how many earthing should need for UPS, where its connected
Answer Posted / natarajan
Two earth one for equipmet as server computer etc and other
for body.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
what is the voltages using in movie theaters??? why ??why not other??
hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)
WHAT IS MEANT BY DERATING OF THYRISTOR?
Benifits of 3ph 4 wire metering over 3ph 3 wire
what is physical distance of isolator to VCB in 33/11kv sub stations
what is the difference between RMS & TRUE RMS VOLTAGE
george phenomenon of synchronous machine
how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???
why high speed tripping relay is used in protection circuit why not normal relay
how a flip flop can be used as a latch?
What is frantic effect?
what are the difference between AC lamp and DC lamp
IN dc capacitive reactance is??
what is the meaning of the symbol << >> put in transformer drawing
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?