A 400V, 50Hz, Y-connected, 4-pole synchronous generator has a per-phase synchronous reactance of 0.5 Ω. Its full-load armature current is 50A at power factor of 0.8 lagging. The armature resistance is negligible. Calculate: (i) Per-phase internal generated voltage, EA. (ii) The terminal line voltage of the generator if the generator is loaded at 40 A at power factor of 0.8 lagging. (iii) Draw the phasor diagram for (ii) with a proper label

A 400V, 50Hz, Y-connected, 4-pole synchronous generator has a per-phase synchronous reactance of 0.5 Ω. Its full-load armature current is 50A at power factor of 0.8 lagging. The armature resistance is negligible. Calculate: (i) Per-phase internal generated voltage, EA. (ii) The terminal line voltage of the generator if the generator is loaded at 40 A at power factor of 0.8 lagging. (iii) Draw the phasor diagram for (ii) with a proper label

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.48P

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