Comparative Analysis of Charging Modes of Series-Resonant Converter for an Energy Storage …
Abstract. In this paper, charging mode of series resonant converter for a high voltage energy storage capacitor are compared in terms of charging time, losses of switch, peak resonant current ...
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Multi-resonant three-port DC-DC converter with power decoupling under resonant …
This article proposes a multi-resonant three-port DC-DC converter (MRTPC) that can achieve power decoupling in the presence of deviations in the parameters of the resonant elements. The MRTPC consists of a four-element resonant tank (FERT), a three-element resonant tank (TERT), and an LC resonant tank (LCRT). Due to the fact …
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Analysis and design of composite-structure resonant switched-capacitor voltage equalization topology for series energy storage …
Existing voltage equalization topologies based on the switched-capacitor (SC) operate in the hard-switch state with large energy losses and slow balancing speeds. Therefore, a voltage equalization topology derived from a composite-structure resonant switched-capacitor is proposed in this paper. The proposed topology can achieve zero …
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Hybrid Modulated Bidirectional Resonant DC/DC Converter for …
Abstract—In high-voltage bus-based energy storage systems, an isolated bidirectional dc/dc converter is required to link the low voltage energy storage unit and the high …
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Soft Switched Current Fed Dual Active Bridge Isolated Bidirectional Series Resonant DC-DC Converter for Energy Storage …
This paper proposes a high-frequency isolated current-fed dual active bridge bidirectional DC–DC series resonant converter with an inductive filter for energy storage applications, and a steady-state analysis of the converter is carried out. The performance of the proposed converter has been compared with a voltage-fed converter …
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A Bidirectional Isolated Dual-Phase-Shift Variable-Frequency Series Resonant …
This article presents a novel single-stage series resonant dual-active-bridge (SR-DAB) for grid-con- nected bidirectional ac–dc energy storage applications. The single-phase SR ...
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A Series Resonant Energy Storage Cell Voltage Balancing Circuit
：. A novel cell voltage equalizer using a series LC resonant converter is proposed for series-connected energy storage devices, namely, battery or super (or ultra)-capacitor cells. The proposed circuit is an active voltage equalization circuit for energy storage devices that is low cost, small in size, and equalizes the voltages quickly.
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Bidirectional PWM Converter Integrating Cell Voltage Equalizer Using Series-Resonant Voltage Multiplier for Series-Connected Energy Storage …
In energy storage applications, voltage imbalance of series‐connected energy storage devices may result in over‐charging and over‐discharging of some devices.
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[PDF] Multi-element Resonant Topology Based on LCLC Circuit : …
The paper deals with novel of multi-element resonant circuits and its modification and application. Main circuits consist of series LC resonant branches and of parallel LC sinusoidal output filters. Review of multi-element circuits which contains more accumulation tanks is presented. Its mathematical description; design of accumulation elements and …
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A Bidirectional Soft-Switching Series-Resonant Converter with …
： A fixed frequency operated bidirectional series-resonant (BSR) converter is proposed for energy storage system in DC micro-grid. Simple PWM control is applied to …
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A Series Resonant Energy Storage Cell Voltage Balancing Circuit …
A novel cell voltage equalizer using a series $LC$ resonant converter is proposed for series-connected energy storage devices, namely, battery or super (or ultra)-capacitor …
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Research and Design of LC Series Resonant Wireless Power …
an indispensable energy storage element in modern traction systems for modern rail. This proposal introduced wireless power transfer technologies by using LC series resonant technology for charging the supercapacitors. To match the voltage and current level of
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A Series Resonant Energy Storage Cell Voltage Balancing Circuit
A novel cell voltage equalizer using a series <inline-formula> <tex-math notation="LaTeX">$LC$ </tex-math></inline-formula> resonant converter is proposed for …
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Topologies for three-element resonant converters | Semantic …
Performance, design and control of a series-parallel (CL/sup 2/-type) resonant DC/DC converter. The three-element resonant network has various topological alternatives, one of which, a prospective compound topology, is investigated in detail. The converter uses one capacitor (C) and two….
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Series Resonance in a Series RLC Resonant Circuit
In complex form, the resonant frequency is the frequency at which the total impedance of a series RLC circuit becomes purely "real", that is no imaginary impedance''s exist. This is because at resonance they are cancelled out. So the total impedance of the series circuit becomes just the value of the resistance and therefore: Z = R.
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Adaptive Balancing Control of Cell Voltage in the Charging/Discharging Mode for Battery Energy Storage …
To improve the balancing time of battery energy storage systems with "cells decoupled and converters serial-connected," a new cell voltage adaptive balancing... where n ∈ {1,2,3, ⋯ N}, I(t) is the load current at time t and η [V nout (t), I nout (t)] is the conversion efficiency of the smart cell under V nout (t) and I nout (t). ...
