Answer Posted / dipak
It is a dependent on a prospective short circuit
current.it's inversely proposanal to current,if a high
fault current less time required to operate protective
device.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is signal flow graph?
What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
No load tap changing transformer working
What are the two types of compensation?
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.
why and where we use early make & late break contacts in protection?
how rectifier transformer work in electroststic precipetatore(esp?
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
Can anyone tell the proper diagram of star delta starter????
What it the purpose of parallel phasing transfomers??
What is star-delta transformer?
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
how to find the Motor,s insulation Power?
EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.
how much allowable resistance that can be difference in motor all coils?