Space Vector Pwm Control of Dual Inverter Fed Open-end Winding Induction Motor Drive

نویسندگان

  • E. G. Shivakumar
  • K. Gopakumar
چکیده

scheme proposed here makes the individual inverter A space vector PWM technique is developed based switching frequency equal to half of the motor phase on the combination of space vectors from dual inverters switching frequency. %is results in low inverter switching feeding the induction motor from both ends (open-end with reduced power circuit complexity when compared to winding without neutral point). A total of 64 voltage space other multilevel inverters. vector combinations are available for PWM voltage control of the inverter fed machine with open-end winding. A space phasor based PWM scheme is proposed with minimum number of switching in a cycle per inverter coupled with equal number ofswitching for each inverter.

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تاریخ انتشار 2004