Enactment Analysis of Fault-Tolerant on Five Phase VSI fed IM Applications

DOI

No DOI

Published In

Volume 1, Issue 6 (2021)

Published Online

November-December 2021

Pages

10-12

Article Type

Research Article

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When multi-stage AC drives dealt with fromvoltage source inverters (VSIs) requires a sensible PWM methodofcontrol.Thispaperinvestigatestheperformanceof3-ϕand5-ϕinduction motor drive with various PWM systems. Beginning, a 3-ϕand5-ϕVSImodeliscomparedwithdifferentopenfaultconditions to show the deficiency permissive limit of 5-ϕ inductionmotor drive. Then, PWM trading procedures are arranged for5-ϕ VSI dealt with acknowledgment motor drive for a useful control. Thesuitableswitchingtechniqueisidentifiedbysettingthehighfundamental voltage with lessened %THD in the outcome voltages.TheproposedschemeusesthefullDCbusvoltage,andtheoutputresponsesuperiorwithlowlowerorderharmonicsthantheconventionalsinusoidalpulsewidthmodulation(SPWM)methods. The displays of the 5-ϕ VSI dealt with IM drive testedwith different trading systems, and the results saw intermsofharmoniccontentspresentintheoutputvoltagewaveform. MATLAB/Simulink programming results associated with thispapertoshowandverifythetheoretical thoughts. IndexTerms: SPWM,threephaseVSI,five-phaseVSI,five-phaseinductionmotor, totalharmonicdistortion