An induction machine, inverter, and control were implemented experimentally to validate the model shown in Fig. 3. To protect the experimental setup without significantly affecting the model, two factors were considered. The first factor is to avoid injecting faults that could cause severe failures or trigger the protection circuitry as predicted from simulations. The second factor is to use a tight external closed-loop torque control in experiments to avoid sudden overload conditions on the dynamometer and the motor shaft. Design a fault tree analysis (FTA) for induction motor failure in Fig. 3 if the rotational speed of the rotor failed to be controlled.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An induction machine, inverter, and control were implemented experimentally to validate the
model shown in Fig. 3. To protect the experimental setup without significantly affecting the
model, two factors were considered. The first factor is to avoid injecting faults that could
cause severe failures or trigger the protection circuitry as predicted from simulations. The
second factor is to use a tight external closed-loop torque control in experiments to avoid
sudden overload conditions on the dynamometer and the motor shaft. Design a fault tree
analysis (FTA) for induction motor failure in Fig. 3 if the rotational speed of the rotor failed
to be controlled.
fan
cover
cooling end
fan
bell
wiring
box
lifting
eye
cast-iron
frame
nameplate
stator coils
squirrel-
cage
rotor
Fig. 3
bearing seal
ball bearing
0
Transcribed Image Text:An induction machine, inverter, and control were implemented experimentally to validate the model shown in Fig. 3. To protect the experimental setup without significantly affecting the model, two factors were considered. The first factor is to avoid injecting faults that could cause severe failures or trigger the protection circuitry as predicted from simulations. The second factor is to use a tight external closed-loop torque control in experiments to avoid sudden overload conditions on the dynamometer and the motor shaft. Design a fault tree analysis (FTA) for induction motor failure in Fig. 3 if the rotational speed of the rotor failed to be controlled. fan cover cooling end fan bell wiring box lifting eye cast-iron frame nameplate stator coils squirrel- cage rotor Fig. 3 bearing seal ball bearing 0
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