Q3-) A 2000kW, 500 V variable speed motor is driven by a 2500 kW generator using a Ward Leonard control system. The total resistance of the motor and generator armature circuit is 10 mQ. The motor turns at a nominal speed of 300r/min when E. is 500 V. Calculate the efficiency of the system during Es= 400 V and E. =380 V. (Handwriting is accepted.) R Load

Q3-) A 2000kW, 500 V variable speed motor is driven by a 2500 kW generator using a Ward Leonard control system. The total resistance of the motor and generator armature circuit is 10 mQ. The motor turns at a nominal speed of 300r/min when E. is 500 V. Calculate the efficiency of the system during Es= 400 V and E. =380 V. (Handwriting is accepted.) R Load

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 15.3CYU: Check Your Understanding Find the voltages across the resistor, the capacitor, and the inductor in...

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