Results 91 to 100 of about 1,882 (201)

A Simple, Efficient, and Novel Standalone Photovoltaic Inverter Configuration With Reduced Harmonic Distortion

IEEE Access, 2019
This paper is put forward a novel photovoltaic (PV) inverter topology for maximum solar power utilization, which incorporates a new maximum power point tracking (MPPT) scheme based on shading pattern identification using the artificial neural network ...
Muralidhar Nayak Bhukya, Venkata Reddy Kota, Shobha Rani Depuru   +2 more
doaj   +1 more source

A five‐level nested neutral point‐clamped inverter topology

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
A five‐level nested neutral point‐clamped inverter with reduced blocking‐voltage rating is presented. In each of the inverter‐leg, only one, out the eight power switches, has voltage stress of half of the input voltage. The rest of the switches have voltage stress of one‐quarter of the input voltage.
Desmond O. Obe, Chinedu T. Obe, Charles I. Odeh, Emeka S. Obe   +3 more
wiley   +1 more source

A Comparision of Three Phase 27 Level Inverter Scheme Under No Load and Multiple Load Conditions [PDF]

, 2014
Multilevel inverters have been used in the industrial as well as the drive applications. Here three phase system of the 27 level inverter scheme with and without loads have been presented by combining the three single phase inverters of various and ...
Kannan, C. (C), Kishore, C. K. (C)
core  

A novel reliability estimation methodology towards the design and implementation of symmetric multilevel inverter for long run applications

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
Multilevel inverters (MLIs) offer superior performance but face reliability concerns in long‐term applications. This work introduces a novel reliability estimation methodology for MLIs, utilising advanced simulations and statistical models to better predict failure probabilities.
Daki Krishnachaitanya, Chitra Annamalai, Maher Al‐Greer, Sitangshu Sekhar Biswas   +3 more
wiley   +1 more source

Comparative study of single-phase multilevel cascaded transformerless inverters with different modulation methods

Engineering Science and Technology, an International Journal
This paper presents an in-depth exploration of a single-phase multilevel cascaded H5 (CH5) transformerless inverter employing both phase-shifted PWM (PS-PWM) and level-shifted PWM (LS-PWM) methodologies.
Hakki Mollahasanoglu, Merve Mollahasanoglu, Emre Ozkop   +2 more
doaj   +1 more source

High‐efficiency multilevel inverter topology with minimal switching devices for enhanced power quality and reduced losses

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
In this article, the authors introduced a novel MLI topology in symmetric and asymmetric configurations aiming to attain fewer power electronic devices for synthesizing more steps in the load voltage in contrast with conventional topologies. The proposed topology uses minimal on‐state switching devices leading to a diminution of power loss and voltage ...
Ramesh Jayaraman, Sandirasegarane Thamizharasan, Jeevarathinam Baskaran, Veerpratap Meena, Jitendra Bahadur, Vinay Kumar Jadoun   +5 more
wiley   +1 more source

Modified Asymmetrical H-Bridge MLI With Minimum Switching Loss and Harmonic Distortion Using JAYA Algorithm

IEEE Access
This paper proposes a modified structure of reduced switch count H-Bridge Multilevel inverter (MLI) which comes with an advantages of higher voltage level, lower switching loss and lower number of components.
Shashi Bhushan Mohanty, Satyajit Mohanty
doaj   +1 more source

Sampled Reference Frame Algorithm Based on Space Vector Pulse Width Modulation for Five Level Cascaded H-Bridge Inverter [PDF]

, 2014
In This paper the Sampled Reference Frame Algorithm for Five Level Cascaded H-Bridge Inverter is presented. This simple method is less computation method than Sector Identification.
C, G. (Gomathi), Nagath, N. (Navya), S, V. (Veerakumar)   +2 more
core  

Neutral Point Clamped Multilevel Inverter Tiga Fasa Menggunakan Metode Phase Disposition Pulse Width Modulation [PDF]

, 2018
Teknologi Inverter telah berkembang pesat dan banyak digunakan dalam berbagai aplikasi industri serta komersil. Salah satu pengembangan dari inverter yaitu pada gelombang keluaran yang saat ini disebut Multilevel Inverter (MLI).
Semendawai, Harris, Sutikno, Tole
core   +2 more sources

A New Multilevel Inverter with Reduced Number of Switches [PDF]

, 2014
In recent day’s Multilevel inverter (MLI) technologies become a incredibly main choice in the area of high power medium voltage energy control. Though multilevel inverter has a number of advantages it has drawbacks in the vein of higher levels because of
M, Balamurugan, Prakash, Gnana, S, Umashankar   +2 more
core   +1 more source