Hybrid PWM‑based nearly constant switching frequency hysteresis controller for VSI‑fed IM drives with reduced peak‑to‑peak torque ripple

K. P. Mohammed Shafi; Joseph Peter; Rijil Ramchand

Hybrid PWM‑based nearly constant switching frequency hysteresis controller for VSI‑fed IM drives with reduced peak‑to‑peak torque ripple

K. P. Mohammed Shafi

Joseph Peter

Rijil Ramchand

Vol. 23, No. 11, pp. 1712-1723, Nov. 2023

10.1007/s43236-023-00665-5

Current error space phasor

Hysteresis

Induction motor drives

Hybrid space vector pulse width modulation

Ripple torque

Abstract

A hybrid advanced bus clamping space vector PWM (ABCSVPWM)-based hysteresis current-controlled (HCC) voltagesourced two-level inverter (VSI)-fed induction motor (IM) drive with a nearly constant switching frequency for improved peak-to-peak ripple torque is proposed in this paper. Online computation of the current error boundary from the sampled magnitudes of the reference phase voltages reduces the complexity and merges the advantages of current-controlled and voltage-controlled drives. The hybrid SVPWM applies advanced bus clamping sequences along with the conventional one and improves the torque ripple reduction capability, which enhances the performance. The phase voltage harmonic spectrum of the proposed drive is similar to that of voltage-controlled drives. An extensive analysis of the proposed drive is performed using MATLAB-Simulink for the transient and steady state responses of the drive. The peak-to-peak torque ripple is significantly improved. The proposed controller is examined physically on a 2.2 kW, 3 φ, 415 V induction motor (IM) using the dSPACE platform.

Statistics

Show / Hide Statistics

Cumulative Counts from September 30th, 2019
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.

Cite this article

[IEEE Style]

K. P. M. Shafi, J. Peter, R. Ramchand, "Hybrid PWM‑based nearly constant switching frequency hysteresis controller for VSI‑fed IM drives with reduced peak‑to‑peak torque ripple," Journal of Power Electronics, vol. 23, no. 11, pp. 1712-1723, 2023. DOI: 10.1007/s43236-023-00665-5.

[ACM Style]

K. P. Mohammed Shafi, Joseph Peter, and Rijil Ramchand. 2023. Hybrid PWM‑based nearly constant switching frequency hysteresis controller for VSI‑fed IM drives with reduced peak‑to‑peak torque ripple. Journal of Power Electronics, 23, 11, (2023), 1712-1723. DOI: 10.1007/s43236-023-00665-5.