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Low capacitance cascaded H-bridge StatCom [PDF]
2018 IEEE 4th Southern Power Electronics Conference (SPEC), 2016 The application of Cascaded H-Bridge (CHB) multilevel converter StatCom is well established in the industry. In a conventional CHB StatCom, low frequency ripple on the dc side is limited to 10% by utilizing large capacitance. Having a smaller capaci-tance is advantageous because the system will be smaller, cheaper, and more reliable.
Jeon, Young-Tae +4 more
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A Cascaded H-Bridge With Integrated Boosting Circuit [PDF]
IEEE Transactions on Power Electronics, 2021 This letter proposes a multilevel inverter (MLI), which can be considered to be belonging to the cascaded H-bridge (CHB) family. In the proposed MLI, some of the H-bridges are connected to dc-sources, whereas most of the H-bridges are connected to only floating capacitors. A boosting circuit is integrated in the CHB, which permits charging the floating
Abderezak Lashab +6 more
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Power Routing for Cascaded H-Bridge Converters [PDF]
IEEE Transactions on Power Electronics, 2017 Modular power converters are expected to play a major role in medium- and high-voltage/power applications. Normally, each module processes the same amount of power; however, this does not take into consideration that different modules can have a different remaining useful lifetime. This paper proposes the concept of power routing for cascaded H-bridge (
Youngjong Ko +3 more
openaire +2 more sources
Integrated multilevel converter and battery management [PDF]
, 2008 A cascaded H-bridge multilevel converter is proposed as a BLDC drive incorporating real-time battery management. Intelligent H-bridges are used to monitor battery cells whilst simultaneously increasing their performance by reducing the variation between ...
Bingham, C. +3 more
core +1 more source
Variable-Angle Phase-Shifted PWM for Multilevel Three-Cell Cascaded H-bridge Converters [PDF]
, 2017 Multilevel cascaded H-bridge converters have become a mature technology for applications where high-power medium ac voltages are required. Normal operation of multilevel cascaded H-bridge converters assumes that all power cells have the same dc voltage ...
Freire Macías, Emilio +6 more
core +1 more source
Research on Cascaded H-bridge SVG
Journal of Networks, 2014 Due to the sharp increase of the non-linear loads, the power quality lagged behind the need for an adequate power system. With a fast response, low loss, low output harmonic current, SVG has become the mainstream of dynamic reactive power compensation devices.
Yannan Yu +3 more
openaire +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. +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
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Cascaded H-Bridges Asymmetrical 11-Levels Optimization [PDF]
Journal of Materials Science and Engineering B, 2011 The following dissertation has the aim to investigate this multilevel topology, starting from the basis. The modeling methodology for this converter which is harmonic elimination control will be analyzed. Thus the contribution of this paper can be summarized mainly by the fact that the pre-calculated PWM control used to control the symmetrical ...
null Mohamed Nejib Ben Nasr Khammassi +2 more
openaire +1 more source
A cascaded H-bridge BLDC drive incorporating battery management [PDF]
, 2007 A multilevel BLDC drive is proposed using cascaded H-bridges with isolated sources to provide superior output waveforms and reduced current ripple whilst incorporating observer based SoC estimation.
Bingham, Chris +3 more
core +1 more source