Can somebody tell me the type and amp of transformer used to
implement 600VA UPS? Thanks in advance.
Answer / mustafa
the out put voltage of UPS is 220v
amp=600/220
=2.7 amps
delta/delta transformer to be used
since line voltage and phase voltage are equal
| Is This Answer Correct ? | 2 Yes | 1 No |
Acually generator neutral is earthed,if suppose cable from neutral is brokened under theearth ,what will happen.
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
how the high voltages are produced?and what it causes?
What is the major differences between RCCB & ELCB? If we use ELCB of less sensitivity why does it trip often and can we control it from tripping?
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
What is over fluxing in transformer?
I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN
Why 3 phase induction motor getting supply in body if one of it's phase is cut
What is purpose of APFC panel?
7 Answers Techno Electric and Engineering,
we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?
what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?
Hy the hydro power stations have high transmission and Distribution costs?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)