Control strategies of mitigating dead-time effect on power converters: An overview

Y Ji, Y Yang, J Zhou, H Ding, X Guo, S Padmanaban - Electronics, 2019 - mdpi.com
To prevent short-circuits between the upper and lower switches of power converters from
over-current protection, the dead time is mandatory in the switching gating signal for voltage …

Dead time compensation method for voltage-fed PWM inverter

SH Hwang, JM Kim - IEEE Transactions on energy conversion, 2009 - ieeexplore.ieee.org
A new dead time compensation method for a pulsewidth modulation (PWM) inverter is
proposed. In the PWM inverter, voltage distortion due to the dead time effects produces fifth …

Sliding-mode sensorless control of PMSM with inverter nonlinearity compensation

Y Wang, Y Xu, J Zou - IEEE transactions on power electronics, 2019 - ieeexplore.ieee.org
In this paper, a robust adaptive sliding-mode observer (SMO) is designed based on the
surface permanent-magnet synchronous machine (SPMSM) model in rotor reference frame …

Dead-time elimination for voltage source inverters

L Chen, FZ Peng - IEEE transactions on power electronics, 2008 - ieeexplore.ieee.org
A novel dead-time elimination method is presented in this paper for voltage source inverters.
This method is based on decomposing of a generic phase-leg into two basic switching cells …

Suppression of dead-time distortion through revised repetitive controller in PMSM drives

Z Tang, B Akin - IEEE transactions on Energy Conversion, 2017 - ieeexplore.ieee.org
This paper proposes a new dead-time compensation method for voltage-source inverters
(VSIs) used in permanent-magnet synchronous motor (PMSM) drives. The proposed …

Dead-time compensation of inverters considering snubber and parasitic capacitance

Z Zhang, L Xu - IEEE Transactions on Power Electronics, 2013 - ieeexplore.ieee.org
In power electronics drive systems, dead time is used to prevent shoot-through over power
devices. However, dead time can lead to distortion of ac output voltages and currents …

Effective dead-time compensation using a simple vectorial disturbance estimator in PMSM drives

SY Kim, W Lee, MS Rho, SY Park - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper presents an effective online approach for dead-time compensation using a
simple vectorial disturbance estimator in permanent-magnet synchronous motor (PMSM) …

Mitigation of lower order harmonics in a grid-connected single-phase PV inverter

A Kulkarni, V John - IEEE transactions on power electronics, 2013 - ieeexplore.ieee.org
In this paper, a simple single-phase grid-connected photovoltaic (PV) inverter topology
consisting of a boost section, a low-voltage single-phase inverter with an inductive filter, and …

A new LMS algorithm based deadtime compensation method for PMSM FOC drives

Z Tang, B Akin - IEEE Transactions on industry applications, 2018 - ieeexplore.ieee.org
This paper presents a new least-mean-square (LMS) algorithm based deadtime
compensation method to suppress the current distortion in permanent-magnet synchronous …

Modular pulse synthesizer for transcranial magnetic stimulation with fully adjustable pulse shape and sequence

Z Li, J Zhang, AV Peterchev… - Journal of neural …, 2022 - iopscience.iop.org
The temporal shape of a pulse in transcranial magnetic stimulation (TMS) influences which
neuron populations are activated preferentially as well as the strength and even direction of …