Results 271 to 280 of about 20,963 (330)

A controller for cascaded h-bridge multilevel inverter

2016 IEEE 7th Power India International Conference (PIICON), 2016
The multilevel inverter technology has gained a tremendous significance in the research area. This paper proposed a new controller for generating the switching sequence of power devices used in multilevel inverter to produce the desired output. An embedded code has been developed to control the switching states of different IGBT switches.
Ujjwal Kumar Kalla, Avanti Verma, Bhim Singh, Keshav Joshi   +3 more
openaire   +1 more source

Combined H-bridge cells cascaded transformers multilevel inverter

The 5th Annual International Power Electronics, Drive Systems and Technologies Conference (PEDSTC 2014), 2014
A single source less component structure of cascaded transformer H-bridge inverter is proposed in this paper. Depend on desired output voltage waveform; suggested topology consists of several basic cells. Each basic cell includes six unidirectional switches and two low frequency single phase insulated transformers.
Hossein Khoun jahan, Mohamad Reza Banaei, Saeedollah Talaei Mobaraki   +2 more
openaire   +1 more source

A Decoupling Control Method for Hybrid Cascaded H-Bridge Inverter

2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2020
The main advantages of the cascaded H-bridge (CHB) multilevel converters are excellent output waveform performance, low switch voltage stress and high conversion efficiency.
Kaiyuan Tan, Hui Wang, Chunsheng Wang
semanticscholar   +1 more source

SVPWM Control of Cascaded H-Bridge Multilevel Inverters

Applied Mechanics and Materials, 2012
To solve the problem of computational complexity in H bridge cascaded multilevel inverter (HBCMI) control, this paper proposes a simple space vector pulse width modulation control algorithm. Base on the topology configuration of HBCMI, the output voltage is deduced, which is the difference value between two-level inverter group output voltage formed by
Zheng Lu, Ju Xian Chen
openaire   +1 more source

Control Strategy of DC-Link Voltage for Single-Phase Back-to-Back Cascaded H-Bridge Inverter for MV Drive With Interfacing Transformer Having Tertiary Winding

IEEE transactions on power electronics, 2019
This paper describes a dc-link voltage control method of a single-phase back-to-back cascaded H-bridge inverter (SBCI) for a medium-voltage motor drive system.
Jeong-Mock Yoo, Hyun-Sam Jung, S. Sul
semanticscholar   +1 more source

Management Algorithms for Cascaded H-Bridge Multilevel Inverters

2018 53rd International Universities Power Engineering Conference (UPEC), 2018
Multilevel inverters like the cascaded H-bridge topology provide multiple benefits compared to traditional B6-bridge inverters. Due to the modular structure of the inverter and the modulation techniques it is necessary to utilize management algorithms to achieve even energy distribution between all battery modules.
Markus Herzog, Andreas W. Ebentheuer, Taha Lahlou, Hans-Georg Herzog   +3 more
openaire   +1 more source

Cascaded ‘H’ Bridge based Multilevel Inverter Topologies: A Review

2020 International Conference for Emerging Technology (INCET), 2020
Multi Level Inverters (MLI) have created new revolution in industry and research in high power and medium voltage applications, also in renewable energy area. Various classical topologies of MLI are Diode Clamped MLI, Flying Capacitor MLI and Cascaded H-Bridge (CHB) MLI.
Madhusudhan Pamujula, Amit Ohja, R.D. Kulkarni, Pankaj Swarnkar   +3 more
openaire   +1 more source

Performance Analysis of Five-Level-Cascaded H-Bridge Inverter

2021
Multilevel inverter structures have the several points of interest of running at high DC bus voltages for higher strength applications that is executed the utilization of an arrangement association of exchanging devices. Alternatively, reduction in the harmonics of the output voltage is accomplished via switching between distinctive voltage stages. The
Mohd Faizan, Mohd Suhaib Ashraf, Syed Sultan Ahmed, Hamza Mashhood, Imtiaz Ashraf   +4 more
openaire   +1 more source

A grid-connected hybrid cascaded H-bridge inverter

2011 International Conference on Electrical Machines and Systems, 2011
To satisfy the need of high performance, a grid-connected hybrid cascaded H-bridge single-phase inverter is proposed. The topology of the inverter has different DC voltages, and a modulation method minimizing the switching loss is applied. In order to improve the control performance, the phase lock loop (PLL) based on generalized second-order ...
Yiwei Ma, Kai Sun, Xiaonan Lu, Lipei Huang, Seiki Igarashi   +4 more
openaire   +1 more source

A Fault-Tolerant Hybrid Cascaded H-Bridge Multilevel Inverter

IEEE Transactions on Power Electronics, 2020
The cascaded H-bridge (CHB) inverter is one of the most attractive multilevel topologies for renewable energy applications. Due to the fact that CHB inverters employ a large number of components, they suffer from a higher probability of fault, which reduces the system reliability.
Haider Mhiesan, Yuqi Wei, Yam P. Siwakoti, H. Alan Mantooth   +3 more
openaire   +1 more source