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repeat the calculations of problem 1348 for a machine that is a long-shunt compound generatorproblem 1348a 50-kw 250-v
when delivering rated load a 10-kw 230-v self-excited shunt generator has an armature-circuit voltage drop that is 6 of
a 10-hp 250-v shunt motor has an armature circuit resistance of 05 omega and a field resistance of 200 omega at no load
a 10-kw 230-v shunt generator with an armature-circuit resistance of 01 omega and a field circuit resistance of 230
a 50-kw 250-v short-shunt compound generator has the following data ra 006 omega rs 004 omega and rf 125 omega
a 20-hp 250-v shunt motor has a total armature circuit resistance of 025 omega and a field-circuit resistance of 200 4
a three-phase wye-connected round-rotor 220- v 60-hz synchronous motor having a synchronous reactance of 127 omega per
a three-phase wye-connected 2500-kva 6600- v 60-hz turbo alternator has a per-phase synchronous reactance and an
a 100-kw 250-v shunt generator has an armature-circuit resistance of 005 omega and a field circuit resistance of 60
a dc series motor is connected to a load the torque varies as the square of the speed with the diverter-circuit open
a 50-kw 230-v compound generator has the following data armature-circuit resistance 005 omega series-field circuit
a dc series motor operates at 750 rmin with a line current of 100 a from the 250-v mains its armature-circuit
a 75-hp 250-v 1800-rmin shunt motor having a full-load line current of 26 a is started with a four-point starter the
two shunt generators operate in parallel to supply a total load current of 3000 a each machine has an armature
the external-characteristics data of two shunt generators in parallel are given as followscalculate the load current
a three-phase wye-connected cylindrical-rotor synchronous generator rated at 10 kva and 230v has a synchronous
a three-phase wye-connected four-pole 400- v 60-hz 15-hp synchronous motor has a synchronous reactance of 3 omega per
the no-load and blocked-rotor tests conducted on a 110-v single-phase induction motor yield the following databull
for a 45-kva three-phase wye-connected 220- v synchronous machine at rated armature current the short-circuit load loss
a 4000-v 5000-hp 60-hz 12-pole synchronous motor with a synchronous reactance of 4 omega per phase based on
a three-phase wye-connected 2300-v 60-hz round-rotor synchronous motor has a synchronous reactance of 2 omega per phase
a 2300-v three-phase wye-connected round rotor synchronous motor has a synchronous reactance of 3 omega per phase and
an induction motor takes 350 kw at 08 power factor lagging while driving a load when an overexcited synchronous motor
an industrial plant consumes 500 kw at a lagging power factor of 06a find the required kva rating of a synchronous
a three-phase wye-connected cylindrical-rotor synchronous motor with negligible armature resistance and a synchronous