Interested to Buy Any Domain ? << Click Here >> for more details...
can any one tell me the formula to select the thickness of
wire selection according to ampere rating
- 2 Answers
- 4719 Views
- I also Faced
- E-Mail Answers
Answer Posted / mahesh babu calicut
A log book is available for ch6osing cables at different conditions for different load currents.any how we have to consider voltage drop also in the case of long distance cables(maximtm allowable v.d from mdb to final destination is 5%) if it exceed the limit choose the next higher size. (voltage drop/amps/km for all size of cables available in log book
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
what is the question paper model for section engineer in RRB
What is relation between transmission lines & Communication lines ?
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
what is the differebt between ac and dc fuse?
What is a commutator?
What is bridge rectifier and explain with details
if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?
what clearance required for 4.5 mva dry type transformer?
why we are not giving the zone 1 trip command to the master trip relay
what is RFID? thire application;
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
will 1050kva DG set withstand for back charge of 16MVA transformer
Define peak time.
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
