Digital Implementation of Space Vector Based Coupled PWM Technique for Dual Inverter Configuration
M. Harsha Vardhan Reddy1, K. Sree Gouri2, T. Bramhananda Reddy3, G. Kishor4
1M. Harsha Vardhan Reddy, Department of EEE, G. Pulla Reddy Engineering College, Kurnool (Andhra Pradesh), India.
2K. Sree Gouri, Department of EEE, G. Pulla Reddy Engineering College, Kurnool (Andhra Pradesh), India.
3T. Bramhananda Reddy, Department of EEE, G. Pulla Reddy Engineering College, Kurnool (Andhra Pradesh), India.
4G. Kishor, Department of EEE, G. Pulla Reddy Engineering College, Kurnool (Andhra Pradesh), India.
Manuscript received on 24 April 2019 | Revised Manuscript received on 06 May 2019 | Manuscript Published on 17 May 2019 | PP: 279-284 | Volume-7 Issue-6S4 April 2019 | Retrieval Number: F10530476S419/2019©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Pulse Width Modulation techniques are the key concepts for converters. In this paper a PWM techniques and implementation methods for voltage source multilevel inverters were discussed. These PWM techniques can be broadly implemented based on carrier comparison approach and digital space vector approach. In this paper implementation of PWM techniques for dual inverter fed open end winding induction motor drives were presented based on digital space vector approach. This digital space vector approach provides freedom in selecting various switching combination to improve the different measurable parameters (output voltage, common mode voltage, current ripple, etc.) of the drive. Moreover these PWM techniques can be easily extended to any N-level inverter fed motor drives.
Keywords: Audio and Image, GPS, GPRS, GSM, Sensors.
Scope of the Article: Digital System and Logic Design