can we check the resistance of earthing electrode while it
is connected with the neutral of UPS system
Answer Posted / william lobo
No!! You will have to disconnect the connection which is
usually bolted to the earth electrode.
Then with earth megger you will have to test the earth
electrode independently.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Define damping ratio.
can we do the star delta connection of capacitor for 3- phase motor starter.
What are the three constants associated with a steady state error?
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
why we use circuit breakers for switching instead of normal switching device?
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
How can find thermal state value in relay for calculate thermal overload.
How to work definite,over pluxing,revers power,OSR relay
how many stairs have you climbed while you were coming
please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.
I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?
hey guys help me out.....what are the industrial uses/functions of nozzles in industries
if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...