A balanced 3 phase star connected load draws power from a 430 V supply. Two wattmeter's indicate 4800 W and 1100 W respectively, when connected to measure the input power of the load. Find the following: The Input power, P = The power factor, coso = The line current, IL =

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Q: A balanced 3 phase star connected load draws power from a 430 V supply. Two wattmeter's indicate…

A: A 3 phase star connected load Line to line voltage VLL  = 430V Reading of Wattmeter W1= 9000W…

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A: Given: Input power, P1+P2=5 kW    .....     1 Power factor, cosϕ=0.866

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A: Given Data: W1 = 8200 W W2 = 3400 W VL = 400 V

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.