
What is class ab operation?
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
If not into production, how far did you follow the design and why did not you see it into production?
Explain how you decide what size of electrical wire do you need?
which type of effect of turbine and generator reverse power protection ?
The moisture in air will condense at
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
