Calculate the power angle and the no-load voltage

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A 3-phase synchronous generator has a directaxis synchronous reactance of 0.8 pu and a quadrature-axis synchronous reactance of 0.5 pu. The generator is supplying full-load at 0.8 lagging pf at 1.0 pu terminal voltage. Calculate the power angle and the no-load voltage if excitation remains unchanged.

Reference no: EM131265636

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