Capacitive compensation of large induction motor drives

Author

Ojo, Olorunferni ; Vipin, Madhani

Author_Institution

Dept. of Electr. Eng., Tennessee Technol. Univ., Cookeville, TN, USA

fYear

1990

fDate

11-13 Mar 1990

Firstpage

284

Lastpage

285

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;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 1990., Twenty-Second Southeastern Symposium on

Conference_Location

Cookeville, TN

ISSN

0094-2898

Print_ISBN

0-8186-2038-2

Type

conf

DOI

10.1109/SSST.1990.138155

Filename

138155