• D. K. P. Singh
• Ankur Kumar
• Sandeep Singh Sengar

This paper presents the performance of induction motor drive fed by multi- (two) inverters with and without implementation of phase shifted triangular carrier technique with two identified phase shift patterns. Performances of the systems are compared viz. current harmonics, voltage harmonics, and total losses in inverters by implementation of discussed three methods. It is observed that the multi-inverter system with phase shifted triangular carrier with phase shift of 1800 results in better performance of induction motor, has lower losses in the inverters and also less harmonic losses occurring in the motor. There has been a remarkable improvement in current and voltage harmonics when the phase shifted triangular carrier technique is utilized in addition to the purpose of sharing the current when compared with multi (2) inverters without any phase shift in their triangular carrier.

Harmonic profile, Inverter switching losses, Modulation index, Phase shifted triangular,

"Identification of Most Effective Phase Shift in Triangular Carrier for Multi-(two) Inverter fed Induction Motor Drive", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 7, page no.162-169, July-2016, Available :http://www.jetir.org/papers/JETIR1701723.pdf

"Identification of Most Effective Phase Shift in Triangular Carrier for Multi-(two) Inverter fed Induction Motor Drive", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 7, page no. pp162-169, July-2016, Available at : http://www.jetir.org/papers/JETIR1701723.pdf