Interested to Buy Any Domain ? << Click Here >> for more details...
I have 480V Single phase and I am trying to figure how big
of a transformer (KVA's) and Primary breaker size I need to
provide 200 Amps at 240V for a building.
- 1 Answers
- 2765 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / yashpal
48kVA
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
how indusrial diesel generator work
how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
how can i get the formula to find out the cable size if i know the load of main fuse protection.
Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
How to check the cable fault / hv test of transformer cable.
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
is IS says that neutral should be brought to switch box. and this one is a recomended practice
What is ST and specify its range of voltage.
What is the difference between resistance grounding system and resistance earthing system?
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
Is it a better option to procure screw type air compressor rather than reciprocating air compressor?If so, what is the reason?How should we select an air compressor(100 CFM)? Please mention the important parameters of air compressor.