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Three-Port Series-Resonant DC–DC Converter to Interface Renewable Energy Sources With Bidirectional Load and Energy Storage …
In this paper, a three-port converter with three active full bridges, two series-resonant tanks, and a three-winding transformer is proposed. It uses a single power conversion stage with high-frequency link to control power flow between batteries, load, and a renewable source such as fuel cell. The converter has capabilities of bidirectional power …
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Resonant power converters with respect to passive storage (LC) elements …
converters contain energy storage passive elements (capacitors and inductors), power switches (transistors or ... For high load conditions, the converter behaves as SRC with unity voltage gain towards series resonant frequency fr1. Download : …
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A comprehensive review of single-phase converter topologies …
Single-phase converters are commonly used in small and medium power supply systems, but their inherent 2ω-ripple power has a significant impact on system performance, including maximum power point fluctuations in photovoltaic systems, low-frequency light flicker in light-emitting diode lighting systems, and the efficiency and …
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Bidirectional PWM Converter Integrating Cell Voltage Equalizer Using Series-Resonant Voltage Multiplier for Series-Connected Energy Storage …
In conventional energy storage systems using series-connected energy storage cells such as lithium-ion battery cells and supercapacitors (SCs), an interface bidirectional converter and cell voltage equalizer are separately required to manage charging/discharging and ensure years of safe operation. In this paper, a bidirectional …
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A Three-Port Bidirectional Multi-Element Resonant Converter With Decoupled Power Flow Management for Hybrid Energy Storage …
A three-port bidirectional multi-element resonant converter is developed in this paper. It contains multiple resonant components, which leads to various resonant frequencies. Due to the appropriate placement of these frequencies, the transfer of the fundamental and the third-order harmonic active power is guaranteed. Besides, a non-ideal isolated …
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Current Source Isolated Bidirectional Series Resonant DC-DC Converter for Solar Power/Fuel Cell and Energy Storage …
Current Source Isolated Bidirectional Series Resonant DC-DC Converter for Solar Power/Fuel Cell and Energy Storage Application October 2021 DOI: 10.1109/IECON48115.2021.9589693
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Soft Switched Current Fed Dual Active Bridge Isolated Bidirectional Series Resonant DC-DC Converter for Energy Storage …
DC–DC series resonant converter with an inductive filter for energy storage applications, and a steady-state analysis of the converter is carried out. The performance of the proposed converter has been compared with a voltage-fed converter with a capacitive output
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PWM Converter Integrating Switched Capacitor Converter and Series-Resonant Voltage …
In energy storage modules, Since a variety of voltage equalisers have been proposed, proper equaliser topologies are selected depending on power redistribution strategies. Non-isolated ...
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Resonant power converters with respect to passive storage (LC) elements …
DOI: 10.1016/J.RSER.2018.04.020 Corpus ID: 117229657 Resonant power converters with respect to passive storage (LC) elements and control techniques – An overview @article{Salem2018ResonantPC, title={Resonant power converters with respect to passive storage (LC) elements and control techniques – An overview}, author={Mohamed Salem …
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Cell Balancing Topologies in Battery Energy Storage Systems: A …
2.1 Passive Cell Balancing. Integrating shunt resistor with each individual cell to remove the excessive energy in heat form is the basic principle of passive cell balancing, which also known as dissipative cell balancing. The topology continuously removes the excessive energy until the higher and lower cells energy are equal to each …
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Analysis, Design and Experimentation of Series-parallel LCC Resonant Converter for Constant Current …
IEICE Electronics Express, Vol.* No.*,*-* 5 2 Analysis of Selected LCC Topologies Fig.4. Sine-wave approximation method block diagram. The resonant converter consists of a square-wave inverter fed by a dc voltage source and …
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A Series Resonant Energy Storage Cell Voltage Balancing Circuit …
A novel cell voltage equalizer using a series LC resonant converter is proposed for series connected energy storage devices, namely battery, or super (or …
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A Three-Port Bidirectional Multi-Element Resonant Converter With Decoupled Power Flow Management for Hybrid Energy Storage …
This requires complex mathematical analysis. Therefore, most research on the RTPC concentrates on phase-shift control at constant switching frequency to control the voltage and power flow among ...
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Voltage equalization circuit for retired batteries for energy storage …
A series resonant energy storage cell voltage balancing circuit IEEE J Emerg Sel Top Power Electr, 8 (3) (2019), pp. 3151-3161 2019 CrossRef View in Scopus Google Scholar [17] Luo Xuan, Kang Longyun, Lu …
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