How to calculate busbar size & what is the procedure we
make for determine that?
Answer Posted / renukaswamy
We have consider so many factors to calculate Busbar sizing.
a) Current carrying capacity : for that Copper can go upto
1.6A/Sq.mm and Aluminium is 1A/Sq.mm
b) Ambient temp. and temp. rise to considered.
c) Heat loss to be considered.
d) Short circuit current to be considered.
| Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance
comparision between ACB and VCB
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
what is value of Jin transformer
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks
whati s the sludge current in ups
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
What range of speed can you get with the field control method of speed control of d.c. Shunt motor?
why three phase capacitor takes unbalanced current in capacitor bank?
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
What is installed in PAC that is control the humidity
Percentage losses in power generation?
difference bewteen reverse current and alternating current
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm