Results 21 to 30 of about 4,202,923 (210)
Technical Limits of Passivity-Based Control Gains for a Single-Phase Voltage Source Inverter
Energies, 2021 Passivity-based control (PBC) seems to be predicted for the control algorithms in the voltage source inverters (VSI) for voltage backup systems. This paper presents limitations of the improved (IPBC) version of the PBC (directly measuring the output ...
Zbigniew Rymarski, Krzysztof Bernacki
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A Survey: Space Vector PWM (SVPWM) in 3φ Voltage Source Inverter (VSI) [PDF]
International Journal of Electrical and Computer Engineering (IJECE), 2018 Since last decades, the pulse width modulation (PWM) techniques have been an intensive research subject. Also, different kinds of methodologies have been presented on inverter switching losses, inverter output current/ voltage total harmonic distortion (THD), inverter maximum output of DC bus voltage. The Sinusoidal PWM is generally used to control the
Shalini Vashishtha, K.R. Rekha
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Speed Control of Dual Induction Motor Using Five Leg Inverter [PDF]
E3S Web of Conferences, 2020 Over the past decade, research efforts have been made to decrease the number of power electronic devices needed in multi-motor drive systems in order to condense the overall complication and cost of the drive. This paper proposes speed control for a dual
Chavan Gayatri, S Sridhar.
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An Efficient Digital Space Vector PWM Module for 3-φ Voltage Source Inverter (VSI) on FPGA [PDF]
International Journal of Advanced Computer Science and Applications, 2020 The realization of digital control circuitry based PWM strategies provides many advantages. It includes better prototyping, higher switching frequency, simple hardware, and flexibility by overcoming the limitations of analog control strategies. In this article, The Digital space vector-based Pulse width Modulation ((DSV-PWM) is designed.
Shalini Vashishtha, Rekha K.R
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Impact of PWM strategies on RMS current of the DC-link Voltage Capacitor of a dual-three phase drive [PDF]
, 2014 The major drawback of usual dual three-phase AC machines, when supplied by a Voltage Source Inverter (VSI), is the occurrence of extra harmonic currents which circulate in the stator windings causing additional losses and constraints on the power ...
ROUHANA, Najib +5 more
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Performance analysis of high‐power three‐phase current source inverters in photovoltaic applications
IET Circuits, Devices and Systems, 2021 In this study, a design of a medium‐voltage current source inverter (CSI) and a conventional voltage source inverter (VSI) is presented for high‐power (1 MW) photovoltaic (PV) applications.
Payam Alemi +3 more
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Self-Commissioning of Inverter Nonlinear Effects in AC Drives [PDF]
, 2012 The paper presents a novel technique for an accurate identification of the inverter nonlinear effects, such as the dead-time and on-state voltage drops. The proposed technique is very simple and it is based only on a current control scheme.
Rosu, S.G. +10 more
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The Journal of Engineering, 2019 To ease the heavy burden of inverter control, including line current regulation, harmonic current suppression, filter resonance suppression, grid distortion suppression, phase locked loop etc., the study proposes a master–slave current regulation method ...
Yuanbin He +4 more
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FPGA Implementation of a General Space Vector Approach on a 6-Leg Voltage Source Inverter [PDF]
, 2011 A general algorithm of a Space Vector approach is implemented on a 6-leg VSI controlling a PM synchronous machine with three independent phases. In this last case, the necessity of controlling the zero-sequence current motivates the choice of a special ...
COLAS, Frédéric +13 more
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Hybrid transformerless PV converters with low leakage currents: Analysis and configuration
IET Renewable Power Generation, 2021 This paper proposes a hybrid transformerless photovoltaic (PV) converter with simultaneous AC and DC outputs. It is specifically suitable for residential PV systems due to its high efficiency, versatility and flexibility, while maintaining lower leakage ...
Zhongting Tang +3 more
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