Nonsensor control of centrifugal water pump with asynchronous electric-drive motor based on extended Kalman filter
Nonsensor control of centrifugal water pump with asynchronous electric-drive motor based on extended Kalman filter (2011) Russian Electrical Engineering
Kiselichnik, O.I., Bodson, M.
An approach is described for estimating the pump‘s variables based only on measuring the motor‘s electrical variables. The method is based on extended Kalman filter estimation of the pump‘s shaft power and velocity and on-line calculation of the head and flow rate using steady-state pump curves. The application of the method for the head and flow-rate stabilization systems is demonstrated in simulations. © 2011 Allerton Press, Inc.