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Now showing items 31-40 of 41
A New Variable Frequency Control of 49-Level Cascaded Packed U-Cell Voltage Source Inverter
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
Requirement of large number of levels with lower number of switching devices has made asymmetrical converters more popular than the symmetrical ones. Asymmetrical cascaded multilevel inverters (ACMLI) can achieve high ...
CMV reduction in a three-to-seven phase direct matrix converter using SVPWM
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Institution of Engineering and Technology
, 2019 , Article)
The pulse-width modulation (PWM)-controlled modern electric drives causes some serious problems such as the generation of common-mode voltage (CMV) and high dv/dt. The CMV might cause high-frequency leakage currents that ...
Selected harmonics elimination in multilevel inverter using improved numerical technique
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Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
For medium voltage high power application the modulation technique for power converters based on pre-computed Pulse Width Modulation (PWM) switching patterns can be very useful since the generated harmonic content can be ...
High gain switched-inductor-double-leg converter with wide duty range for dc microgrid
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In a dc microgrid, efficient high gain converters are needed to raise the voltage level of low voltage power sources such as photovoltaic, fuel cells, etc. In this article, a high-gain switched-inductor-double-leg converter ...
Differential evolution-based pulse-width modulation technique for multiphase MC
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Institution of Engineering and Technology
, 2019 , Article)
This paper addresses multiphase matrix converter (MPMCs) modulated with Venturini's classical scalar approach. The solution to obtain time-varying modulation functions was limited to 3 × 3 configuration, which was later ...
L-L Converter for Fuel Cell Vehicular Power Train Applications: Hardware Implementation of Primary Member of X-Y Converter Family
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Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
In this research work, L-L converter (primary member of XY converter family) is proposed and discussed in detail for fuel cell based Vehicular Power Train (FC VPT) and DC auxiliary loads. In normally, that the voltage of ...
Real time implementation of indirect rotor flux oriented control of a five-phase induction motor with novel rotor resistance adaption using sliding mode observer
(
Elsevier Ltd
, 2018 , Article)
High performance multiphase motor drive requires precise knowledge of the state quantities and the machine parameters. Access to these state quantities is through measurement using sensors whose accuracy is paramount to ...
Adaptive direct torque control using Luenberger-sliding mode observer for online stator resistance estimation for five-phase induction motor drives
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Springer Verlag
, 2018 , Article)
Direct torque control is considered as one of the variable structure control techniques which are characterized by fast response, simplicity and provide direct control of both electromagnetic torque and stator flux by ...
An experimental study of the amphibious robot inspired by biological duck foot
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Institute of Electrical and Electronics Engineers Inc.
, 2018 , Conference Paper)
A lot of issues are faced in the exploration due to complexity of terrain and/or unexpected environment, due to which many places are left unmapped. The aim of this project is to design and develop an amphibious robot which ...
Extended Kalman filter based sliding mode control of parallel-connected two five-phase PMSM drive system
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MDPI AG
, 2018 , Article)
This paper presents sliding mode control of sensor-less parallel-connected two five-phase permanent magnet synchronous machines (PMSMs) fed by a single five-leg inverter. For both machines, the rotor speeds and rotor ...