if we convert watt into kva,which one formula use by us,pls
tell me?
Answer Posted / guest
kva*1000/w=p.f
| Is This Answer Correct ? | 9 Yes | 24 No |
Post New Answer View All Answers
defination of lines
can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
lamination figures
Do Phase angle measurement have any application in freq/harmonics measurement? If so how?
What are marginally stable systems?
what is 400kv doble circuit quadpole tower?
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
There is any especial requirement for motor to drive through with VFD?
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
How do we calculate the Out put voltage of generator, after the excitation is being given?
What is the previous name of Cox's Bazar
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?