Kilovolt-Amperes to Megawatts Converter
How to Convert Kilovolt-Amperes (kVA) to Megawatts (MW)
👋 Curious about how apparent power in kilovolt-amperes translates to real power in megawatts? Let’s break it down! 🚀
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) / 1000So megawatts are equal to kilovolt-amperes multiplied by the power factor and divided by 1000:
MW = (kVA × PF) / 1000Example 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 MWUnderstanding the Conversion 🧠
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.
Why It Matters
Understanding this conversion is crucial for:
- Sizing electrical equipment correctly
- Calculating power requirements
- Improving system efficiency
- Reducing energy costs
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!
Kilovolt-Amperes to Megawatts Conversion Table
Formula: MW = kVA × Power Factor (PF) / 1000
Kilovolt-Amperes [kVA] | MW at PF=1.0 | MW at PF=0.9 | MW at PF=0.8 | MW at PF=0.7 |
---|---|---|---|---|
1 kVA | 1.000 MW | 0.900 MW | 0.800 MW | 0.700 MW |
2 kVA | 2.000 MW | 1.800 MW | 1.600 MW | 1.400 MW |
3 kVA | 3.000 MW | 2.700 MW | 2.400 MW | 2.100 MW |
4 kVA | 4.000 MW | 3.600 MW | 3.200 MW | 2.800 MW |
5 kVA | 5.000 MW | 4.500 MW | 4.000 MW | 3.500 MW |
10 kVA | 10.000 MW | 9.000 MW | 8.000 MW | 7.000 MW |
15 kVA | 15.000 MW | 13.500 MW | 12.000 MW | 10.500 MW |
20 kVA | 20.000 MW | 18.000 MW | 16.000 MW | 14.000 MW |
25 kVA | 25.000 MW | 22.500 MW | 20.000 MW | 17.500 MW |
30 kVA | 30.000 MW | 27.000 MW | 24.000 MW | 21.000 MW |
FAQs
Kilovolt-Amperes (kVA) measure apparent power, while Megawatts (MW) measure real power. The relationship between them is influenced by the power factor.
The conversion from kVA to MW is done using the power factor (PF):
For example, if the power factor is 0.9, then:
Understanding the difference is crucial for:
- Properly sizing electrical equipment
- Calculating energy efficiency
- Managing operational costs
- Ensuring compliance with electrical standards
The power factor indicates how effectively electrical power is being converted into useful work output. A lower power factor means that more apparent power (kVA) is needed to achieve the same real power (MW).
Common applications include:
- Generators and UPS systems
- Transformers
- Electrical motors
- Power distribution systems
Related Tools Code
Ampere to Kilowatt hour (A to KWh)
Kilowatts to Volts (KW to V) Conversion
Volt to Kilowatts Conversion
kilowatt hour calculator: Know Your Energy consumption