Interested to Buy Any Domain ? << Click Here >> for more details...
If the Supply voltage is increased by n times, the cross
section of conducter will [increase/decrease] by ________
times ?
- 4 Answers
- 11349 Views
- I also Faced
- E-Mail Answers
Answer Posted / snseng
Depending the Conductor material (copper, AL, Etc..),length
Vdn=0.04 * nVs (V)
VLn= nVs - Vd (V)
In = P / VL (A)=1/n(I)
Rn= Vd / I (Ω)=n(R)
An= 2*φ * L / R (mm²)= 2/n(A)
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
What are the advantages of skewing of cage rotor conductors?
what is a power factor?
What is effect of over voltage and under voltage on ACB
How can we calculate cable size in Low voltage & high voltage
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
how to calculate cooling requirement of datacentre from electrical load?
how oti and wti connections are different from each other?
Differnce between negative Pahse SequenceFunction and unbalance Function?
How they LT panel busbar size choose
How to design pavement quality concrete by using C.R.C.P Method
how single phase preventer works ?
Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
