hw the cable size can be calculated when we have watss,
volts, pf, i need the forula
- 2 Answers
- 4279 Views
- I also Faced
- E-Mail Answers
Answer Posted / amit kumar srivatava
you can calculate cable size using the formula
i=p/v*pf
a=i/current density cabel
this will give the area of the cabel.
current desity is specified for a cabel so u can calculate
the area of the cabel....
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
how to calculate percentage impedence at 75 deg C at normal tap
Explain using drawings what is reverse PID action w.r.t PID controllers.
specific difference of ICT&Auto Transformer
explanation of mesh bus bars
What is thresh hold value of current?
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?
Explain the operation of grid connected central solar inverter ?
how to select proper cable for ct wiring so that drop within the limit.
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
what is the meaning of 5% droop or 7% droop in AVR?
how to calculate the tarriff for an industry whose kva demand is 10 mva
what is smartµ grid technology?under coal gassification?
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
How to calculate the efficiency of Turbo Generator(Alternator) in general....?
