Title :
The Impact of the System Operating Point on the Accuracy of the AC Slip-Ring Motor Speed Estimation
Author :
Poljugan, Alen ; Kolonic, Fetah ; Slutej, Alojz
Author_Institution :
Dept. of Electr. Machines, Zagreb Univ.
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
An AC slip-ring motor speed estimation in the industrial crane control system is realized. Speed estimation is based on the rotor voltage frequency measurement. For the hardware implementation, ADMC300 DSP based unit is used. Speed estimation unit is included in the modular structure of the industrial crane control system. Authors investigate speed estimation algorithm solutions and implication of the system operating point on the estimation accuracy
Keywords :
AC motors; angular velocity control; cranes; digital signal processing chips; frequency measurement; industrial control; machine control; microcontrollers; rotors; AC slip-ring motor; ADMC300 DSP; industrial crane control system; rotor voltage frequency measurement; speed estimation; AC motors; Control systems; Cranes; Electrical equipment industry; Frequency estimation; Frequency measurement; Hardware; Industrial control; Rotors; Voltage;
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. EPE-PEMC 2006. 12th International
Conference_Location :
Portoroz
Print_ISBN :
1-4244-0121-6
DOI :
10.1109/EPEPEMC.2006.4778587
