The following 2 different brushed DC motors will be examined separately: 15 HP plate strength, DC...

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The following 2 different brushed DC motors will be examined separately: 15 HP plate strength, DC MOTOR 1 15 HP plate strength, R=0.360 ohm ((95 oC) L=0.0028H, Kt=1.31 Nm/A Kv=1.29 V/rad/s Jm=0.118 kgm2 Alan sargısı kayıplarını 175W DC MOTOR 2 150 HP plate strength R=0.013 ohm ((95 oC) L=0.00073H Kt=1.27 Nm/A Kv=1.25 V/rad/s, Jm=2.195 kgm2 Alan sargısı kayıplarını 425W a) If these DC motors operate at rated speed with rated flux, the rated torque (TR)Calculate (IR), rated voltage (VR), rated efficiency (n). In unloaded condition this is Find the speed (wNL) of the engines. Moment and MATLAB for examining the velocity graph Draw on top of each other using. b) If the speed of the motors is reduced to 30% of their rated speed, the rated torque can be achieved at this speed.to calculate the armature voltage, armature current, motor efficiency and no-load motor speed.find it. Moment etc. as you did in option A. overlay speed graph using MATLABhave it drawn. c) It is desired to reach 525rpm speed by changing the armature resistance using the rated armature voltage.At rated torque (TR) and rated current (IR), what resistors need to be added?Calculate. The efficiency at this operating point (n) and the speed of these motors at no load (wNL)find it. Moment vs. Plot the speed graph using MATLAB. In the added resistorInclude losses in the efficiency calculation. d) A braking torque of 50% of the rated torque can be achieved at 50% of the rated speed.What should be the input voltage to achieve this? Calculate for both engines. engine ratingAssume that it works in flow. The following 2 different brushed DC motors will be examined separately: 15 HP plate strength, DC MOTOR 1 15 HP plate strength, R=0.360 ohm ((95 oC) L=0.0028H, Kt=1.31 Nm/A Kv=1.29 V/rad/s Jm=0.118 kgm2 Alan sargısı kayıplarını 175W DC MOTOR 2 150 HP plate strength R=0.013 ohm ((95 oC) L=0.00073H Kt=1.27 Nm/A Kv=1.25 V/rad/s, Jm=2.195 kgm2 Alan sargısı kayıplarını 425W a) If these DC motors operate at rated speed with rated flux, the rated torque (TR)Calculate (IR), rated voltage (VR), rated efficiency (n). In unloaded condition this is Find the speed (wNL) of the engines. Moment and MATLAB for examining the velocity graph Draw on top of each other using. b) If the speed of the motors is reduced to 30% of their rated speed, the rated torque can be achieved at this speed.to calculate the armature voltage, armature current, motor efficiency and no-load motor speed.find it. Moment etc. as you did in option A. overlay speed graph using MATLABhave it drawn. c) It is desired to reach 525rpm speed by changing the armature resistance using the rated armature voltage.At rated torque (TR) and rated current (IR), what resistors need to be added?Calculate. The efficiency at this operating point (n) and the speed of these motors at no load (wNL)find it. Moment vs. Plot the speed graph using MATLAB. In the added resistorInclude losses in the efficiency calculation. d) A braking torque of 50% of the rated torque can be achieved at 50% of the rated speed.What should be the input voltage to achieve this? Calculate for both engines. engine ratingAssume that it works in flow.

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DC Motor Analysis This analysis will examine the performance of two different brushed DC motors under various operating conditions Motor Parameters Pa... View the full answer