Artificial neural network based hierarchical intelligent control framework for a residential microgrid. [PDF]
Sci RepBahabri MO, Ramdas SK, Banawi HA.
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A new group of active impedance source inverters with lower components and voltage stress across active switches. [PDF]
Sci RepRanjbarizad V, Babaei E, Salahshour S.
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An adaptive switched capacitor strategy for efficiency optimization in LLC converters. [PDF]
Sci RepPeng X, Li W, Liu Q, Ng WT.
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A high efficiency active X<sup>2</sup>G boost converter with hybrid optimized proportional integral controller for PV powered EV charging applications. [PDF]
Sci RepChandrasekar G, Lakshmanan SA.
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MMC Capacitor Voltage Decoupling and Balancing Controls
IEEE Transactions on Power Delivery, 2015A Modular Multilevel Converter (MMC) control system based on converter energy storage is proposed in this paper for two different control modes: active power and dc voltage. The proposed control system decouples the sub-module (SM) capacitor voltages from the dc bus voltage. One of the practical applications is the management of active redundant SMs. A
Xavier Guillaud +2 more
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Active Capacitor Voltage Balancing in Single-Phase Flying-Capacitor Multilevel Power Converters
IEEE Transactions on Industrial Electronics, 2012Two active capacitor voltage balancing schemes are proposed for single-phase (H-bridge) flying-capacitor multilevel converters. They are based on the circuit equations of flying-capacitor converters. Consequently, they can be implemented using straightforward control rules.
Mehdi Ferdowsi +2 more
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Voltage balancing using switched capacitors
Electric Power Systems Research, 1992Thyristor switched capacitors (TSCs) are a useful means of load balancing and reactive power support. The control of a general load by a binary weighted switched capacitor system is discussed in this paper along with a simple control scheme where the capacitor bank across a line pair is adjusted to control the fundamental voltage magnitude for that ...
Ledwich, G. F. +2 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 ...
Rasul Tarvirdilu-Asl, Mehdi 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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