How much Fault current can be contributed by a motor?
Answer Posted / vishal ingle
THE QUESTION IS LITTLE BIT VAGUE. MOTOR ACTUALLY IS A LOAD
THEN HOW IT CAN SUPPLY THE FAULT CURRENT? I AM ALSO IN A
STATE OF CONFUSION.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How capacitor improves pf
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
Why the power factor improvement is so important in industrial loads
Why is back emf used for a DC motor? Highlight its significance.
PIU how does work?
Is there any guideline say about display of earthing value near to earth pit
what is p.s impedance measurement test in earthing transformer?
explain PV modules in solar energy generation.
difference between power surge and switching transient
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?
how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
percetans
What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection