Accurate harmonic calculation for digital SPWM of VSI with dead-time effect

J Ye, S Huang, L Liu, L Li, J Xu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents an accurate model of a digitally controlled voltage-source inverter with
the dead-time effect. The impact of two nonlinear behaviors of digital sinusoidal pulsewidth …

Sampling effect characterization of digital SPWM of VSI in time domain

M Kumar, R Gupta - IEEE Transactions on Industrial Electronics, 2016 - ieeexplore.ieee.org
This paper characterizes the sampling effect in digital sinusoidal pulse width modulation
(SPWM) of voltage source inverter (VSI). The time-domain analysis presented in this paper …

Capacitor voltage balancing and THD analysis in ANPC multilevel inverter

P Mehta, M Kumar - 2018 IEEMA Engineer Infinite Conference …, 2018 - ieeexplore.ieee.org
The comparative analysis of active neutral point clamped (ANPC) multilevel inverters (MLIs)
with classical MLIs such as neutral point clamped (NPC) MLI, and flying capacitor (FC) MLI …

Sampled time domain analysis of digital pulse width modulation for feedback controlled converters

M Kumar, R Gupta - IET Circuits, Devices & Systems, 2016 - Wiley Online Library
Digital pulse width modulation (DPWM) is the main process involved in power conversion of
digitally controlled switching power converters. Sampling frequency of analogue to digital …

A Nonlinear Dead-Time Compensation Strategy Based on Current Prediction for High-Capacity Cascaded H-Bridge Test System

S Huang, J Ye, B Li, C Zhang, J Xu… - 2022 4th International …, 2022 - ieeexplore.ieee.org
Cascaded h-bridge (CHB) is a widely used topology for high-power applications and is
considered the development trend of high-voltage power converters because of its …

Sampling-time harmonic calculation of cascaded H-bridge converter based on phase-shifted carrier pulsewidth modulation

S Huang, J Ye, L Liu, J Xu, A Shen… - 2021 IEEE 12th Energy …, 2021 - ieeexplore.ieee.org
Harmonics have always been a problem to be solved in converter applications. Studying the
source of harmonics and accurately predicting their content has also become one of the …