A 10 MVA, 3-phase, Y-connected, two pole,60 Hz, 13.8Kv, line to line turbogenerator has air-gab characteristics depicted in the following data :O.c.C. Vph :27005500 7200 8200 880094009600 990010200S.C.C. Isc: 130250490620740850It: 50100150200250300350400450The armature winding resistance is 0.070 per phase and the armature winding leakagereactance per phase is 1.9n. Find the field current that produced rated terminal voltagewhen rated armature current is delivered to 0.8 lagging Pf three phase balanced load. Use thenon-linear general method.

An alternator/Synchronous generator is a type of electrical machine that converts mechanical energy…

A 10 MVA, 3-phase , Y-connected, two pole,60 Hz, 13.8Kv, line to line turbogenerator has air- gab characteristics depicted in the following data : O.c.C. Vph :2700 5500 7200 8200 8800 9400 9600 9900 10200 S.C.C. Isc: 130 250 490 620 740 850 It : 50 100 150 200 250 300 350 400 450 The armature winding resistance is 0.07'n per phase and the armature winding leakage reactance per phase is 1.9 n. Find the field current that produced rated terminal voltage when rated armature current is delivered to 0.8 lagging Pf three phase balanced load. Use the non-linear general method.

A 10 MVA, 3-phase , Y-connected, two pole,60 Hz, 13.8Kv, line to line turbogenerator has air- gab characteristics depicted in the following data : O.c.C. Vph :2700 5500 7200 8200 8800 9400 9600 9900 10200 S.C.C. Isc: 130 250 490 620 740 850 It : 50 100 150 200 250 300 350 400 450 The armature winding resistance is 0.07'n per phase and the armature winding leakage reactance per phase is 1.9 n. Find the field current that produced rated terminal voltage when rated armature current is delivered to 0.8 lagging Pf three phase balanced load. Use the non-linear general method.

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.5P

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