Title :
Active power filter using solid state phase shifter
Author :
Uemura, Satoshi ; Arimitsu, Minoru ; Chikaraishi, Hirotaka ; Shimada, Ryuichi
Author_Institution :
Tokyo Inst. of Technol., Japan
Abstract :
The load leveling for an induction motor with a pump load using the power angle regulator is described. The power flow is controlled by changing the power angle of the voltage vector. The power angle is controlled using the phase shifter so as to reduce the power pulsations which are produced by the pump load. The novel power angle regulator which is called the solid state phase shifter (SSPS) employs an AC switch with PWM schemes for continuous and rapid control. The power pulsation has been reduced from 63% to 10% of average level
Keywords :
active filters; induction motors; load flow; phase shifters; power convertors; pumps; AC switch; PWM schemes; active power filter; induction motor; load leveling; power angle control; power angle regulator; power flow; pump load; solid state phase shifter; voltage vector;
Conference_Titel :
Power Electronics and Applications, 1993., Fifth European Conference on
Conference_Location :
Brighton
