Electrical Power Calculations

What is the Apparent Power and power factor for a small college with a total load of 120 kW at 80 kVAr lagging?

• 144.22 kVA, 0.831

• 150.00 kVA, 0.800

• 130.00 kVA, 0.850

• 160.00 kVA, 0.750

Calculate the Power Factor for an industrial installation with a load of 90 kW and Apparent Power of 80 kVA.

• 0.75

• 1.00

• 1.125 (not possible, check values)

• 0.90

What is the Apparent Power for a total load of 60 kW at 20 kVAr lagging?

• 60 kVA

• 63.25 kVA

• 65 kVA

• 70 kVA

Calculate the total input power to a single phase motor that draws 20A from a 232V supply with a power factor of 0.95.

• 4394W or 4.39 kW

• 4000W

• 4500W

• 4200W

What is the input power to a single phase motor with a power factor of 0.6, current of 10A, and supply voltage of 230V?

• 1200W

• 1380W

• 1500W

• 1000W