what is short circuit force ? How to calculate it for Panel?
Answer Posted / lokesh kumar abb
i . L cross B
The B is represented in the form of I
So the formula comes out for per unit length as(N/m) for
single phase
2 x i x i /s x 10 e -4
where i is current and s is phase spacing in mm
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What is the problem of internal failure in ship engine telegraph system norcontrol?
WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
Earth bits close or open. Which is correct
I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
what is different between phase and netural
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?
bsec exam syllabus (mis)
WHat is the general checks required for Dry type transformers
Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used
How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?
What type of DC motor would you see for a lift?
difrent between vcb acb sf6 and mccb breakers