Title :
Capacitive compensation of large induction motor drives
Author :
Ojo, Olorunferni ; Vipin, Madhani
Author_Institution :
Dept. of Electr. Eng., Tennessee Technol. Univ., Cookeville, TN, USA
Abstract :
Summary form only given. The influence of the combined effects of series and parallel compensation on a large induction motor has been studied. The following are the contributions of this research. (1) The selection of series and parallel capacitors to attain simultaneously good steady-state voltage regulation and a power factor improvement; (2) structural changes in compensating elements to eliminate possible electrical subsynchronous oscillations/electromechanical oscillations and overvoltages through the use of control-theoretical approaches, namely, stability and robustness concepts; (3) the inclusion of magnetic saturation of the magnetizing flux linkage of the machine in the prediction of the dynamic and transient performance of the system
Keywords :
compensation; electric drives; induction motors; stability; voltage control; capacitive compensation; electrical subsynchronous oscillations; electromechanical oscillations; large induction motor drives; magnetic saturation; magnetizing flux linkage; overvoltages; parallel compensation; power factor; robustness; series compensation; stability; steady-state voltage regulation; Capacitors; Induction motor drives; Induction motors; Magnetic flux; Reactive power; Robust stability; Saturation magnetization; Steady-state; Surges; Voltage control;
Conference_Titel :
System Theory, 1990., Twenty-Second Southeastern Symposium on
Conference_Location :
Cookeville, TN
Print_ISBN :
0-8186-2038-2
DOI :
10.1109/SSST.1990.138155