Modeling of A Hybrid Energy Storage System Supplied by a Photovoltaic Source to Feed a DC Motor

Camara, Mohamed Ansoumane

doi:10.11648/j.ijrse.20130206.16

Cited by 5 publications

(3 citation statements)

References 26 publications

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“…The simplest equivalent circuit of a solar cell is a current source in parallel with a diode (Figure 1) [7]. The output of the current source is directly proportional to the solar energy (photons) that hits on the solar cell (photocurrent I ph ).…”

Section: Matlab Model and Characteristic Curves Of Photovoltaicmentioning

confidence: 99%

Study on Fast Charger for 5v 1500f Supercapacitor Module From Photovoltaic Panel

Tung

Dung

2019

JST

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Supercapacitor can be used for energy storage and peak power control in order to increase the efficiency and the life cycle of the system. Energy storage systems or energy buffers using supercapacitor for solar energy systems have been presented in many recent studies. However, fast-charging process for supercapacitor from photovoltaic (PV) is mentioned very little. In this paper, the fast-charging system is designed with limited current control algorithms. This charger can protect 5V 1500F supercapacitor module and 100W PV panel safely. The experiment results under various solar irradiance intensity conditions is described by the characteristics of voltage and current.

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Section: Matlab Model and Characteristic Curves Of Photovoltaicmentioning

confidence: 99%

Study on Fast Charger for 5v 1500f Supercapacitor Module From Photovoltaic Panel

Tung

Dung

2019

JST

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“…When this system is applied to a place that requires a large amount of power for a short moment, such as during the initial startup and ascent of a drone, the supercapacitor can assist the discharge C-rate that the Li-Po battery cannot handle. Therefore, a more stable operation than before can be made possible [22][23][24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

The Operation Method of Hybrid Power Supply System Combining Lithium Polymer Battery and Supercapacitor for Industrial Drones

Kang,

Ko,

Lee

et al. 2023

Energies

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This paper proposes a hybrid power supply system for commercial drones. The proposed hybrid power supply system consists of a lithium polymer battery, a supercapacitor, and a power converter for charging the supercapacitor. In the proposed system, the supercapacitor is pre-charged with a lithium polymer battery through a power converter, and the supercapacitor first supplies the power required for the drone’s initial startup and lift-up. Afterward, in the section where the power consumption of the drone is low, the battery and the supercapacitor supply power together, minimizing the stress on the battery. To verify the proposed hybrid power supply system, a computer simulation was conducted, the actual hardware was fabricated, and experiments were performed.

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“…To counter this, a supercapacitor, or Electric Double-Layer Capacitor (EDLC), is connected in parallel with the battery in a hybrid energy storage system (HESS) to negate a lot of the effects of the high-power fluctuations [4][5][6]. The supercapacitor, with its highpower density and high charge/discharge cycles, responds quicker than the battery to the instantaneous change in power demands while leaving the battery to take care of the The EDLC's equivalent circuit parameters derived for this research were based on and obtained from the "two branch" or Faranda model of equivalent circuit models [18].…”

Section: Introductionmentioning

confidence: 99%

The Impact of the Electric Double-Layer Capacitor (EDLC) in Reducing Stress and Improving Battery Lifespan in a Hybrid Energy Storage System (HESS) System

Tshiani

Umenne

2022

Energies

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This paper investigates the effect of the electric double layer capacitor (EDLC) in reducing stress and prolonging the battery lifespan in a hybrid energy storage system (HESS). A 65 F, 16.2 V EDLC supercapacitor was connected in a laboratory experiment to produce its charge/discharge profile at a constant current of 5 and 10 A. The EDLC’s Faranda or “two branch model” mathematical parameters were extracted from the experimental charge/discharge profile. The extracted parameters were used as inputs to design the Python/MATLAB/Simulink (PMS)-hybrid model of the EDLC. The charge/discharge profiles of the simulated PMS model of the EDLC were then compared to the charge/discharge profiles derived from the experimental setup of the EDLC and were found to match. The PMS model of the EDLC was then used as a subcomponent in an HESS system modelled in MATLAB/Simulink. Using constant load conditions, the battery’s voltage, current, power and state of charge (SOC) were analyzed for a battery energy storage system (BESS) without a supercapacitor and then compared to an HESS system with a supercapacitor in an experimental setup. This process was repeated with the simulated PMS model of the EDLC in MATLAB/Simulink for HESS and without the EDLC for BESS. Finally using a variable load in an experimental setup, the battery’s voltage and current were analyzed for a BESS system and compared to an HESS system. All these data show that, in an HESS system with a supercapacitor, there is less stress on the battery with a load applied. This is indicated by the voltage and current values in an HESS system being consistently more stable with respect to time as compared to the BESS system. As a result, in an HESS system, the battery will have a longer lifespan.

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Modeling of A Hybrid Energy Storage System Supplied by a Photovoltaic Source to Feed a DC Motor

Cited by 5 publications

References 26 publications

Study on Fast Charger for 5v 1500f Supercapacitor Module From Photovoltaic Panel

Study on Fast Charger for 5v 1500f Supercapacitor Module From Photovoltaic Panel

The Operation Method of Hybrid Power Supply System Combining Lithium Polymer Battery and Supercapacitor for Industrial Drones

The Impact of the Electric Double-Layer Capacitor (EDLC) in Reducing Stress and Improving Battery Lifespan in a Hybrid Energy Storage System (HESS) System

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