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IEEE transactions on industrial electronics (1982. Print), 2019
Multilevel inverters are now-a-days being applied in electric vehicles (EV). Considering the dynamic operating conditions of an EV propelled by an induction motor, this paper proposes a flexible discontinuous modulation strategy for three-level neutral ...
S. Mukherjee, S. Giri, Subrata Banerjee
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Multilevel inverters are now-a-days being applied in electric vehicles (EV). Considering the dynamic operating conditions of an EV propelled by an induction motor, this paper proposes a flexible discontinuous modulation strategy for three-level neutral ...
S. Mukherjee, S. Giri, Subrata Banerjee
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DC Capacitor Voltage Balancing Control for Cascaded STATCOM
Applied Mechanics and Materials, 2013Through the DC side capacitor voltage unbalance problem of cascaded static synchronous compensator. Put through a theory of active voltage average distribution to balance DC capacitor voltage, using master slave controller to realize controlling requirements.
Sheng Qing Li +3 more
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IEEE transactions on power electronics, 2019
In this letter, a new control method based on the sinusoidal pulsewidth modulation scheme is proposed to control capacitor voltages of a T-type four-level nested neutral-point-clamped (NNPC) inverter.
Ahoora Bahrami, M. Narimani
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In this letter, a new control method based on the sinusoidal pulsewidth modulation scheme is proposed to control capacitor voltages of a T-type four-level nested neutral-point-clamped (NNPC) inverter.
Ahoora Bahrami, M. Narimani
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Capacitor voltage balancing control for series MMC tap
IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017The series HVDC tap based on modular multilevel converter (MMC) has been proposed to provide power supply for rural places. However, most of current capacitor voltage balancing control strategies are not suitable for series MMC tap. In this paper, the principle of power transfer between phases, arms and sub-modules (SMs) in a series MMC are analyzed. A
Zigao Xu +3 more
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IEEE transactions on industry applications, 2019
This paper proposes an active voltage balancing control strategy for the three-level flying capacitor boost converter (FCBC). The average-behavior circuit model for the three-level FCBC is studied, and then, the relationship of control to output signals ...
Hung-Chi Chen +3 more
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This paper proposes an active voltage balancing control strategy for the three-level flying capacitor boost converter (FCBC). The average-behavior circuit model for the three-level FCBC is studied, and then, the relationship of control to output signals ...
Hung-Chi Chen +3 more
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A New Nine-Level Voltage Source Inverter with Capacitor Voltage Balancing
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018In this paper, a new nine-level voltage source inverter for medium-voltage high-power applications is proposed. The proposed topology is a combination of the active nested neutral-point clamped inverter and the flying capacitor inverter. A carrier-based sinusoidal pulse width modulation scheme is developed to balance the voltage of the flying ...
Rasnl Tarvirdiln-Asl, Mehdi Narimani
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IEEE transactions on industrial electronics (1982. Print), 2019
This paper presents two capacitor voltage balancing (CVB) strategies for modular multilevel converter (MMC) applications. Both balancing schemes are based on model predictive control and are designed to efficiently solve a constrained optimal control ...
A. Mora +6 more
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This paper presents two capacitor voltage balancing (CVB) strategies for modular multilevel converter (MMC) applications. Both balancing schemes are based on model predictive control and are designed to efficiently solve a constrained optimal control ...
A. Mora +6 more
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2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2020
This paper proposes a new switched capacitor nine-level multi-level inverter (MLI) with an quadruple voltage boosting and a self-capacitor voltage balancing capability. For attaining the voltage boosting, capacitors are employed instead of independent DC sources.
Purnachandra Rao Thota +1 more
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This paper proposes a new switched capacitor nine-level multi-level inverter (MLI) with an quadruple voltage boosting and a self-capacitor voltage balancing capability. For attaining the voltage boosting, capacitors are employed instead of independent DC sources.
Purnachandra Rao Thota +1 more
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Capacitor voltage balancing in a 5-L full-bridge flying capacitor inverter
2017 Brazilian Power Electronics Conference (COBEP), 2017An active control method to balance the flying capacitor's voltage is presented for a single-phase full-bridge flying capacitor inverter. Based on the equations of flying capacitors, an analytical method that represents the natural capacitor's voltage balancing is introduced.
Rodrigo M. B. Moritz +1 more
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An Improved Modulation Strategy for Fast Capacitor Voltage Balancing of Three-Level NPC Inverters
IEEE transactions on industrial electronics (1982. Print), 2019This paper presents an improved pulsewidth modulation strategy in conjunction with an optimal compensator for fast capacitor voltage balancing in three-level neutral-point-clamped (NPC) inverter.
S. K. Giri +2 more
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