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Substation expansion deferral by multi-objective battery storage scheduling ensuring minimum cost
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Elsevier Ltd
, 2020 , Article)
Ever-increasing consumption of the electricity in the distribution networks encounters network planners with new challenges in terms of expansion requirements. Expanding substations is a technical concern considering various ...
Design and implementation of a new unity gain nine-level active neutral point clamped multilevel inverter topology
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Institution of Engineering and Technology
, 2020 , Article)
The major issue with the three-level active neutral point clamped (ANPC) inverter has been the requirement of a higher DC-link voltage with a lower peak of the output voltage. In this study, a new unity gain ANPC multilevel ...
Experimental Investigation and Comparative Evaluation of Standard Level Shifted Multi-Carrier Modulation Schemes with a Constraint GA Based SHE Techniques for a Seven-Level PUC Inverter
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
This paper investigates a reduced switch count topology for seven-level single-phase voltage-source inverter, nomenclatures as asymmetrical holding capacitor or also known as asymmetrical flying level capacitor or packed ...
Single-Phase ZAC-Source AC-AC Converter with High Buck and Boost Voltage Conversion Capability
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
In this article, a novel ZAC-source single-phase ac-ac converter with high buck and boost voltage conversion capability is introduced. The proposed topology utilizes the ZAC-source network to regulate the frequency and ...
Adaptive optimized DTC-SVM using metaheuristic Bat algorithm for DSIM fed by IMC based on robust synergetic speed controller
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John Wiley and Sons Ltd
, 2021 , Article)
Direct torque control (DTC) suffers from the large ripples of the torque and flux, which leads to deteriorating the system performances. Replacing the conventional back-to-back converter with an indirect matrix converter ...
Design and Implementation of Cascaded Multilevel qZSI Powered Single-Phase Induction Motor for Isolated Grid Water Pump Application
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
This article presents the design and implementation of solar-powered V/f controlled single-phase capacitor-start induction motor. Multilevel quasi impedance source inverter controls the power flowing from the photovoltaic ...
Closed-Loop Control and Boundary for CCM and DCM of Nonisolated Inverting N× Multilevel Boost Converter for High-Voltage Step-Up Applications
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
In this paper, closed-loop control and boundary condition for continuous conduction mode and discontinuous conduction mode of nonisolated inverting N× multilevel boost converter (MBC) are articulated. Inverting N× MBC ...
Torque ripples improvement of direct torque controlled five-phase induction motor drive using backstepping control
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Institute of Advanced Engineering and Science
, 2020 , Article)
The paper proposes Direct Torque Control (DTC) of a five-phase induction motor drive with reduced torque ripple. The method presented here is the DTC-Backstepping based on the classic DTC working with a constant switching ...
EK θ multilevel inverter – a minimal switch novel configuration for higher number of output voltage levels
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Institution of Engineering and Technology
, 2020 , Article)
In this study, a new multilevel inverter (MLI) configuration is proposed to generate higher number of levels with minimal control switches. The proposed inverter's nomenclature is EK θ MLI, termed from its stems of shape. ...
Computation of Power Extraction from Photovoltaic Arrays under Various Fault Conditions
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
Photovoltaic (PV) faults such as partial shading, bypass-diode defects, degradation of PV modules, and wiring issues greatly affect the power output and cause various peaks in P-V curves of a PV system. Although, commonly ...