Determine the synchronising power and torque per mechanical degree of rotor displacement of a two-pole, 50 MVA, 11 kV, star-connected alternator, if the synchronous impedance is (4,181 + j39,78)%. The alternator operates at full load at a power factor of 0,8 lagging.
Determine the synchronising power and torque per mechanical degree of rotor displacement of a two-pole, 50 MVA, 11 kV, star-connected alternator, if the synchronous impedance is (4,181 + j39,78)%. The alternator operates at full load at a power factor of 0,8 lagging.
Chapter39: Synchronous Motor Operation
Section: Chapter Questions
Problem 14SQ: Induction motors and welding transformers require magnetizing current, which causes a. lagging power...
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Question
Determine the synchronising power and torque per
of a two-pole, 50 MVA, 11 kV, star-connected alternator, if the synchronous impedance
is (4,181 + j39,78)%. The alternator operates at full load at a power factor of 0,8
lagging.
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