Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / arvind kumar
Grid failure occurs due to grid disturbance. The grid
disturbance means tripping of one or more grid element like
transmission line, transformer, static var compensator etc
resulting in total failure of power supply at the substation
or loss of integrity of the grid at the transmission level
of 220kv and above.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.
previous year paper of ntpc bhel for degree in electrical enng
wheather the size of windings in motor and generator are the same
what is the formula for computing cable tray size & capacity
what is the chiller and working principal
What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?
why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
How to Decide(calculate) Bush bar size for copper and aluminiam ?
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.
how to calculate the conductor size for certain KV transmission line and distribution line?
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?
if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.
Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?
