dBW to Kilovolt-Ampere (kVA) Converter
Power · unit-converter
Convert dBW to Kilovolt-Ampere (kVA) with a fixed input and output unit, step-by-step formula line, and reference tables. Linear units use SI watt definitions; mechanical hp uses 550 ft·lbf/s; BTU/h uses the IT BTU; dBm/dBW are logarithmic relative to 1 mW and 1 W. The full Power Converter also includes PS/CV, TR, kVA/MVA, and ft·lb/s.
Calculator
From: dBW (dbw)
To: Kilovolt-Ampere (kVA) (kva)
About dBW
dBW is a logarithmic power level relative to 1 W: P(W) = 10^(dBW/10). RF, microwave, and antenna work often use dBW with dBm.
About Kilovolt-Ampere (kVA)
One kilovolt-ampere equals 1,000 VA. At unity power factor in this converter, kVA maps linearly to watts.
How to convert decibels relative to 1 w (dbw) to kilovolt-amperes (kva, unity pf)
dBm/dBW are logarithmic power levels. P_W = 10^((dBm − 30) / 10), P_W = 10^(dBW / 10), and inverse mappings use 10 × log₁₀(·) with P_W > 0.
To reach Kilovolt-Ampere (kVA), convert dBm → W, then divide by the watt factor for kva (1000 W per 1 kva).
Examples
Example #1: Convert 10 dbw to kilovolt-ampere (kva)
10 dbw → 0.01 kva
Example #2: Convert 30 dbw to kilovolt-ampere (kva)
30 dbw → 1 kva
Summary
To convert dBW to Kilovolt-Ampere (kVA), first convert dBW to watts: P_W = 10^(dBW/10). Then divide by the watt factor for kva: value_kva = P_W / 1000.
Relationship context
You are converting between logarithmic RF levels (dBm) (Decibels relative to 1 W (dBW)) and apparent power at unity PF (VA) (Kilovolt-Amperes (kVA, unity PF)). Log units (dBm/dBW) use base-10 definitions relative to 1 mW or 1 W; linear units map through watts first, then to or from the selected log unit. Only strictly positive power in watts maps to a real dB power value.
Conversion tables
| dBW (dbw) | Kilovolt-Ampere (kVA) (kva) |
|---|---|
| 0.1 | 0.001023293 |
| 1 | 0.0012589254 |
| 2 | 0.0015848932 |
| 3 | 0.0019952623 |
| 4 | 0.0025118864 |
| 5 | 0.0031622777 |
| 6 | 0.0039810717 |
| 7 | 0.0050118723 |
| 8 | 0.0063095734 |
| 9 | 0.0079432823 |
| dBW (dbw) | Kilovolt-Ampere (kVA) (kva) |
|---|---|
| 10 | 0.01 |
| 20 | 0.1 |
| 30 | 1 |
| 40 | 10 |
| 50 | 100 |
| 60 | 1,000 |
| 70 | 10,000 |
| 80 | 100,000 |
| 90 | 1,000,000 |
| 100 | 10,000,000 |