Results 1 to 10 of about 240,908 (240)

A Grid-Connected Multilevel Current Source Inverter and Its Protection for Grid-Disconnection

International Journal of Photoenergy, 2013
Traditionally DC-AC converters are considered with voltage source inverters (VSI); although less studied and discussed, it has started recently to be used current source inverters (CSI).
Nimrod Vázquez, Luz del Carmen García, Claudia Hernández, Eslí Vázquez, Héctor López, Ilse Cervantes, Juan Iturria   +6 more
doaj   +1 more source

A Novel Voltage Balancing Control in Multilevel Inverters for Pure Active Power Applications

IEEE Access
Multilevel inverters are increasingly finding new applications in renewable energy. However, they face technical challenges that affect their performance in different ways.
Mahdi Zolfaghar, Ehsan Najafi, Saeed Hasanzadeh, Hamed Heydari-Doostabad   +3 more
doaj   +1 more source

Selection of DC voltage magnitude using Fibonacci series for new hybrid asymmetrical multilevel inverter with minimum PIV

Alexandria Engineering Journal, 2014
Multilevel inverters are suggested to obtain high quality output voltage. In this paper, a new hybrid configuration is proposed, obtained by cascading one four switches H-bridge cell with a family of multilevel inverters.
M.R. Banaei, A. Fazel Bakhshayesh
doaj   +1 more source

Quantitative Analysis of Reliability and Cost Function of 15-Level Inverter

IEEE Access
Multilevel inverters have gained significant attention in high-voltage and high-power applications due to their high quality and smoother output with reduced harmonic distortion and low dv/dt stress compared to traditional inverters.
N. Subramanian, Albert Alexander Stonier
doaj   +1 more source

Single-Phase Multilevel Inverter With a Coupled Inductor

IEEE Access
Multilevel inverters have become indispensable components in various power electronic applications, particularly in medium-and high-voltage scenarios.
Noor Jaafar Jawad Alradhawi, Sirin Koc, Khaled Heshamt Barakat Mohamed Ghazy, Abdolhamid Moallemi Khiavi   +3 more
doaj   +1 more source

THD Analysis of a Seven, Nine, and Eleven Level Cascaded H-Bridge Multilevel Inverter for Different Loads

Tehnički Glasnik, 2020
A multilevel inverter is implemented for generating the required staircase AC voltage of output from various steps of voltages of DC sources. The multilevel inverter gives a better harmonic spectrum and a compatible quality of output. This article delves
Manoj Kumar Sahu, Madhusmita Biswal, Jagan Mohana Rao Malla   +2 more
doaj  

A Step-Up 25-Level Inverter Topology for Photovoltaic Systems

CES Transactions on Electrical Machines and Systems
Integration of renewable energy sources into power systems requires efficient multilevel inverters, capable of producing high-quality output voltage with low total harmonic distortion (THD).
Fatemeh Esmaeili, Hamid Reza Koofigar, Frede Blaabjerg   +2 more
doaj   +1 more source

Renewable energy resource integrated multilevel inverter using evolutionary algorithms

Automatika
In this paper, with the development of an intelligent power system idea, sustainable energy sources were increasingly deployed, including transmission and distribution systems networks.
B. Gopinath, S. Suresh, G. Jayabaskaran, M. Geetha   +3 more
doaj   +1 more source

INVERTER MULTI LEVEL TIPE JEMBATAN SATU FASA TIGA TINGKAT DENGAN MIKROKONTROLER AT89S51

Teknik, 2012
Inverter is a power electronics circuit which is used to convert DC voltage and current to AC voltage andcurrent. In conventional inverter, most commonly used, only has three level voltage, those are +Vdc, -Vdc,and zero.
A. Warsito A. Warsito, M. Facta M. Facta, Aptono. T.Y Aptono. T.Y   +2 more
doaj  

Whale optimization-based fractional order control for high-performance grid-connected photovoltaic multilevel inverters: diode-clamped versus T-type MLIs. [PDF]

Sci Rep
Djellad A, Dekhane A, Farhat M, Takruri M, Al-Qaisi A.   +4 more
europepmc   +1 more source