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السجلات المعروضة 21 -- 30 من 30
Modeling and controller design of quasi-Z-Source inverter with battery based photovoltaic power system
(
IEEE
, 2012 , Article)
A Photovoltaic (PV) power generation system based on quasi-Z-Source inverter (qZSI) with energy storage is presented. A dynamic small-signal model of qZSI with battery is established. Further, the battery power and current ...
Modular Multilevel Converter Circulating Current Reduction Using Model Predictive Control
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
Modular multilevel converter (MMC) is a promising new topology for high-voltage applications. The MMC is made of several identical submodules. For proper operation, each submodule can be considered as a controlled voltage ...
Finite control set model predictive control for grid-tied quasi-Z-source based multilevel inverter
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In this paper, a finite control set Model Predictive Control (MPC) for grid-tie quasi-Z-Source (qZS) based multilevel inverter is proposed. The proposed Power Conditioning System (PCS) consists of a single-phase 2-cell ...
Novel level-shifted PWM technique for cascaded multilevel quasi-impedance source inverter
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In a multilevel quasi-impedance source inverter (qZSI), phase-shifted carrier pulsewidth modulation (PS-PWM) is the most popular modulation method as it offers advantages such as simple implementation and evenly powered ...
Novel Control Algorithm for control of qZSI as Front - End Converter during nonsunlight hours
(
Hamad bin Khalifa University Press (HBKU Press)
, 2018 , Conference Paper)
Degrading effect of energy generation from fossil fuel are extensively discussed and debated leading to paradigm shift to renewable energy generation. Energy generation from PV panels is the best alternative for state of ...
Modeling, impedance design, and efficiency analysis of quasi-Z source module in cascaded multilevel photovoltaic power system
(
IEEE
, 2014 , Article)
The quasi-Z source (qZS) cascaded multilevel inverter (CMI) (qZS-CMI) presents attractive advantages in application to photovoltaic (PV) power system. Each PV panel connects to an H-bridge qZS inverter (qZSI) to form a ...
Enhanced Deadbeat Control Approach for Grid-Tied Multilevel Flying Capacitors Inverter
(
IEEE
, 2022 , Article)
This paper proposes an enhanced Deadbeat Controller (DBC) for a grid-tied Flying Capacitors Inverter (FCI). The proposed DBC guarantees the balancing of the capacitors' voltages while injecting current to the grid with ...
Multi-objective model predictive control for grid-tied 15-level packed U cells inverter
(
IEEE
, 2016 , Conference Paper)
This paper presents a multi-objective Model Predictive Control (MPC) for grid-tied 4-cell 15-level Packed U Cells (PUC) inverter. This challenging topology is characterized by high power quality with reduced number of ...
Performance enhancement of cascaded qZS-HB based renewable energy system using Model Predictive Control
(
Elsevier Ltd
, 2017 , Article)
This paper presents a multi-objective Model Predictive Control (MPC) for a grid connected 2-cell 5-level quasi Z-Source (qZS) Cascaded H-Bridge (CHB) inverter. The main contribution of the proposed control approach is the ...
Space vector pulse-width modulation technique for an eleven-phase voltage source inverter with sinusoidal output voltage generation
(
IET
, 2015 , Article)
This study discusses the space vector pulse-width modulation (SVPWM) scheme for an eleven-phase two-level voltage source inverter, aimed at producing a sinusoidal output voltage waveform. Generalised space vector theory ...