IN MY INDUSTRIES 125 HP MOTOR USED FOR THAT ONLOAD AMPS UP
TO 280
SO CAN I USE ONE LOWER KVA DG SET WITH STEP UP TRANSFORMERS
THAT MEANS WITH LOW POWER INPUT TO GET CONSTANT HIGH POWER
OUTPUT
EG:125KVA DG SET = 250 KVA STEP UP TRANSFORMERS
Answer / sudhakar g
Generally if u take125HP if we converted in to KW it will come 93.75KW only we can use...
I=(93.75*1000)/(1.732*415v*0.8)
I=163A
this is the maximum current we can use at full Load then how you are using upto 280A....
I think it is not possible...Correct me if i am wrong...
In your second case it is not possible To genrate 125KVA DG set to 250KVA Stepup transformers bcoz if we saw in Generation or transmission of supply the 400KV or 200KV lines there we can use 3 MVA transformers for stepup or Stepdown bcoz the input sully is capable to genrate the supply higher or lower......
According to IS standards the distance between pits must be
2.5mtrs and from the building it should be far from 3000mm
I am taking Electrical desining classes in Bangalore...It
will be usefull for designing as well as site engineers
those who are intrested to go for Electrical
Engineers....we give you indepth knowledge of Load calu,
Cable sizing, Lighting cal, panels, breaker
selection,Autocad drawing....if any body intrested means
pls call to +91-7760362623 or sudhakar28485@gmail.com
| Is This Answer Correct ? | 2 Yes | 0 No |
what is the mean of short circuuit current ( for ex. 50KA)?
2 Answers Weltech Engineering,
impliment (AB)`+C to transistor representation
What is means by MacAdam Ellipse?
how to calculate EXCITATION VOLTAGE & CURRENT in ALTERNATOR
what is the differance beetwen installation and errection ?
77 In constant power region of 3-phase IM torque-speed characteristics, the torque is proportional to A speed B slip C 1/speed D 1/slip
Define phase lag and phase lead?
what is the difference between droop mode and ischnorous mode in thermal powerplant?
what is the purpose of %impedance for transformer
WHAT IS DIFFERENCE BETWEEN idmt and instentanous relay? is idmt is used as back up protection or else?or when instantenous relay saturates IDMT will operate???
Up to how much limit of HP of electric motor the Star- Delta Starter can be used ?
two transformer connected in parallel.tap change are different.if i want to on the buscoupler what happen?
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)