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Now showing items 21-30 of 158
Reduced order modeling and sliding mode control of active magnetic bearing
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
Due to the accelerated growth in the field of power electronics and controller design techniques, the usage of the active magnetic bearing has picked up in industries. Active magnetic bearing helps the rotor to rotate ...
An improved sensorless sliding mode control/adaptive observer of a five-phase permanent magnet synchronous motor drive
(
Springer London
, 2017 , Article)
This paper presents a new sliding mode observer (SMO) for sensorless sliding mode control (SMC) of five-phase permanent magnet synchronous motor (PMSM) with online stator resistance estimation. The proposed approach is ...
Comparative analysis of carrier schemes for PWM in multilevel PUC inverter for PV applications
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
This paper presents an evaluation of two modulation methods for the seven-level packed U cell (PUC) inverter for photovoltaic applications. The PUC is a multilevel inverter which has less number of switching devices than ...
An Event-Triggered Robust Attitude Control of Flexible Spacecraft With Modified Rodrigues Parameters Under Limited Communication
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
The attitude regulation of spacecraft using continuous time execution of the control law is not always affordable for the low-cost satellites with limited wireless resources. Of late, within the ambit of control of systems ...
Nine-level asymmetrical single phase multilevel inverter topology with low switching frequency and reduce device counts
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
This paper presents a new asymmetrical single-phase multilevel inverter topology capable of producing nine-level output voltage with reduce device counts. In order to obtain the desired output voltage, dc sources are ...
Design of a proportional resonant controller for packed U cell 5 level inverter for grid-connected applications
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
In this paper, the design of a proportional resonant (PR) controller for the packed U cell (PUC) 5 level inverter is presented. The objective of the presented work is to present a better solution for current control in ...
Comparative analysis of three-phase to five-phase transformer connections
(
Taylor and Francis Ltd.
, 2017 , Article)
Five-phase supply is needed for supplying five-phase motor drive systems. Special transformer connection schemes have been developed over the years and reported in the literature to convert three-phase supply from the grid ...
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. ...
Multiphase Induction Motor Drives for Gear-Less Electric Vehicle Applications
(
Qatar University Press
, 2020 , Poster)
Qatar has some major research priorities targeting; reducing carbon footprints, developing smart cities and smart grids and these demands high deployment of Electric Cars in near future. Qatar is highly progressive country ...
Multiple Output Contactless Inductive Power Transfer System For Electric Vehicle Battery Charging Station
(
Qatar University Press
, 2020 , Poster)
The proposed system is designed to charge the three different duty vehicles (based on the charging power): heavy-duty vehicle, medium-duty vehicle and small duty vehicle through three different modules (Module-A, B and C) ...