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Common Mode Voltage Reduction in a Single-Phase Quasi Z-Source Inverter for Transformerless Grid-Connected Solar PV Applications
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
The quasi-Z-source inverter (qZSI) is becoming a popular inverter topology that can buck or boost input voltage without a dc-dc converter and hence can be used in transformerless configuration. Due to its single-stage ...
Failure mode analysis for single-phase Multi-level qZSI interfacing PV system to utility grid
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
Cascaded Multi-level inverter for synchronization of power generated from PV system to utility grid is reported in this paper. Inverters are prone to several types of faults e.g. switch failure or dc link capacitor failure. ...
Cascaded multilevel qZSI powered single-phase induction motor for water pump application
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
In this paper, Solar powered Single-Phase Capacitor Start Induction motor for water pump application is discussed. Output of solar panel is connected to quasi Z Source Inverter (qZSI). Three modules of qZSI are connected ...
Thyristor based SVC and multilevel qZSI for Active and Reactive power management in solar PV system
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
In this paper, Active and Reactive power management with the utility grid is achieved by integrating 7-level quasi Impedance Source Inverter (qZSI) with Thyristor based elements (Thyristor Switched Capacitor (TSC) and ...
Systematic implementation of multi-phase power supply (Three to six) conversion system
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MDPI AG
, 2019 , Article)
Multiphase (more than three) power system has gained popularity due to their inherent advantages when compared to three-phase counterpart. Multiphase power supply is extensively used in AC/DC multi-pulse converters, ...
New switching technique for quasi-Z-source resonant converter
(
Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
© 2018 IEEE. The Quasi-Z-Source (QZS) inverters are the promising topology for the renewable integration with the grid. QZSI achieves the MPPT during the shoot through state, without additional DC-DC converter, and ...
A review on recent developments in control and optimization of micro grids
(
Elsevier
, 2022 , Article Review)
Modern utility grid is experiencing a transition from conservative centralized generation structure to a more distributed and decentralized structure. To achieve this transition, decentralized energy sources and loads must ...
Modelling and indirect field-oriented control for pole phase modulation induction motor drives
(
John Wiley and Sons Inc
, 2023 , Article)
In the recent days, for the traction and electric vehicle (EV) applications, multiphase machines with pole phase modulation (PPM) technique have been proposed. The smoother operation during pole changeovers as well as ...
A Combinational Level-Shifted and Phase-Shifted PWM Technique for Symmetrical Power Distribution in CHB Inverters
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Institute of Electrical and Electronics Engineers Inc.
, 2023 , Article)
In cascaded H-bridge (CHB) multilevel inverters (MLIs), phase-shifted pulse width modulation (PSPWM) and level-shifted pulse width modulation (LSPWM) are the two prominent techniques to attain multilevel and better ...
Impact of Harmonics of Distributed Generators on the Harmonic Profiling of Distribution Networks
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Institute of Electrical and Electronics Engineers Inc.
, 2023 , Conference Paper)
Distributed generators (DGs) have emerged as a go-to solution to accommodate increasing loads, with the existing grid infrastructure. The DG-injected power can be consumed locally, thereby reducing the grid current and ...