Interested to Buy Any Domain ? << Click Here >> for more details...
i have a Connected Load of 280KW and Maximum Demand of
224KW to one of SMDB under design with me.
which criteria should i consider to design panel and main
cables connected Load or Maximum Demand
1)Breaker rating
2)Panel Busbar rating
2)Incommer cable sizing (ignore Voltage drop)
- 1 Answers
- 5449 Views
- I also Faced
- E-Mail Answers
Answer Posted / satyam
As the maximum demand is less than connected load ,you have
to choose rating of power equipments depending upon
connected load .
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..
what is droop control?
What do you mean by ratio correction factor of instrument transformer?
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega
We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?
Why saturation region slowly shifted in the left side?
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
how slip power recovery system work
what is vA rating and class of a ct.
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
Can we check ELCB constantly from R1 to R8 phase in 1 no DB?
what shoud be strength and weakness to impress interviewer????????
what is the requirement regarding earthing of Single conductor with AWA
what is the mechanical safety of DG ?
