Kā aprēķināt Power Factor
Kas ir Power Factor?
Power Factor Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Formula
PF = Real Power (kW) / Apparent Power (kVA)
Soli pa solim ceļvedis
- 1Measure real power and apparent power with meter
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Worked Examples
Ievade
80 kW real, 100 kVA apparent
Rezultāts
PF = 80/100 = 0.80 (80%)
Common Mistakes to Avoid
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
Vai esat gatavs aprēķināt? Izmēģiniet bezmaksas Power Factor kalkulatoru
Izmēģiniet to pats →