Results 181 to 190 of about 5,959 (232)

Study of cascaded H-Bridge multilevel inverter

2016 International Conference on Automatic Control and Dynamic Optimization Techniques (ICACDOT), 2016
In this paper cascaded h-Bridge multilevel inverter with SPWM technique is presented. Multilevel inverter have high power application & low harmonics due to these applications it is used widely in the area of control and energy distribution. This paper includes performance of 3-Level, 5-Level & 7-Level cascaded H-Bridge multilevel inverter with respect
Asha Gaikwad, Pallavi Appaso Arbune
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Cascaded H-bridge Multilevel Inverters -A Reexamination

2007 IEEE Vehicle Power and Propulsion Conference, 2007
Multilevel converters have gained popularity in high-power applications due to their low switch voltage stress and modularity. Cascaded H-bridge converters are a promising breed of multilevel converters which generally require several independent dc sources. Recently, existence of a redundant switching state has been utilized to replace the independent
Jingsheng Liao, Kai Wan, Mehdi Ferdowsi
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Three Phase Transformer Based Cascaded H-Bridge Multilevel Inverter

2021 International Conference on Emerging Power Technologies (ICEPT), 2021
This paper presents a three phase nine-level transformer based cascaded H-bridge (CHB) modular multilevel inverter. Each single-phase module consists of two cascaded H-bridge circuits, having only eight switches and a transformer for efficient and cost-effective voltage conversion.
Omer Shaikh, Saif ul Islam Siddiqui, Akrama Khan, Spogmay Riaz, Shahood Tarique   +4 more
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Asymmetrical transistor-clamped H-bridge cascaded multilevel inverter

2012 IEEE Industry Applications Society Annual Meeting, 2012
This paper presents an asymmetrical cascaded multilevel inverter based on five-level transistor-clamped H-bridge power cell. Two-cell configuration with dc link voltage ratio of 4:1 is presented. The modulation method is based on the fundamental frequency switching. Analysis of the inverter output voltage and harmonics is presented.
M. F. M. Elias, N. A. Rahim, H. W. Ping, M. N. Uddin   +3 more
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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
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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
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Cascaded H-Bridge Multilevel Inverter Using SVPWM Modulation

2019 1st International Conference on Advances in Science, Engineering and Robotics Technology (ICASERT), 2019
In grid connected renewable energy generation system, using converter is a must. For this purpose, we proposed a multilevel H-bridge inverter that will contain lower third harmonic distortion. To achieve this target, higher number of output voltage level is necessary.
Robin Ray, Mashrur Ahmed Shadh, Md. Shamim Reza   +2 more
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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
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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
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Single Source 31-Level Cascaded H-Bridge Multilevel Inverter

2018 Second International Conference on Inventive Communication and Computational Technologies (ICICCT), 2018
Power electronic device which convert DC power into AC power at desired output voltage and frequency is known as an inverter. The output voltage of a power inverter is to be a pure sinusoidal waveform with minimum distortion. This is practically difficult to obtain. In order to make pure sinusoidal waveform from the inverter with minimum distortion the
R Gopika, Deepa Sankar, Priya Jose
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