Power Factor Correction & KVAR Calculator | eiengineer.in

Power Factor (kVAR) Calculator

Total Load (kW):

Existing PF (Current):

Target PF (Desired):

REQUIRED CAPACITOR BANK

0.00 kVAR

Need Cable Size for your Motors?

👉 Motor Wire Selection Tool

Power Factor (PF) Kya Hai?

Power Factor ye batata hai ki aap kitni bijli sahi se use kar rahe hain aur kitni waste ho rahi hai. Ideal PF **1.0 (Unity)** hota hai. Agar PF kam hai, toh aapko extra bill (Penalty) bharna padta hai.

kVAR Calculation Formula:

kVAR = kW × [tan(cos⁻¹ PF₁) - tan(cos⁻¹ PF₂)]

Low Power Factor ke Nuksan:

• ❌ Electricity Penalty: Bijli vibhag aap par bhari jurmana lagata hai.
• ❌ Overheating: Cables aur Transformers zyada garam hone lagte hain.
• ❌ Voltage Drop: System mein voltage kam ho jata hai.

💡 Master Engineer Tip (APFC):

Hamesha **Target PF 0.99** rakhein, 1.00 (Unity) ki koshish na karein kyunki system "Leading" mein ja sakta hai jo ki dangerous hai.

Frequently Asked Questions

Q: kVAR bank kahan lagana chahiye?
Ans: Main Panel (Incomer) par APFC relay ke saath lagana sabse best hota hai.

Q: Kya Capacitor Bank se bijli ka bill kam hota hai?
Ans: Haan, ye "Reactive Power" ko control karta hai jisse KVAH bill mein badi bachat hoti hai.

kvar calculator for power factor correction, pf correction formula, apfc panel calculation, capacitor bank sizing tool, electricity bill penalty saver, kilowatt to kvar converter.