A hysteresis current controller PWM scheme applied to three-level NPC inverter for distributed generation interface

RV Chavali, A Dey, B Das - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
In this article, a novel pulsewidth modulation (PWM) technique is proposed for an existing
space vector hysteresis current controller (SVHCC) scheme. A three-level neutral-point …

Three‐level hysteresis current control strategy for three‐phase four‐switch shunt active filters

S Biricik, H Komurcugil - IET Power Electronics, 2016 - Wiley Online Library
In this study, a three‐level hysteresis current‐control (HCC) strategy is proposed for three‐
phase four‐switch shunt active power filters. The four‐switch topology which utilises four …

Artificial neural network-based power quality compensator

PN Tekwani, A Chandwani, S Sankar… - … Journal of Power …, 2020 - inderscienceonline.com
A reliable and efficient adaptive neural network-based active power filter to estimate and
compensate harmonic distortion from supply mains is presented in this paper. Nowadays …

Nearly Constant Switching Frequency Hysteresis Current Controller for Multilevel Inverter based STATCOM

A Raju, EP Cheriyan… - TENCON 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
A three level cascaded H-bridge inverter based STATCOM with a nearly constant switching
frequency hysteresis current controller is presented in this paper. The dynamic performance …

Space phasor based improved hysteresis current controller for shunt active power filter using 3-level inverter

A Poonia, A Dey - 2016 18th European Conference on Power …, 2016 - ieeexplore.ieee.org
In this paper an improved control method is proposed for space phasor based Hysteresis
Current Controller. For medium voltage application, Shunt Active Power Filter (SAPF) using …

Implementation of sector change detection schemes for current error space phasor hysteresis controller based Shunt Active Power Filters

PN Tekwani, SK Chauhan - 2015 IEEE 11th International …, 2015 - ieeexplore.ieee.org
Current harmonics injected in the utility by nonlinear loads tend to deteriorate the power
quality at the mains. These harmonics are compensated by Shunt Active Power Filters …

Generalized current control scheme for unity power factor two-level and three-level bi-directional front-end power converters: An approach for multi-level front-end …

MT Shah, PN Tekwani - 2016 - IET
Analysis of two-level and three-level front-end boost-converter employing current error
space phasor based hysteresis controller is presented in this paper for various line-side and …

Analysis of carrier offset technique used in a five-level inverter scheme with emphasis on dc-link capacitor voltage balancing

PN Tekwani, PN Umakant - 2017 Nirma University International …, 2017 - ieeexplore.ieee.org
Amongst multi-level inverter topologies, neutral point clamped (NPC) inverter is widely used
for inherent advantages offered by it compared to other topologies. The main drawback of …

Simulation as-well-as experimental investigations on T-type NPC topology based three-level shunt active power filter

MJ Chudasama, SK Chauhan… - … in Power and Energy …, 2017 - ieeexplore.ieee.org
Conventional technique of eliminating current harmonics by use of passive filters suffers
from drawback of series and parallel resonance within the network impedance …

Investigations on STATCOM using current error space phasor based modified hysteresis current controller

A Raju, EP Cheriyan… - … Transmission & Distribution, 2021 - Wiley Online Library
A STATCOM that employs a nearly constant switching frequency hysteresis current
controlled VSI is presented in this paper. Hysteresis controller enhances the dynamic …