Results 31 to 40 of about 13,232 (268)

Current Balancing Algorithm for Three-Phase Multilevel Current Source Inverters

open access: yesEnergies, 2020
In high power, medium voltage applications, Current Source Inverters CSIs are connected in parallel to accommodate high DC currents. Using a proper multilevel modulation technique, parallel-connected CSIs can operate as a Multilevel CSI (MCSI).
Faleh Alskran, Marcelo Godoy Simões
doaj   +1 more source

Understanding the three and four-leg inverter Space Vector [PDF]

open access: yes, 2016
This paper shows a new point of view of the classical voltage space vectors and its implications on three and four-leg converters. It is easy to find in the literature, authors using bi-dimensional and threedimensional representations of the converter ...
Heredero Peris, Daniel   +3 more
core   +1 more source

A novel amplitude modulated triangular carrier gain linearization technique for SPWM inverter [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2009
This paper presents a new method to extend the linearity of the sinusoidal pulse width modulation (SPWM) to full range of the pulse dropping region. The proposed amplitude modulated triangular carrier PWM method (AMTCPWM) increases the dynamic range of ...
Ramkumar Subburam   +2 more
doaj   +1 more source

A maximum power point tracking for a photovoltaic system based on optimum sinusoidal modulated control pulses [PDF]

open access: yes, 2014
Photovoltaic systems have grown rapidly in the last few decades. This growth has enhanced research about this technology, focusing on reducing cost and improving efficiency. Maximum power point tracking (MPPT), which increases the overall efficiency of a
Alqarni, M, Darwish, MK
core   +1 more source

Losses analysis of soft magnetic ring core under sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) excitations

open access: yesAIP Advances, 2018
Practical core losses in electrical machines differ significantly from those experimental results using the standardized measurement method, i.e. Epstein Frame method.
Hezhe Gao   +6 more
doaj   +1 more source

Efficiency analysis of wide band-gap semiconductors for two-level and three-level power converters [PDF]

open access: yes, 2019
© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Collado Escolano, Alfonso   +4 more
core   +1 more source

Construction of symmetry triangular fuzzy number procedure (STFNP) using statistical information for autoregressive forecasting [PDF]

open access: yes, 2020
Single-point data are used for data collection. However, data collected by various data collection methods are often exposed to uncertainties that may affect the information presented by the quantitative results.
Che Lah, Muhammad Shukri
core  

Boost converter fed high performance BLDC drive for solar PV array powered air cooling system [PDF]

open access: yes, 2017
This paper proposes the utilization of a DC-DC boost converter as a mediator between a Solar Photovoltaic (SPV) array and the Voltage Source Inverters (VSI) in an SPV array powered air cooling system to attain maximum efficiency.
Depuru, Shobha Rani   +1 more
core   +2 more sources

Comparison between PI-DTC-SPWM and fuzzy logic for a sensorless asynchronous motor drive

open access: yesProtection and Control of Modern Power Systems, 2021
Currently, asynchronous cage motors are among the most commonly requested machines accentuated by their extension to the field of electric vehicles.
Soukaina El Daoudi, Loubna Lazrak
semanticscholar   +1 more source

Desain dan Analisis Inverter Satu Fasa Berbasis Arduino Menggunakan Metode SPWM

open access: yesJurnal Teknik, 2019
Inverter adalah rangkaian atau peralatan yang merubah tegangan DC menjadi tegangan AC sehingga beban – beban AC dapat beroperasi dengan sumber tegangan DC.
David Setiawan   +2 more
doaj   +1 more source

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