Reduction of harmonics in induction motor drive using harmonic injection method

Salunkhe, Gaurav; Sapkal, A. M.

doi:10.1109/rteict.2016.7808028

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…The lower order harmonics (LOH) have a strong impact on the fundamental waveform. the even harmonics are eliminated due to the symmetry of waveform along axes [2].…”

Section: Introductionmentioning

confidence: 99%

Power quality of dual two-level inverter fed open end winding induction motor

Mohamed

Habbi

2020

IJEECS

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<p><span>This paper presents the minimization of the total harmonic distortion (THD) of the current signal for open-end winding induction motor by using dual two-level inverter. In order to obtain a good value of THD, the space vector PWM has been used for switching the dual two-level inverter to improve the output voltage quality, gets a low common mode voltage, reduce the execution time, and to save the memory capacity. The proposed scheme uses two different DC voltage source with two two level inverter in order of minimizing the number of components. As well as it is an important to utilize the energy which increases the application of dual inverter in microgrids. All simulation results are obtained using Matlab/Simulink. </span></p>

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“…The lower order harmonics (LOH) have a strong impact on the fundamental waveform. the even harmonics are eliminated due to the symmetry of waveform along axes [2].…”

Section: Introductionmentioning

confidence: 99%

Power quality of dual two-level inverter fed open end winding induction motor

Mohamed

Habbi

2020

IJEECS

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“…Harmonic distortions mostly happen where loads draw non-sinusoidal current from the network. It is mostly present in a system where AC is transformed into DC [16]. The study of the effect of harmonics on the performance of induction motors has been done in [17,18].…”

Section: Introductionmentioning

confidence: 99%

Enhancement of power quality using microprocessor based shunt active power filter for unbalanced load

B.R¹,

Manandhar²,

Thinlas³

et al. 2020

IJECE

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Power quality is the most significant factor of power sector. The end user equipment such as induction motor, inverters, rectifiers inject harmonics into power system that influences the quality of power delivered. The presence of harmonics forces the use of instantaneous reactive power theory to calculate instantaneous power that helps in finding the compensating currents to eliminate harmonics. The control action required by active filter is accomplished by STM32F303RET6 microcontroller. Single phase induction motor is used as a dynamic nonlinear load in one of the three phases and resistive loads on the other two phases. TRIAC based RC triggering circuit was used to control the single phase induction motor. This paper presents the simulation and hardware implementation of shunt active power filter for 3 phase 4 wire unbalanced system. The hardware results show that THD in the source side has been reduced from 50.7% to 9.6% by implementing the SAPF.

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