Results 21 to 30 of about 20,963 (330)

Reduction of DC Capacitor Size in Three-Phase Input/Single-Phase Output Power Cells of Multi-Cell Converters through Resonant and Predictive Control: A Characterization of Its Impact on the Operating Region

Mathematics, 2023
Cascaded H-bridge drives require using a significant-size capacitor on each cell to deal with the oscillatory power generated by the H-bridge inverter in the DC-link.
Roberto O. Ramírez, Carlos R. Baier, Felipe Villarroel, Eduardo Espinosa, Mauricio Arevalo, Jose R. Espinoza   +5 more
doaj   +1 more source

Artificial Neural Network and Newton Raphson (ANN-NR) Algorithm Based Selective Harmonic Elimination in Cascaded Multilevel Inverter for PV Applications

IEEE Access, 2021
In this article, a hybrid Artificial Neural Network - Newton Raphson (ANN-NR) is introduced to mitigate the undesired lower-order harmonic content in the cascaded H-Bridge multilevel inverter for solar photovoltaic (PV).
Sanjeevikumar Padmanaban, C. Dhanamjayulu, Baseem Khan   +2 more
doaj   +1 more source

DC-AC Cascaded H-Bridge Multilevel Boost Inverter with No Inductors for Electric/Hybrid Electric Vehicle Applications [PDF]

, 2009
This paper presents a cascaded H-bridge multilevel boost inverter for electric vehicle (EV) and hybrid EV (HEV) applications implemented without the use of inductors.
Chiasson, John N., Du, Zhong, Ozpineci, Burak, Tolbert, Leon M.   +3 more
core   +2 more sources

Precise modelling of switching and conduction losses in cascaded h-bridge multilevel inverters [PDF]

, 2014
Nowadays, voltage source multilevel inverters are being used extensively in industry due to its many advantages, compared to conventional two level inverters, such as higher output voltage at low switching frequency, low voltage stress(dv/dt), lower ...
Alamri, B, Darwish, M
core   +1 more source

Model reference adaptive system based sensorless vector control scheme for a 36‐pulse ac–dc converter fed 9‐level cascaded H‐bridge‐inverter driven induction motor drive

IET Power Electronics, 2021
A new modular transformer based 36‐pulse ac–dc converter for a cascaded H‐bridge‐inverter fed medium voltage induction motor drive is proposed in this work.
Piyush Kant, Bhim Singh
doaj   +1 more source

Asymmetric cascaded half-bridge multilevel inverter without polarity changer

Alexandria Engineering Journal, 2018
In this paper, New asymmetric cascaded half H bridge multilevel inverter MLI is proposed. It is driven from the conventional asymmetric cascaded half H Bridge multilevel inverter.
Mahrous Ahmed, Ahmed Sheir, Mohamed Orabi   +2 more
doaj   +1 more source

Hybrid Cascaded H-Bridge Multilevel-Inverter Induction-Motor-Drive Direct Torque Control for Automotive Applications [PDF]

, 2010
International audienceThis paper presents a hybrid cascaded H-bridge multilevel motor drive direct torque control (DTC) scheme for electric vehicles (EVs) or hybrid EVs. The control method is based on DTC operating principles.
Benbouzid, Mohamed, Kheloui, Abdelaziz, Khoucha, Farid, Marouani, Khoudir, Mouna Lagoun, Soumia   +4 more
core   +2 more sources

Analysis of Cascaded H-Bridge Multilevel Solar Inverter

, 2022
Inverter used to convert Direct Current (DC) into Alternating current (AC), at first the working of basic H-bridge single phase inverter explained, which is carry forward with the explanation of cascaded H-bridge inverter. There are two linear transformers are used in design of Cascaded H Bridge solar inverter which is described in block diagram of ...
Gajender Singh, Dr. M.K. Bhaskar, Parihar, Manish, Dharmendra Jain   +3 more
openaire   +1 more source

Selective Harmonic Elimination of Five Level Cascaded H-Bridge Inverter Using the Newton-Raphson Technique

Journal of Physics: Conference Series, 2021
Multilevel inverter becomes an alternative for high power and medium voltage applications recently and is more popular in renewable energy. The cascaded H-bridge multilevel inverter is more suitable for the Photovoltaic application because it acts as a ...
M. Saifizi, N. S. Kasdi, H. Rahim, H. Mashagba, W. A. Mustafa, M. Z. Aihsan, M. M. Sulong Syahmi   +6 more
semanticscholar   +1 more source

Reduced Common Mode Multilevel Inverter Strategy in Photovoltaic Systems [PDF]

E3S Web of Conferences, 2023
Now-a-days, non-conventional energy sources are playing a vital role in the generation of electrical energy. This is due to the disadvantages in the conventional sources like pollution, non-availability of the resources, greenhouse effect.
Priyanka G., Kumari J. Surya, Lenine D., Tummala Suresh Kumar, Al-Jawahry Hassan Mohmmed, Gupta Harshit   +5 more
doaj   +1 more source