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Posted: **Sat May 21, 2022 12:34 am**

: A5 Kw 1000 Rpm 100 V Dc Machine Has The Attached Magnetization Curve At 1000 Rpm The Machine Is Connected As A Self 1 (32.03 KiB) Viewed 11 times

: A5 Kw 1000 Rpm 100 V Dc Machine Has The Attached Magnetization Curve At 1000 Rpm The Machine Is Connected As A Self 2 (23.36 KiB) Viewed 11 times

: A5 Kw 1000 Rpm 100 V Dc Machine Has The Attached Magnetization Curve At 1000 Rpm The Machine Is Connected As A Self 3 (40.83 KiB) Viewed 11 times

A5 kW, 1000 rpm, 100 V. dc machine has the attached magnetization curve at 1000 rpm. The machine is connected as a self-excited shunt motor as shown. ! It [ lla Ra=0.522 REC SREW = 90 92 Under no load at V=100V, and 1000RPM, la=10A. (6) a) Determine the value of Ric.
(8) b) Neglecting the armature reaction, determine the speed (RPM) of the motor when the rated current flows through the armature. (6) c) Neglecting the armature reaction, find the starting torque of the motor if the starting current is set to 140% of the rated current.
Fa ) 12.5.1 001 05 75 50 25 0.6 0.4 041 D 0.2 12 $.$ REPA)