CAPACITOR SIZING CALCULATION

A Calculation Of Capacitor for 1900 kW Motor 1 Designed Motor Output in KW = 19002 Motor Efficiency At full load in % = 0.96 Assumed3 Motor input Power in KW = 1979.174 Power Supply = 6.6 KV, 3 Phase, 50 Hz, AC Supply5 Power Factor At Full load = 0.86 Lagging6 Desired Power Factor At Full load = 0.95 Lagging

7 Multiplying Factor for improving the PF = 0.2647

8 Required kVAr Rating = 5249 Selected kVAr rating = 530

CAPACITOR SIZING CALCULATION

Calculation Of Capacitor for 1900 kW Motor

6.6 KV, 3 Phase, 50 Hz, AC SupplyAssumed

Sheet1