Dc‐link voltage stability analysis technique for hybrid five‐phase open‐end winding drives
Sign Up to like & getrecommendations! Published in 2019 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2018.5969
Abstract: The dc-link voltage stability for a hybrid five-phase open-end winding (OeW) drive operating under carrier-based pulse-width modulation is studied. The drive consists of a five-phase induction machine, supplied using one three-level and one two-level voltage… read more here.
Keywords: voltage; link voltage; voltage stability; five phase ... See more keywords
Investigation of DC-Link Voltage and Temperature Variations on EV Traction System Design
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/ecce.2016.7854856
Abstract: DC-link voltage and temperature variations are critical issues when designing an electric vehicle (EV) traction system. However, systems are generally reported at fixed voltage and temperature and may not, therefore, be fully specified when considering… read more here.
Keywords: voltage; system; link voltage; voltage temperature ... See more keywords
Coordinated VSG Control of Photovoltaic/Battery System for Maximum Power Output and Grid Supporting
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal on Emerging and Selected Topics in Circuits and Systems"
DOI: 10.1109/jetcas.2022.3143716
Abstract: In a two-stage photovoltaic (PV) system, batteries are generally connected to the DC-link via a converter for buffering the power imbalance induced by the grid supportive services of grid-side inverter and the maximum power point… read more here.
Keywords: link voltage; control; power; battery ... See more keywords
Modeling and Stability Analysis of DC-Link Voltage Control in Multi-VSCs With Integrated to Weak Grid
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2017.2700949
Abstract: This paper contributes to giving physical insights into stability of DC-link voltage control in multi-wind turbines integrated to weak grid. Wind farm stability operation will suffer from integrating to weak AC grid, due to strong… read more here.
Keywords: link voltage; control; voltage control; stability ... See more keywords
Single-Phase to Three-Phase Power Converter With Reduced DC-Link Voltage Ripple and Grid Current Harmonics
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.3038357
Abstract: This article presents a control technique to improve the power quality and performance of grid-connected single to three-phase power converter. The conventional five-leg (5L) topology is modified to parallel five-leg (P5L) topology that has fault… read more here.
Keywords: link voltage; converter; power; harmonics ... See more keywords
An Adaptive PI Controller Design for DC-Link Voltage Control of Single-Phase Grid-Connected Converters
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2871796
Abstract: Conventionally, standard proportional and integral (PI) controllers with constant PI gains are commonly used for the dc-link voltage control of single-phase grid-connected converters (GCCs). For such controllers, the selection of the PI gains will lead… read more here.
Keywords: controller; link voltage; control; single phase ... See more keywords
An Accurate VSI Nonlinearity Modeling and Compensation Method Accounting for DC-Link Voltage Variation Based on LUT
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3111560
Abstract: The nonlinearity of the voltage source inverter (VSI) leads to the error between output voltage and reference voltage, and causes the phase current harmonics. It is necessary to compensate its influence in the fields such… read more here.
Keywords: link voltage; compensation method; nonlinearity; variation ... See more keywords
Enhanced DC-Link Voltage Dynamics for Grid-Connected Converters
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3116590
Abstract: Three-phase pulsewidth modulated converters are usually controlled to achieve sinusoidal currents in the grid side and tight voltage regulation in the dc-link capacitor. The implementation of linear controllers based on small-signal models is a well-established… read more here.
Keywords: link voltage; enhanced link; voltage dynamics; voltage ... See more keywords
DC-Link Voltage Constraint Strategy for DC Power Supply Film-Capacitor Drive System Based on Improved Model Predictive Control
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3150105
Abstract: DC-link voltage oscillation is a common problem that needs special attention in dc power supply film-capacitor drive systems. For this problem, an improved model predictive control method is presented in this article, which achieves system… read more here.
Keywords: link voltage; system; control; voltage ... See more keywords
Stable Maximum Power Extraction and DC Link Voltage Regulation for PMVG-Based WECS
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3153813
Abstract: This study discusses the power maximization and dc-link voltage regulation problems of a permanent magnet vernier generator (PMVG)-based wind energy conversion system. To do this, first, the dynamical model of PMVG-based wind turbine is developed… read more here.
Keywords: pmvg based; link voltage; pmvg; power ... See more keywords
A Carrier-Based Discontinuous PWM for an 80 Kw PV Inverter With the Reduction of the DC-Link Voltage Ripple and Common Mode Current
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3199936
Abstract: Discontinuous pulsewidth modulation (DPWM) method is broadly used in three-phase inverter to achieve high efficiency through the reduction of the switching loss. The high-power rating photovoltaic (PV) inverter with DPWM has its intrinsic issues such… read more here.
Keywords: link voltage; voltage; dpwm; voltage ripple ... See more keywords