A 3-MVA, 60-Hz, 6.6-kV, four-pole, 96% efficient round rotor synchronous generator has the synchronous reactance of 4.0

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A 3-MVA, 60-Hz, 6.6-kV, four-pole, 96% efficient round rotor synchronous generator has the synchronous reactance of 4.0 Ω/phase and negligible armature resistance. When operating at unity power factor, determine

(1) The maximum power it can deliver under steady state with no step loading,

(2) The rotor lead angle (power angle δ),

(3) The diesel engine horsepower output.

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Introduction To Electrical Power And Power Electronics

ISBN: 9781466556607

1st Edition

Authors: Mukund R. Patel

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Question Posted: Dec 01, 2023 09:31 AM

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A 3-MVA, 60-Hz, 6.6-kV, four-pole, 96% efficient round rotor synchronous generator has the synchronous reactance of 4.0

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Solution Given MVA 3 MVA f 60 Hz V 66 kV linetoline voltage p 4 number of poles 096 efficiency Xs 4 phase synchronous reactance Ra 0 negligible armatu...View the full answer

Introduction To Electrical Power And Power Electronics

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