Equivalenceof kW to Hp for three-phase motors: How many kW are: Equivalence in Hp: How many are 0.1 kW 0.12 kW 0.18 kW 0.25 kW 0.37 kW 0.56 kW 0.75 kW 1.1 kW 1.5 kW 2.2 kW 3.0 kW 3.7 kW 4.0 kW 5.5 kW 7.5 kW 9.3 kW 10 kW 11 kW 15 kW 18 kW 22 kW 30 kW 37 kW 45 kW 55 kW 75 kW 90 kW 110 kW 130 kW 150 kW: Equivalent to 1/8 1/6 1/4 I(A) = 1000 x P (kW) / (3 x PF x V L-N (V)). It means that the phase current in amps is calculated by multiplying 1000 by the power in kilowatts dividing the answer by three
Foralternating currents, the 6.8 kW amp transformation is different for a single phase and a 3 phase system; the power factor is needed in both cases. In case of the three-phase electrical generation, line to line voltage and line to neutral voltage require different constants to convert 6.8 kilowatts to amps, (√ 3) and 3, respectively.
Toconvert kilowatts to hydraulic horsepower, you have to multiply the kilowatts by a factor of 1.34. Hydraulic horsepower measures the output of hydraulic machinery, and equals pressure multiplied by flow rate, divided by 1714. The formula for converting kilowatts to hydraulic horsepower is as follows. hp = kW x 1.34.
Asingle phase input invertor would be around £600 I would guess. Single 230v phase input/3 phase 230v output connected to the compressor. So it would have to be able to be connected in delta. A little design of the run signal and it should be OK. Only issue is the 8kW or so input, around 30 odd amp.
Withthe advent of the new hyperscale data centers, sizing a three phase power supply has changed. 80-750 kVA UPS products are now considered medium and are commonly, but not exclusively, utilized in medium size, Theexample above (a three-phase formula) shows a generator with amps of 108 with a power of 75kVA. The kVA equates to the measure of the apparent power, but the kW is the actual power produced because KW= kVA x pf – check out our kW to kVA blog here for more info. Diesel generators typically have a power factor rating of 0.8, i.e. - pf 74 kw to amps. 7.6 kw to amps. 7.7 kw to amps. 7.8 kw to amps. 7.9 kw to amps.
Example A 200 volt, two-phase circuit operating at 0.8 PF is loaded with 10 kW load. Find the current. Solution: I = [10 * 1000] / [200 * 0.8 * 2] = 31.25 A. Three phase kW to
