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Draw the phasor diagram for 3 phase delta connected load with a lagging power factor. Indicate line and phase voltage and currents.

written 3.5 years ago by teamques10 ★ 67k

•   modified 3.5 years ago

analog electronics

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written 3.5 years ago by teamques10 ★ 67k

• Let's consider the delta connevted 3-phase balance load as shown in figure below-

• From above figure, it is clear that the line voltage is equal to phage voltage:$V_L=V_{ph}$
• But line current & phase currents are not same in delta connection. Phasor diagram of line and phase voltage and currents with laggging power factor is shwin in figure below-

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