Interested to Buy Any Domain ? << Click Here >> for more details...
what is the formula of knowing the clabe size on any load?
- 1 Answers
- 8918 Views
- JSW, Scan Steel, I also Faced
- E-Mail Answers
Answer Posted / guest
To find the cable size:
1.Decide the load ratings ie., voltage, FL current of the
load.
2.So that P = V*I*PF
3.Now apply ohms law, V=IR.
4.Now we have the resistance, as per the resistance we can
choose the cable. R= (permeability*Length)/Area of C.S
| Is This Answer Correct ? | 14 Yes | 10 No |
Post New Answer View All Answers
why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?
How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
How can we choose the rating of submersible motors
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
quantizer means?
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
What do you mean by distribution transformers?
What is the meaning of loop in transformer
i've iocl interview.. if you know the interview process please give me information..
In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
