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Draw the circuit for measurement of 3 phase power using two wattmeters and state the advantages over other methods of 3-phase power measurement.
written 3.0 years ago by gravatar for teamques10 teamques10 ★ 64k •   modified 3.0 years ago
circuit transmission lines
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written 3.0 years ago by gravatar for teamques10 teamques10 ★ 64k

Figure below shows the circuit for a two wattmeter method for the star connected load. The circuit remains same for a delta connected as well as for any balanced/unbalanced load.
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