how many earthing should need for UPS, where its connected
Answers were Sorted based on User's Feedback
Answer / mahesh bial airport
two earthings required for UPS one is body earthing and
another one is dedicatedneutral earthing
Is This Answer Correct ? | 13 Yes | 1 No |
Answer / natarajan
Two earth one for equipmet as server computer etc and other
for body.
Is This Answer Correct ? | 8 Yes | 0 No |
Answer / vereshg
two earthing is required. one earthing connected to ups
body another one connected to equipment dedicatedneutral
earthing.
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / vasu
2NO'S of earthing one of the body earth and another one of
equipment earth.
Is This Answer Correct ? | 7 Yes | 1 No |
What is difference between Sample test and Routine test in safety standard?
0 Answers Chicony Electronics,
How instantanious short circuit current is calculated? its formula?
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
How check electrical motor winding.
STATE WORKING OF VACCUM CIRCUIT BRAKER?
How to Calculate The sag of OPGW in Transmission Line???
In a 11kv/433v transformer,at the LT side ie 433 V side why do we need to put 3.5 core Cable upto Panel.The full load rated Amps is 666 at LV side.What value of current will flow through the Nuetral Conductor.Why can't we use 4Core Cable instea of that?
define stator,rotor,excitor,rotating rectifier in generator?
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
How does a diesel generator works?
why field winding in synchronous machine connecting in star position?
1.Defination of Graund earth and neutral 2.