A 3ph load of 10 KW is equal to how many KW of single phase .
- 1 Answers
- 5082 Views
- I also Faced
- E-Mail Answers
Answer Posted / abdul rahman
Your question is wrong !!
KW value does not change with 1-phase or 3-phase
1-phase power = V x I x power factor
V= 220/230v pf = usually 0.8
3-phase power = root 3 x V x I x power factor
V= 400/415v pf=0.8-1
Current value varies in both.
The only thing that matters is the load current.
If the load is less say upto 5-7Kw single phase is used because the cable sizing for such a load in single phase would be economical whereas if they load is greater than that say around 25kw it is better to divide the current in three phases.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?
how many stairs have you climbed while you were coming
How to calculate cable rating for 3 phase supply?
What is meant by a stray loss of a induction motor??? What is the equation to find it
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
What do you mean by ratio correction factor of instrument transformer?
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
1hp= how much rpm
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
state types of reflectors in illumination engg. ???????
please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula
what is ic 01,ic 06 ?is it types of cooling?
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
Which motor connection is preferable star-delta or delta-star?
