Speed regulation of induction motor using sliding mode control scheme

Wang, Yue; Wang, Zhan'an; Junyang,; Pei, Ruilin

doi:10.1109/ias.2005.1518294

Cited by 6 publications

(1 citation statement)

References 3 publications

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“…The advantages of multilevel topologies are, the voltage across each power semiconductor devices are less, the output voltage harmonic distortion are reduced [5][6]. Multilevel voltage-source inverter topologies, including diode-clamped, flying capacitor, and cascaded H-bridge structures, are intensively studied for high-power applications [7]- [11] and standard drives for mediumvoltage industrial applications [12][13].…”

Section: Introductionmentioning

confidence: 99%

3-Level Inverter Fed Direct Torque Control of Induction Motor without Using Medium Vectors

Dharmaprakash

Henry

2014

AMM

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This paper proposes the natural extension of classic switching table based direct torque control of induction motor modified for 3-level diode clamped inverter. The proposed method has the advantages of fewer harmonic in the output and low torque ripples. The switching table direct torque control scheme is adopted due to the simplicity of its control algorithm. To demonstrate the performance of proposed multilevel inverter fed direct torque control, the simulations are carried out for constant speed under no load and step change in load. The comparison of the dynamic and steady state performance in terms of torque ripple of the 2-level inverter and 3-level inverters are presented.

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