The processing for
speed and torque estimation is done locally. Embedded
system is used to control the speed of the motor. The
values calculated by the embedded system are
transmitted to a monitoring unit through ZigBee based
wireless sensor network. The real time monitoring of
various motors can be done at the base unit. Speed of
deployment, maintenance, low cost, security, reliability
and throughput are the main advantages of using
ZigBee. From simulation, plot for output voltage,
output current, speed and torque can be obtained by
applying different load values.