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Multiple boundaries sliding mode control applied to capacitor voltage-balancing systems
Communications in Nonlinear Science and Numerical Simulation, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rony Cristiano +2 more
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Fuzzy Controlled Capacitor Voltage Balancing Control for a Three Level Boost Converter
International Journal of Engineering Trends and Technology, 2015A three-level boost converter uses a smaller inductor and lower voltage devices than the conventional boost converter. It has two capacitors connected in series across the output which leads to voltage imbalance problem due to mismatched capacitances. If not balanced, one of the capacitor voltages may be larger than the breakdown voltage of the switch,
Neethu Rajan +2 more
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A DC capacitor voltage balance control method of cascaded multilevel STATCOM
2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011In this paper, a method of energy self-balancing capacitor voltage waveform superposition based on equivalent area was presented, on the basis of which a control method of the capacitor voltage offset correction using the transposition of pulse, a rotation method of specific order selecting pulse, was proposed.
null Yang Bo +2 more
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A novel voltage balancing control method for flying capacitor multilevel converters
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468), 2004The voltage unbalancing issue remains a challenge for the multilevel flying capacitor (FC) converter. It becomes more prominent when the number of levels of the converter is higher than three which needs to be addressed. The phase-shifted sinusoidal PWM (PS-SPWM) method has a certain degree of self-balancing characteristic in the ideal symmetrical ...
null Chunrnei Feng +2 more
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An improved capacitor voltage balance control for cascaded H-bridge rectifier
2014 17th International Conference on Electrical Machines and Systems (ICEMS), 2014The cascaded H-bridge rectifier (CHBR) is widely used in high voltage and high power applications. Due to switch in/out of H-bridge module frequently, the problem of traditional CHBR is the high switch frequency and great switch power loss of semiconductor devices.
Xiang Hong, Ruihua Zhang, Lin Wu
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A DC capacitor voltages balancing control strategy for cascade D-STATCOM
2013 1st International Future Energy Electronics Conference (IFEEC), 2013Power quality problem often cause serious accidents. Nowadays, with the fast development of power system, reactive power control through cascade D-STATCOM has become a hot topic because of its outstanding compensation performance. However, due to the series loss, shunt loss, switching loss and pulse delay, the DC capacitor voltage of each module can't ...
Pengkang Xie +3 more
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Improved Capacitor Voltage Balancing Control for MMC Considering Voltage Convergence
2023 IEEE 7th Conference on Energy Internet and Energy System Integration (EI2), 2023Zan Jia +4 more
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Improved Capacitor Voltages Balancing Control for Five-Level Hybrid Flying-Capacitor Inverter
2023 11th International Conference on Power Electronics and ECCE Asia (ICPE 2023 - ECCE Asia), 2023Min-Seok Kim +2 more
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A Novel Capacitor Voltage Balancing Control Strategy for Modular Multilevel Converters
2019In engineering applications, there are hundreds of sub-modules in modular multilevel converter high-voltage direct-current (MMC-HVDC) transmission system. Voltage equalization of SM capacitors is always a key technical problem for stable operation of MMC. In order to solve the problem of traditional capacitor voltage sorting, this paper adopts the idea
Jian Li +6 more
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Cancer treatment and survivorship statistics, 2022
Ca-A Cancer Journal for Clinicians, 2022Kimberly D Miller +2 more
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