Easily convert horsepower (HP) to kilovolt-amperes (kVA) using our HP to kVA converter. Input the horsepower value to get instant and accurate kVA results in seconds!
What is the Difference Between HP and kVA?
HP (horsepower) measures mechanical power, while kVA (kilovolt-amperes) measures apparent electrical power. The conversion between the two depends on the efficiency and power factor of the system. For accurate results, you need to account for these variables.
How to Convert HP to kVA
The formula to convert HP to kVA is:
kVA = (HP × 0.746) / (Efficiency × Power Factor)
Here, 0.746 is the conversion factor from HP to watts. Efficiency and power factor are expressed as decimals (e.g., 0.9 for 90%). Always check the equipment specifications for these values.
Why is the Power Factor Important?
The power factor represents the efficiency of the electrical system. A lower power factor means more kVA is required to deliver the same amount of power. Ignoring the power factor can lead to incorrect calculations and equipment mismatches.
HP to kVA Conversion Table
| HP to kVA Conversion |
|---|
| 10 hp to kva = 9.33 kVA |
| 100 hp to kva = 93.3 kVA |
| 50 hp to kva = 46.65 kVA |
| 40 hp to kva = 37.32 kVA |
| 20 hp to kva = 18.66 kVA |
| 25 hp to kva = 23.33 kVA |
| 1000 hp to kva = 933 kVA |
| 1 hp to kva = 0.933 kVA |
| 66 hp to kva = 61.58 kVA |
| 99 hp to kva = 92.37 kVA |
| 65 hp to kva = 60.65 kVA |
| 5 hp to kva = 4.67 kVA |
| 15 hp to kva = 14.0 kVA |
| 30 hp to kva = 28.0 kVA |
| 75 hp to kva = 70.0 kVA |
| 80 hp to kva = 74.64 kVA |
| 120 hp to kva = 112.0 kVA |
| 150 hp to kva = 140.0 kVA |
| 200 hp to kva = 186.6 kVA |
| 250 hp to kva = 233.25 kVA |
| 300 hp to kva = 280.0 kVA |
| 350 hp to kva = 326.55 kVA |
| 400 hp to kva = 373.2 kVA |
| 450 hp to kva = 420.0 kVA |
| 500 hp to kva = 466.5 kVA |
| 550 hp to kva = 513.15 kVA |
| 600 hp to kva = 560.0 kVA |
| 700 hp to kva = 653.1 kVA |
| 800 hp to kva = 746.4 kVA |
| 900 hp to kva = 840.0 kVA |
| 110 hp to kva = 102.63 kVA |
| 130 hp to kva = 121.29 kVA |
| 140 hp to kva = 130.62 kVA |
| 160 hp to kva = 149.28 kVA |
| 170 hp to kva = 158.61 kVA |
| 180 hp to kva = 167.94 kVA |
| 190 hp to kva = 177.27 kVA |
| 220 hp to kva = 205.26 kVA |
| 240 hp to kva = 223.92 kVA |
| 260 hp to kva = 242.58 kVA |
| 270 hp to kva = 251.91 kVA |
| 280 hp to kva = 261.24 kVA |
| 290 hp to kva = 270.57 kVA |
| 310 hp to kva = 289.23 kVA |
| 320 hp to kva = 298.56 kVA |
| 330 hp to kva = 307.89 kVA |
| 340 hp to kva = 317.22 kVA |
| 360 hp to kva = 335.88 kVA |
| 370 hp to kva = 345.21 kVA |
| 380 hp to kva = 354.54 kVA |
| 390 hp to kva = 363.87 kVA |
| 410 hp to kva = 382.53 kVA |
| 420 hp to kva = 391.86 kVA |
| 430 hp to kva = 401.19 kVA |
| 440 hp to kva = 410.52 kVA |
| 460 hp to kva = 429.18 kVA |
| 470 hp to kva = 438.51 kVA |
| 480 hp to kva = 447.84 kVA |
| 490 hp to kva = 457.17 kVA |
| 510 hp to kva = 475.83 kVA |
| 520 hp to kva = 485.16 kVA |
| 530 hp to kva = 494.49 kVA |
| 540 hp to kva = 503.82 kVA |
Note: Calculations assume a power factor of 0.8 and 90% efficiency.
Practical Applications of HP to kVA Conversion
- Generators: Sizing a generator requires converting the motor’s HP rating to kVA to ensure it can handle the load.
- Industrial Equipment: Proper conversion ensures motors and transformers operate efficiently without overloading.
- Energy Audits: Accurate conversions help identify energy-saving opportunities in electrical systems.
Expert Tips for Accurate Conversions
- Always use the manufacturer’s efficiency and power factor values.
- For three-phase systems, ensure the formula accounts for phase differences.
- Use the HP to kVA calculators for quick and reliable results.
What is an HP to kVA Converter?
The HP to kVA converter is a tool used to convert mechanical power (horsepower) to electrical power (kilovolt-amperes). It is essential for sizing generators, motors, and other electrical equipment.
Common FAQs About HP to kVA Conversion
1. Can I convert HP to kVA without knowing the power factor?
No, the power factor is critical for accurate conversion. Without it, the calculation will be incomplete and potentially misleading.
2. What is the typical power factor for motors?
Most motors have a power factor between 0.8 and 0.9. However, always refer to the manufacturer’s specifications for precise values.
3. Is the HP to kVA conversion the same for all equipment?
No, the conversion varies depending on the efficiency and power factor of the specific equipment. Always use the correct values for accurate results.
Also see; Energy Converters
