how many earthing required for ups, what should be the
earth voltages
- 9 Answers
- 23400 Views
- Juniper Networks, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / mano
There are two types of Earthing are required in UPS.
1. Dedicate earthing
2. Body earthing
| Is This Answer Correct ? | 41 Yes | 3 No |
Answer / sushil kumar tiwari
Two Earthing required. 1st earthing for Body earthing. 2nd
Earthing for Neutral if UPS is Three Phase.
| Is This Answer Correct ? | 16 Yes | 0 No |
Answer / natarajanamkumar
Mr.Mani that is not Dedicate Earthing,and Body Earthing.
that is 1.System Earthing 2.Equipment Earthing.
thanking you.
| Is This Answer Correct ? | 10 Yes | 5 No |
Answer / saeed akhter khan
The earth is required for UPS due to back voltage the voltage in between neutral & earth 3 volta max.
| Is This Answer Correct ? | 5 Yes | 0 No |
Three Earthings are required.
1. DC side Earthing to avoid the distortion in the line.
2. Equipment Earthing
3. Electronic Earthing for the cards which works in low
voltage.
Where the internal convertor will have the Trafo, that will
be connected for the common earthing.
Both should not common, if Electronic items will get affect
when Ground current flows more than a limit.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / mani
Dedicated two neautral earthing and two body earthing
| Is This Answer Correct ? | 12 Yes | 9 No |
Answer / prabhukumar
1.Panel earthing or equipment earthing.
2. Neatral earthing should be their
| Is This Answer Correct ? | 5 Yes | 3 No |
Answer / saeed akhter khan
UPS is required only one earth which is required for equipment which is working on it.
| Is This Answer Correct ? | 1 Yes | 4 No |
How to calculate cable rating for 3 phase supply?
WHAT IS SYNCHRONISING?
why capacitor bank shorted by resistance ( 3 terminal )
What is duty cycle and protection class?
How to find knee point voltage in current transformer?
what is the working principle of dc motor & its application ?
what is thermal setting and magnetical setting?
what is power factor when in view of a lineman
how could we calculate the no of outgoings from a 800 watt distribution board
Sir, why generating power plant operating at above 0.9 lag? detail explaination?
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
WORKING PRINCIPAL OF MCB
-
Civil Engineering (5085) - Mechanical Engineering (4451)
- Electrical Engineering (16632)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
