Kilovolt-Amperes to Megawatts Converter

How to Convert Kilovolt-Amperes (kVA) to Megawatts (MW)

To convert kilovolt-amperes (kVA) to megawatts (MW), you need to consider the power factor (PF). The formula is:

KVA to MW Calculation Formula

The real power P in megawatts (MW) is equal to the apparent power S in kilovolt-amperes (kVA), multiplied by the power factor PF, and divided by 1000:

P(MW) = (S(kVA) × PF) / 1000

Thus, megawatts are equal to kilovolt-amperes multiplied by the power factor and divided by 1000:

MW = (kVA × PF) / 1000

Example Calculation

If you have an apparent power measurement of 100 kVA and a power factor of 0.9, the calculation would be:

P(MW) = (100 kVA × 0.9) / 1000 = 0.09 MW

Apparent Power (kVA)

Kilovolt-amperes (kVA) represent the total power supplied by the electrical system, including both real power and reactive power.

Real Power (MW)

Megawatts (MW) represent the actual power consumed by a device, which performs useful work in an electrical system.

Power Factor (PF)

Power factor is the ratio between real power (MW) and apparent power (kVA). It indicates how effectively the electrical power is being converted into useful work.

Pro Tip

Always size your electrical systems based on MW (real power) rather than kVA (apparent power) to ensure your system meets actual power needs!

For more information on kilovolt-amperes and megawatts, visit the NRC document on Megawatts.

Kilovolt-Amperes to Megawatts Conversion Table

Formula: MW = kVA × Power Factor (PF) / 1000

Kilovolt-Amperes [kVA]MW at PF=1.0MW at PF=0.9MW at PF=0.8MW at PF=0.7
1 kVA1.000 MW0.900 MW0.800 MW0.700 MW
2 kVA2.000 MW1.800 MW1.600 MW1.400 MW
3 kVA3.000 MW2.700 MW2.400 MW2.100 MW
4 kVA4.000 MW3.600 MW3.200 MW2.800 MW
5 kVA5.000 MW4.500 MW4.000 MW3.500 MW
10 kVA10.000 MW9.000 MW8.000 MW7.000 MW
15 kVA15.000 MW13.500 MW12.000 MW10.500 MW
20 kVA20.000 MW18.000 MW16.000 MW14.000 MW
25 kVA25.000 MW22.500 MW20.000 MW17.500 MW
30 kVA30.000 MW27.000 MW24.000 MW21.000 MW

Leave a Comment

Your email address will not be published. Required fields are marked *